Energy CF70 (Black)

Single 3-way black floorstanding speaker

Other Sizes:

542279143

Audio for the Connoisseur: Energy's CF-70 floorstanding loudspeaker. A single 1" tweeter, single 5.5" mid-range driver, and dual 6.5" woofers combine to deliver full-range, 3-way audio with the flat, on-axis frequency response and low resonance for which Energy audio is known. While Convergent Source Module technology allows the tweeter and mid-range driver to operate as a single source for enhanced dispersion, Ribbed Elliptical Surround technology dramatically reduces distortion and improves fidelity.

Speaker priced and sold individually

For those who know audio: Energy's flagship Connoisseur floorstander

As the flagship model of Energy's Connoisseur floorstanding loudspeakers, the CF-70 offers full, 3-way audio reproduction. While a single 1.0" aluminum-dome tweeter and single 5.5" mid-range driver combine with Convergent Source Model technology to deliver single-source, wide-dispersion high- and mid-range audio, two 6.5" woofers team up with a ported, bass-reflex enclosure design to serve up deep and controlled bass audio. And that's all in addition to the high-performance repertoire of design features characteristic of any Energy loudspeaker, including flat on-axis frequency response, wide bandwidth, wide and constant dispersion, and low distortion and resonance. This is audio for the connoisseur.

Convergence upon audiophile sound

With Energy speakers, there's but one source for wide-dispersion, low-distortion, high-performance mid-range audio: the Convergent Source Module. By positioning the CF-70's midrange and tweeter drivers in close proximity to one another, Energy's Convergent Source Module technology makes it possible for the two drivers to act as a single source. The resulting increased overall dispersion creates a wider soundstage with enhanced clarity. Additionally, the independent chambering of the mid-range and tweeter drivers reduces resonance, helping to further curb distortion for higher fidelity audio reproduction.

Ribbed Elliptical Surround

The patented Ribbed Elliptical Surrounds encircling the Energy CF-70's woofer and mid-range driver cones are unlike any other. Because the shape of the speaker surround has been changed to an ellipse, distortion is dramatically reduced. Further, the resulting increased excursion and larger piston area allow for greater efficiency. Finally, because Ribbed Elliptical Surround technology allows for larger cone surfaces and greater peak-to-peak cone movement, an incredible amount of air can be moved by the driver, ultimately making it possible to play lower frequencies with greater fidelity

Bass reflex, it's like an instinct

The design of a variety of a loudspeaker's components is essential to its performance. As important as the design of the driver, amplifier, and circuitry is a floorstander's enclosure, or cabinet. As a vented-enclosure loudspeaker (also known as a bass-reflex cabinet), the Energy CF-70 allows you to experience enhanced low-frequency reproduction out of a smaller enclosure. Vented systems use the sound produced at the rear side of the driver's diaphragm to increase the efficiency of the system at low frequencies by taking advantage of the resonance of ports or vents designed into the enclosure. The air mass in the cylindrical ports resonates in response to the movement of the air behind the diaphragm within the enclosure, similar to the way that the air in a glass bottle resonates when you blow air across its mouth. Your new CF-70's vented design extends low-frequency bass performance and, simultaneously, allows for a more modest enclosure size that won't dominate space in your living room.

Psychoacoustics — Energy is crazy about sound

Energy's passion for and dedication to the reproduction of sound has a long history. Beginning back in the 1970s, Energy participated in nearly a decade of pioneering research into psychoacoustics, attempting to identify those measurable factors listeners associate with a "good-sounding" loudspeaker. Flat frequency response, wide dispersion, and low distortion, they concluded, were the primary factors influencing a listener's perception of the realism of sound produced by a speaker. Consequently, Energy has spent the past thirty years furthering research and applying research-based principles to their engineering and manufacturing of high-performance loudspeakers for the home audio enthusiast.

Included with purchase

The following items are included with the purchase of the Energy CF-70: Manual.

Write A Review

Great speakers! (March 04, 2013)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(4/5.0)
Overall Rating		(5/5.0)

Reviewed By: Neil J. - Parma, OH

I demoed these at Best Buddy Two years ago. Compared them to every thing in the better show room and found myself trying to decide between the CF- 70s and a pair of B&Ws that cost twice as much. Both sets looked terrific and sounded even better than any thing else in the hi end show room. Using two recordings that I knew well in the demonstration I had to ask the sales person to turn off the subwoofer connected to the Energy speakers? He informed me that none was active during any of the songs I had played. I like to hear bass in music but have never been a fan of 2.1, the speakers should be enough without extra stuff messing with the sound of a good recording. With that said, I bought the cheaper speakers and have been smiling ever since. These towers do not need a sub to go with them. Good subs that can go below 34Hz are expensive and would ruin the sound of these great speakers! These speakers are working wonderfully with the following components NAD 316bee integrated 45 watt per channel stereo amp Musical Fidelity V-LPS II phono preamp Pro-ject Expression turntable with an LP Gear Cartridge Squeeze Box radio Teac CD player Just a note to anyone who thinks they need a subwoofer with the CF70s, try moving your speakers around the room. Get some heavy curtains for the windows. Make or buy some bass traps. These are rated at 34Hz-20Khz sub not required, at least with my modest setup.

Fantastic in multiple ways (February 26, 2013)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: Michael C. - Ollympia, WA

These are fantastic speakers, although I purchased the upscale version from Energy RC-70. The sound is fantastic, they are shipped in sturdy containers and they have a real owners manual not just a sheet of folded paper. Sad to say they were not from Vonns but I found them at XXXX in Memphis Tenn and they were shipped to Olympia via UPS for free. The best part is the price at $299 each or $598 a pair

Preliminary Review of my Entertainment Center (February 15, 2013)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: Harry J. - Titusville, FL

I purchased several items from Vanns and everything arrived on time and in the manufactures box and packing materials. The Entertainment center installer is scheduled to install everything next week so I am unable to comment on the performance of my Marantz 7007 Receiver, Marantz 5007 Blue-ray player, and seven 7 Energy Speakers. I will have to comment on the performance of the system once I get some experience with it after all the components have been installed. We moved from a house with a theater and all of the best equipment to be had. Although we are now retired and not able to spend the kind of money that was invested in the theater, we expect comparable performance from our new system. NOTE I have rated everything as a five 5 at this point as the system will not allow me to enter these comments without completing the questioner.

Great Deal (March 23, 2012)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: Ed L. - South Bend, IN

I purchased this item for roughly half the retail price. It was a great deal. You get a lot of speaker for your money. Fit and finish is very good. Style is youthful, not super refined.

Energy CF-70 Speaker purchase (February 24, 2012)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: Sheldon - Woodbridge, VA

I purchased these speakers to replace the Sony front pair i bought new SS-F7000. The Sony pair are good speakers, but I wanted to purchase the Energy CF-70s to match my rear channel Energy CF-50s. I noticed more clearity in the CDs and the errors from mp3 files which was expected. They sound great! I played the Blu Ray Hell Freezes Over from the Eagles when I hooked them up and they performed excellently. I plan on updating a few more speakers from the Energy company becuase of how well they perform.

ENERGY CF 70 SPEAKERS (December 24, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: RICHARD P. - PHILADELPHIA, PA

SPEAKERS ARRIVED ON TIME AND IN PERFECT CONDITION. I WANTED TO UPGRADE FROM MY BOSTON ACOUSTIC CR 8 REFERENCE SERIES THAT I PURCHASED ABOUT 10 YEARS AGO. I WAS LOOKING FOR FLOOR STANDING SPEAKERS TO BE USED PRIMARILY FOR MUSIC. I AUDITIONED THESE SPEAKERS ABOUT A MONTH AGO AT A LOCAL STEREO SHOP. I LOVED THE SOUND AS IT WAS MUCH RICHER AND FULLER THAT MY BOOKSHELF BOSTONS. VANNS OFFERED A GOOD PRICE FOR WHAT I WAS LOOKING FOR. I HAVE A LARGE FAMILY ROOM AND WHEN I CRANCKED UP THE VOLUME IT COMPLETELY FILLED THE ROOM WITH CRISP AND CLEAR HIGHS FROM THE TWEETER AND A VERY RESPONSIVE AND TIGHT BASS. THE SOUND FROM THE CF 70 IS SIMPLY INCREDIBLE AND NEEDS TO BE HEARD AS I FEEL THAT I MADE A VERY GOOD PURCHASE. MY VINTAGE VINYL RECORDS AND CD COLLECTION SOUNDS GREAT WITH THESE SPEAKERS.

Energy CFantastic (October 19, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(4/5.0)
Overall Rating		(5/5.0)

Reviewed By: Chad S. - Costa Mesa, CA

Got a great deal on these, unfortunately UPS assaulted one so I got to listen to one on the left and my klipsch synergy f1 to the right for a spell. Glad I did because I was able to clearly hear the benefit side by side. At some frequencies I couldnt distinguish but throughout the entire middle range the energy took over completely and sounded fantastic doing it. Tweets were a bit kinder on the ears at closer range as well. As some say, the energy sound even better under high power, but still great at lower volumes. Match well with the center and bookshelves. Call and ask for a combo deal.

Excellent quality speakers (September 11, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(4/5.0)
Overall Rating		(5/5.0)

Reviewed By: Kayvan - saint louis, MO

For the prices Vanns is selling these for its a no brainer to go with the C series flagship towers if you have room for them. They are crisp and sharp sounding. Some consider this series bright but i would consider them slightly crisp sounding. They are not bright like Klipsch speakers. They can easily fill mid to large rooms with full sound. I find the C series excellent for Home Theater usage. The 3 way design also works very well for music applications. There may be better speakers out there but for what Vanns is selling these for youre not going to find a better full range 3 way speaker like this. Energy is a quality brand and Vanns is the place to purchase them. Oh and by the way these look very elegant with or without the grills on.

Awesome speakers, and price...... (August 28, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: Franco L. - Bronx, NY

I have had these speakers for a few months now, and I think that the price to performance ratio is hard to beat. If adequately powered, these speakers provide a surprising amount of bass from a pair of 6 12 inch woofers. The mid range and highs did not present any obvious faults. The highs can be a bit on the bright side, but nothing like a horn loaded speaker. It comes down to your personal preference as to if that appeals to you or not. Otherwise, these are neutral sounding speakers, as they were designed to be. My usage is about 80 home theater, and 20 music. For HT they are awesome, and for music they are more than adequate. If you are an audiophile, than maybe you can justify spending more on a pair of speakers. If you are a casual user, or fall just short of the audiophile standard, you will be more than satisfied with a pair of these speakers.

Must Have (August 11, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: JR A. - Hollywood, CA

I bought these a few weeks ago and they are so amazing. They replaced by Klipsch fronts and are so much better. The sound quality is much cleaner. I am not a fan of Klipschs horns, tweeters are so much better. Extremely happy. Would recommend to everyone. What made the deal even better was that I got this at a special promo pricing.

Energy cf-70 (August 10, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(4/5.0)
Overall Rating		(4/5.0)

Reviewed By: Scott M. - Roy, Washington Pacific Northwest

So far I have been pleased with the cf-70 speakers. They have a nice fairly equal range of sound. They could be a little fuller in sound but I would recommend these speakers to anyone starting a 5.1 system on somewhat of a budget.

You will notice the great sound of these speakers (August 03, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: T F. - Atlanta, GA

Quite simply, these speakers sound amazing and you dont have to be an audio geek to notice. Regardless the type of music or movie, the sounds are extremely clear. Ive heard parts of movie soundtracks and background instruments in songs that Ive never heard before. Theres no question they have the power to fill a good size room but they sound spot on at all volumes. The quality and craftsmanship of the build appears to be very good. And, they look nice with or without the mesh speaker cover on.

Great Value (July 06, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: JWSelf - Austin, TX

I'm not really an audiophile, so my amateur ears are not on par with a true connoisseurs. However, I think these speakers sound great! They have more bass than I would have guessed for a speaker with only 2 x 6.5 woofers. The highs aren't quite as sharp as I hoped. It could be my settings though as I have not done a proper calibration with Audyssey. For reference, I have them on a Denon 2112CI, 12 Polk sub, and Polk RC 65i in wall speakers. They are used with an even mix of music and movies. I think they are great for both, and I would like to get more of these speakes for other rooms. At this great price, you could use as front and rears if you use mostly for music. They easily deserve a 5 rating on a performanceprice metric.

Great speakers (July 05, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: Ed C. - San Ramon, CA

I have always loved the sound signature from the Energy line, I am replacing my older Energy C-4 floor standing speakers to the CF-70 and have enjoyed them greatly. Overall the sound quality has been a great match to my Denon 1910 receiver and Fusion Research Genesis movie server. Playing back Blu-Ray movies has shown great improvement in the mids and details.

energy cf 70 (July 03, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: tuan v. - dallas, TX

this is one the best speaker I have purchase..best sound quality..hight and tight bass tripel...

Energy CF 70 (June 27, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: Ariel M. - Hartford, CT

My Energy CF 70 speakers arrived on time as scheduled and were very well packaged. The product was brand new and looked sharp. I'd been researching several other brands but kept coming back to these. When I saw that the price dropped from $499 each to $199 I had to grab a pair as I was upgrading a home theatre system. These speakers sound great as stand alones but I have yet to connect the satellites and subwoofer, sure to only improve the sound.

A Pleasant Surprise, Energy CF-70 (June 22, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: Trevor M. - Mesa, AZ

After owning the lesser speaker of the CF family the CF-30 for approximately 2 weeks, I couldn't get enough, and wanted to experience the quality and depth of having two 6.5 woofers and a 5.5 midrange instead of the CF-30s two 5.5 inch woofers. After Vanns had a sale for the CF-70, I bought a pair immediately, and boy have I been impressed! After opening the box double boxed Vanns insulated and well-packed shipping box, with the manufacturer box inside, the speakers were in perfect condition. I have several friends who have had to return their larger floorstanding speakers because of damages occuring during shipping. Vanns did an excellent job of making sure my purchase arrived quickly and safely. The CF-70 pair I purchased was immediately hooked up to my Pioneer VSX-920-K receiver and sounded great right out of the box as I demoed it with music, movies, and games. Music I love music. I listen to anything from classical to hip-hop. Putting my floorstanding CF-70s to the test, I set them to LARGE on my receiver, allowing them to have more bass output, and on the hip-hop and rap songs, the bass was crisp and tight, with just the right amount of oomph. For the classical and jazz, the instruments were bright and smooth. I found myself changing the reciever setting from 5.1 to 2.1 just to hear the music from the CF-70 towers. Movies The first movie I popped into my Blu-ray player was Transformers Revenge of the Fallen. During battle scenes and while the robots transformed I heard almost every detail, and the CF-70 towers worked seamlessly with my subwoofer to recreate crystal clear explosions and gunfire. The woofers on those towers do an AMAZING job handling almost all ranges for speech, sound effects, and movie soundtracks. Games There are two kinds of games played in my house shooters, and sports. Playing Halo Reach allowed me to see just how much sound these speakers could put out. After turning my receiver once again to stereo, I found myself fully immersed in sound and being able to hear anything from the aliens grunting next to me, to my buddys sniper fire from the other side of the canyon with amazing clarity. Turning it back to 5.1, I discovered that the sound of machine gun fire sounded like a whole new thing, as it was extremely clear, loud, and each bullet fired had its own punch that could be felt in the air. For sports I played NBA 2k11 and loved the way the crowd and sound effects sounded. I was completed enclosed in sound and felt like I was really there. The menu music that had started to annoy me before actually sounded great on these CF-70 speakers. I played them soft, and I played them loud, and they sounded great on any listening volume. If there was one thing I could change for these speakers it'd be the stands base legs. The weight of the speaker mixed with the fact that the legs don't offer much tip-resistance made it hard for me to find a spot where my daughter wouldn't tip it over or my cat wouldn't try jumping on it and possibly knock it down. Overall though, this is a masterpiece, and if you can get it on a deal, its well worth the money. Getting it at Vanns is the way to go, too, as it insures you get your speakers in NEW condition with excellent shipping methods and warranties on speakers.

Excellent quality speakers (June 13, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: Dan S. - Hudson, OH

I was sceptical about buying these speakers at the beginning but the 399 per pair deal made the speakers to be appealing. They arrived very well packaged and after installing them I was blown away about their quality. The sound quality is excellent, good bass, good highs. I complemented them with an Energy sub that made listening music very enjoyable. Did I mention that they sound great when watching movies? I would definitely recommend them.

High style, high value! (June 07, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: Nathaniel D. - Jefferson City, MO

I have a small living room and decided that wiring and placement of a 5.1 system would be less than ideal, so I started considering a strong and lasting 2 channel solution. For a 5.1 solution I was considering Energys critically acclaimed Take Classic system Early in my research I determined that the pros of tower speakers outweighed the cons and starting looking for something that looked good, sounded good, and didn't break the bank. Of course if I want 5.1 these would make a fantastic foundation. First, my only real con the manual for the speakers was so bare it really doesn't tell you anything. Just a few pictures with some ambiguous exclamation points. If you don't know how to wire the speakers, find someone who can help you or look for assistance elsewhere. I am 100 satisfied in my purchase of getting 2 of the Energy CF-70s. They lived up to my very high expectations and fill not just my living room, but dining area and kitchen with beautiful, CLEAN sound. For my receiver I got a new 5.1 Yamaha RX-371 that is an affordable and quality solution for most people, 100 satisfied with it as well. I am not an audiophile but the imaging on these speakers is incredible. Bass is not something I am particularly concerned about, so I haven't tried pushing these to their limits but so far the bass is nice and tight and I have no doubt it has plenty of potential. Most people will get a subwoofer anyway. If you're like me and your top concerns are style, quality, and value, I don't know of any other speaker that can top these, certainly not in this price range anyway. Packing from Vanns was extremely impressive as usual, they got here fast and safe. I think I'm already an Energy fan for life!

Very nice... (June 06, 2011)

Ease of Use		(5/5.0)
Value		(4/5.0)
Performance		(4/5.0)
Overall Rating		(4/5.0)

Reviewed By: Tom T. - Venice, FL

This is my second set of Energy speakers, behind a pair of CB-5s. Manufacture of the cabinet is good, and comparable to the Polk Monitors. The veneer work on the rear of the Energys is the only real difference, being smooth backed without any overhang like the Polks. The Polks have a better grille mounting solution, especially if you intend to leave the grilles off. Both units can easily be biwiredbiamped. Ive had the CF-70s set up in my office, next to a pair of Polk Audio Monitor60 Series IIs. Now, I will say that all speakers make sounds, and that really the question is if the sounds its making are agreeable with what you want to hear. Ill also say that it would probably be more fair to compare the CF-70s with the Polk Monitor 70s. But, this is what I had on hand. I used my old Pioneer VSX-29TX to do some AB comparisons after Id let the Energys break in some. The CF-70s are very bright compared to the Monitor60s, and Im finding I prefer that presentation to the relatively soft sound of the Polks. The CF-70 sounds bright along the lines of the horn loaded Klipsch KLF-20s I have at home, although the Klipsch speakers in that comparison are the better speaker. If you like a bright, sharp presentation in your speaker, pick a set of these up, you wont be disappointed. My only caution would be to make sure you get or already have a sub to go with these, particularly in the two channel arrangement. The Energy EW-100 I was using with the CB-5s is a good start. Time to sell the Polks...

energy cf70 (June 06, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: sean w. - warren, PA

At first I was a little worried ordering such a big speaker online, as UPS likes to destroy things in transit. However, the speakers are packaged very well, as to arrive at your home in pristine condition. Vanns also had these on sale, which made them a great choice for the price and way ahead of the many other brands that were being looked at, like Polk, Infinity, KEF, & Klipsch. As for the sound, they are just fantastic. These speakers put out very nice sound in both movie and music applications. The bass goes down very low and the mid and highs are very solid but not taxing as on some speakers. These are a great addition to my 7.1 setup and I will have them for years to come.

Oh So Good (June 01, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: Kevin C. - Ellicott City, MD

This is my 2nd pair of CF-70s. Vanns had them for 60 off retail so I grabed a second pair for my office. I purchased the CF-70s and when I fired them, I up was smiling from ear to ear at the clarity and quality of the music. The range is excellent and they do not distort. When cranked up, the music does not seem loud, just more present and smooth. The lows are pumping and the highs are oh so sweet. I listen to a wide range of music and it all sounds incredible. As far as fronts for a home theater, these are rediculious. The music on TV shows and background sounds that I didn't know were there are present. With the ESW C-10 sub woofer and center CC-10 and CB-5 rears, watching a dvd or blue ray is truely a movie theater experience. I could not be more please with the cf-70s. I highly reccommend them.

Shipping to Installing 3 days. (June 01, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: Srini K. - Plano, TX

I have to admit, I waited for this deal. It took 2 mins to order, 30 mins to install. 399$ for both towers no one can beat that. Wife is happy for powerful low budget speakers for a medium size room 13 X 16. I couldn't be more happier.

I'm happy (May 26, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: James L. - Sioux Falls, SD

I purchased two of these a couple months ago. I'm not a audio expert, but they sure play Led Zepplin very well. They are 3 way speakers which make the difference. They were doubled boxed so they arrived unharmed. For $500 a pair it was a no brainer.

Black CF70 (May 16, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: K T. - Montebello, CA

Received my CF 70s last week. The speakers were packed very well and the speakers look very nice especially the glossy black. No complaints with the sound quality.

Great Tower Speaker (May 11, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: Vincent - San Jose, Ca

Great look with imaging sound.

Great Price (April 29, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: rick m. - edinburg, VA

Shipping was fast, customer support is right on, and these sound better than my polks.

awesome speakers (April 20, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: ellison c. - downey, CA

Great for movies, great for gaming. Love em!

Great Speakers !! (April 12, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: Sri R. - Houston, TX

Im very happy with these speakers.

Energy Speakers CF70 (April 12, 2011)

Ease of Use		(4/5.0)
Value		(4/5.0)
Performance		(4/5.0)
Overall Rating		(4/5.0)

Reviewed By: Don N. - Douglassville, PA

I bought this pair to replace the Polk Audio Polk Audio TSi400, Pro Very clear and crisp, and clear high quality from the floor up. Very good and sharp looking design. It offered a vast improvement to my system overall. .Adding a perfect balance of sound for complimenting a 12 600w sub. Banana plugscrew type terminals on all speakers Con None so far

Great Product (April 12, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: Simon L. - Diamond Bar, CA

This is the best speaker I have ever owned. However, by far not the most expensive speaker I ever owned. Biggest Bang for the buck. Great Mid range sound, Great design, Great quality, Great overall sound. Highly recommended

Adequate value. Vanns has excellent packing. (April 12, 2011)

Ease of Use		(5/5.0)
Value		(3/5.0)
Performance		(3/5.0)
Overall Rating		(3/5.0)

Reviewed By: Henry B. - Plano, Tx

Packing & Shipping About a month before purchasing the Energy CF70s I purchased two Klipsch F-30s from a different supplier than Vanns. The Klipsch speakers were shipped in the factory boxes and one speaker was damaged during delivery. The CF70s from Vanns were shipped with the original factory boxes inside separate outer boxes with ample packing material for protection. The speakers from Vanns arrived in perfect condition. Product Quality Klipsch purchased Energy so I thought the Klipsch F-30s and Energy CF70s would be similar products. The F-30s are a newer product and a step-up in size from the CF70s, but the CF70s appear to be better crafted. On the other hand, the F-30s have some design change enhancements such as wider feet for stability. The sensitivity of the CF70 is good, but the F-30 is higher, therefore the F-30 takes less power for the desired loudness. Clarity is about the same with perhaps the edge going to the F-30s. This is not a feature by feather comparison since they are different class speakers. Use I purchased the CF70s expecting to eventually use them as a center channel or for rear surround speakers. They should be adequate for these purposes. If you intend to use them for left and right main speakers, your system will need a separate powered subwoofer since they only contain 6.5 inch woofers. They are suitable for smaller rooms and if you are expecting that “punch” of power, you will be disappointed. I tested them as left and right main speakers with a separate subwoofer, but the sound is pale compared to the system when set-up with the F-30’s as the left and right mains. Bottom Line Suitable for smaller rooms, good build quality, Vanns has excellent packing, and it is an adequate value if purchased for less than half the MSRP. Paying a little more per speaker for the Klipsch F-30s is well worth the extra money. If offered at the sale price again, I would purchase two more Klipsch F-30s, but I would pass on the Energy CF70s.

CF-70 (April 11, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: Jason W. - Los Angeles, CA

wow, amazing sound. I am no audio expert, but these CF-70s are amazing. The sound is so real, even my wife admit that these are defintely worthwhile purchse. They also blend in my room very well. They certainly make my living room look so much better!

Energy Speakers (April 08, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: Travis M. - Helena, MT

I purchased the cf-70s to replace my Mirage towers, and it was a great decision. These speakers have great imaging and a large soundstage in my small room. Ive owned several Canadian made speakers with good results. These however have more low end then the others. practically dont need a sub with them.My girlfriend even approves of them! I finally got to use the bi-amplification on my receiver and it lets these speakers loose with authority on demanding music. Im quite pleased and highly recommend the pair.

Great Speakers (April 08, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(4/5.0)

Reviewed By: Michael S. - North Bend, WA

I listened to the CF50 speakers at a national retailer BB and was highly impressed with the sound but thought I could find a better price on line. One of the first places I looked was Vanns and I struck gold! I was able to buy the better CF70s for less money. I use them for both the home theater and also listening to classic rock and jazz. They were delivered in only 2 or 3 days and were extremely well packaged. Vanns packed the factory boxes into much larger boxes with lots of stuffing around. They were in perfect shape when I received them. The only negative that I have with the speakers is that they could use a bigger base so they would be a little more stable. I feel like it would only take a light bump to knock over a what is to me a very expensive speaker. This is the only reason Im giving it a 4 on the overall rating. I would certainly buy this speaker again.

Energy is still favorite (March 31, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: Greg K. - Cedar Rapids, IA

I have auditioned many other speaker brands over the past 25 years or so, and purchased a very nice pair of Energy speakers 20 years ago, and still use them as my main listening speakers. At least until now. Side by side with my Energy 22.2s, the CF-70s are a little brighter and slightly louder with the same input level. The bottom end is perfectly flat like my 22.2s - not boomy, not loose, not tight - just right. Energy gets the bass right - to listen to a well recorded piano on these and my 22.2s is almost impossible to tell whether your actually there or not. As for staging - they sound slightly wider than my 22.2s - which is interesting, since the 22.2s already seem very open - maybe thats an artifact of them being brighter slightly more treble. The thing I admire most about the CF-70s and my 22.2s is the perfect midrange reproduction. Something that may other manufacturers have a hard time getting right. So easy on the ears - I could listen to them all day - I might just do that...

Everything the CL-50s are and more! (February 23, 2011)

Ease of Use		(5/5.0)
Value		(5/5.0)
Performance		(5/5.0)
Overall Rating		(5/5.0)

Reviewed By: Justin K. - Milwaukee, WI

Like most people who care deeply about their audio systems, I went to my local audiovideo retailer and spent over an hour in their listening room. I listened to everything they had to offer.

My favorite speaker in my price range was the Energy CL-50. My second choice was the B&W 684B. I felt that the CL-50 was a little more musical and had a nicer sounding high-end.

After my listening session, I logged on to Vanns.com and saw that the CL-70s were on sale. The 70s are the next model up from the 50s. I purchased the CL-70s without hearing them, and wow...I am glad I did.

The CL-70s are everything the CL-50s are and more. The 70s have a much deeper bass and mid-bass, but dont lose that high-end refinement that I loved with the CL-50s.

To me, they are an outstanding value because I purchased them on sale. I cant say I could have purchased the 70s over the 50s if my only option was paying full price.

I am absolutely pleased with these speakers.

Comparison Specifications

Power rating: 20W - 300W
Impedance: 4 ohms, minimum / 8 ohms, nominal
Tweeter: One 1" hyperbolic aluminum-dome tweeter
Midrange: One 5.5" cone with Ribbed Elliptical Surround technology
Woofer: Two 6.5" cones with Ribbed Elliptical Surround technology
Crossover points: 2 kHz / 650Hz
Frequency response: 34Hz - 20kHz °3dB
Cabinet design: Front-firing, bass-reflex enclosure / high gloss black baffle with black-ash cabinet
Magnetic shielding: Yes
Mounting options: Floorstanding

Additional Specifications

Sensitivity: 96dB
Inputs: Dual, gold-plated 5-way binding posts
Convergent Source Module technology
Bass response: -10dB anechoic @ 27Hz

Dimensional Specifications

Dimensions: 8.4" W x 40.7" H x 15.6" D
Weight: 45.3 lbs

Energy CF70 Warranty Details

5-year limited parts and labor warranty

More reasons to buy the Energy CF70 from Vanns.com

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The Energy CF70 is Brand New
The Energy CF70 Ships in a Factory Sealed Box

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