Energy C-100 Bookshelf Speakers (Pair, Black)
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| Price: | $295.99 |
Availability: Usually ships in 1-3 weeks
Ships from and sold by Action Packaged, Inc.
2 new or used available from $180.00
Average customer review:Product Description
Energy has managed to outdo itself once again. Legendary in the audio industry for making some of the best speakers, Energy has created the Energy C-100 speaker set; a true jewel. This compact 2-way design is ingenuous, such that it can be placed in a multitude of locations or installations and still deliver incredible sonic results. Thanks to its physical dimensions it can be stand mounted, bookshelf mounted or permanently installed on a wall thanks to its integrated Macromount(TM) insert [Energy Macromount(TM) bracket is required, sold separately]. This flexibility has been integrated into the physical, aesthetic and acoustic design, further demonstrating Energy's attention to detail and functionality. The hand rubbed high gloss piano finish is both classy and contemporary, alluding to the quality of fit and finish. Whether installed as a front, side or surround channel, the C-100 is always at ease. The quality of components used within are second to none, allowing for astonishing reproductions. Easy to drive with almost any amplifier, they are also magnetically shielded so as to not interfere with your television. Their braced MDF enclosures are rigid and resonance free, allowing the drivers to perform as intended. Even more impressive is the quantity and quality of low frequencies this speaker is capable of delivering. The C-100, ideal for any application, in any situation.
Product Details
- Amazon Sales Rank: #32573 in Consumer Electronics
- Brand: Energy
- Dimensions: 12.50" h x 6.63" w x 8.00" l, 26.00 pounds
Features
- Pair of compact 2-way design speakers
- Each is equipped with a 5.5" composite fiberglas woofer and one 1" chambered aluminum dome tweeter
- Frequency response: 55Hz-20kHz +/- 3 dB
- Magnetically shielded
- Included rubber bumpers for shelf standing
Editorial Reviews
From the Manufacturer
From the Manufacturer The C-Series is the latest generation of design from Energy Speakers, continuing a longstanding tradition of sonic accuracy. The C-Series epitomizes Energy’s talent for innovation and vision, perfectly melding technology and style. With its beautifully balanced proportions and unrivaled fit and finish, the C-Series will deliver astonishing performance, stimulating every emotion and desire.
The C-Series cabinet was styled in close collaboration with industrial designers and beautifully dovetails functional and aesthetic requirements. The curve of the front baffle, the shape of the tweeter faceplate and the radius on the cabinet contours all lend themselves beautifully to the acoustic performance of each C-Series speaker. Workmanship is second to none, as each speaker is hand painted and finished, attention to detail never before seen on a product of this category.
![]() The Energy C- series delivers great sound in any home theater setup |
Energy has managed to outdo itself again. Legendary in the audio industry for making some of the industry’s best speakers, Energy has created the C-100; a true jewel. The compact 2-way design is ingenuous—it can be placed in a multitude of locations or installations and still deliver incredible sonic results. Thanks to its physical dimensions it can be stand mounted, bookshelf mounted or permanently installed on a wall thanks to its integrated Macromount TM insert (Energy brand Macromount TM bracket is required; sold separately). This flexibility has been integrated into the physical, aesthetic and acoustic design. The hand-rubbed high gloss piano finish is both classic and contemporary, alluding to the quality of fit and finish.
Whether installed as a front, side or surround channel, the C-100 is always at ease. Component quality is second to none, providing astonishing reproduction. Easy to drive with almost any amplifier, they are also magnetically shielded to prevent interference with your television. The braced MDF enclosures are rigid and resonance free, allowing the drivers to perform as intended. Even more impressive is the quantity and quality of low frequencies this speaker is capable of delivering. The C-100—ideal for any application, any situation.
The Energy Advantage
Energy brand speakers are the culmination of over 30 years of scientific research and development in acoustics, speaker engineering and manufacturing. The philosophy of design behind every Energy brand product has its foundation in our pioneering study with the Canadian National Research Council (NRC) almost 20 years ago, which lead to incredible breakthroughs in speaker technology. Understanding how people listen has led us to three simple, yet vital factors that are the basis for the Energy brand’s speaker design and construction. These factors are flat on-axis frequency response, wide and constant dispersion, and low distortion.
Flat On-Axis Frequency Response with Wide Bandwidth
Flat frequency response is the ability of a speaker to reproduce the entire audio range in a uniform manner. By ensuring that no one frequency dominates over any other, Energy ensures that every sound is reproduced the way it was intended, as naturally as possible.
Wide and Constant Dispersion
This refers to sound—at all frequencies—which radiates from the loudspeaker, ideally in an even pattern, in all directions throughout the listening environment. In nature, sound radiates all around us. A speaker must be able to reproduce this as accurately as possible, thus spreading the sounds we hear constantly, consistently.
Low Distortion & Resonance
While no speaker system is totally devoid of distortion or resonance characteristics—speaker systems with as much as 25-30% Total Harmonic Distortion (THD) at bass frequencies can still be considered "high end"—Energy consistently achieves significantly lower distortion levels in its entire line of speaker products. It's an improvement that is clearly audible.
A Constant Pursuit of Excellence
This basic Energy philosophy hasn't changed in over 30 years, yet our extensive research methodology and the available technology and materials have steadily improved, enabling Energy to continue to manufacture speaker systems that achieve outstanding performance through consistent improvements to all of these three critical parameters.
We’re constantly working on designing new and improved speakers. Our engineers and designers are diligently working to better reproduce sound in the most realistic manner possible. Years of expertise and the best measuring and testing equipment available allow us to continue to push the boundaries of sound reproduction.
Customer Reviews
Nice speakers, replaced my floor-standing speakers
I bought these speakers to replace my eXL-25 floor-standing speakers which were simply too large for the room. I've listened to many different brands and the Energy line has always been my favorite. I wanted performance as close as I could get to the eXL-25's (and not pay a fortune to get it) and while the C-100's are weaker in bass response, they are more than adequate. They seem to match reasonably well with my eXL-C, eXL-R and PSB sub-woofer and all I had to do was rebalance the volume after the speakers were broken in.
For the price and performance, these speakers are a buy.
Energy Bookshelf speakers
These are smart looking quality built American speakers, I bought to match to my 25 x2 Watt rms system. Thy aren't the most efficient speakers, @ 87 DB 1w/m sensitivity and are reflex loaded, rear ported. They give a nice warm tone to music. The speakers are supplied with foam port plugs, should you want to reduce the bass volume (then they sound like most other small bookshelf speakers!). They have separate posts at the back for bi-wiring. The sound staging is excellent, and the treble is not too in your face, and will suit a large variety of music. I'm told these are very similar in tone to many european speakers.
Very happy with these.
Specs:
Components: 1" Aluminum Dome Tweeter
5-1/2" Composite Fiberglas cone
Speaker System: Bass Reflex, Rear Vented
Recommended Amplifier Power: up to 110 Watts
Impedance: 8 Ohms nominal / 4 Ohms minimum
Frequency Response: 55 Hz ~ 20 kHz +/- 3 dB
Usable Response: -10 dB Anechoic @ 50 Hz
Anechoic Sensitivity: 87 dB
2 speakers in a typical room: 90 dB
Great speakers for the price
I used to sell home theater equipment ten years ago and while I was there, the Energy line was introduced into our store. At the time, they had wonderful margins, so we sold the heck out of them. However, it wasn't that difficult because after just a week or two, we all realized that Energy offered the best speaks for their price point. It was a real pleasure to guide people to less expensive speakers and having them A/B them with speakers double the price and walk away with the Energy speakers.
Fast forward 10+ years and I'm in need of a new set of speakers for my computer room. I instantly sought out Energy speakers and I can still say that they offer the best quality for the lowest price. Unfortunately they don't seem to be able to compete in the marketing department like Bose and the others, so still very few people actively seek out the brand, which is a shame.
For the price, look no further.







