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Your Price:
$459.99 (You save $210.00)
22.00 LBS
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Expected release date is 15th Oct 2018

Product Description

Out Of Stock

Concerto Series amplifiers include a free shirt, decal and Lanyard. Include your shirt size in the order notes at the last page of checkout if wanted.


 Crescendo Audio C1100.4

The newest edition to the Concerto class A/B series, the c1100.4.

4 channel Class A/B Full Range Amplifier
Capable of over 570rms bridged x2 @ 4ohm of pure Class A/B power!
Highpass/Full/Bandpass 100% Custom Designed Active capable Crossover network with x10 multiplier switch
Remote Gain knob with Clipping Indicator.

Custom tooled, proprietary Multi-piece Thermal optimized Heatsink with patent pending interlocking slide-out CNC engraved top plate.
2 stage copper anodized removable top plate.
Silver plated high end hard-wired Tiffany RCA inputs for optimal signal fidelity for both Inputs and Outputs

Oversized 4awg Power/Ground Inputs for efficient current transfer.
Overbuilt Power supply with heavy copper traces and Military spec PCB/heavy duty standoffs for extreme vibration resistance.
Manufactured using some of the highest quality and most reliable electrical components, with many 3% tolerance components throughout.
Signal/Noise ratio: 105db
Extremely High Damping Factor (>520 @ 2ohms per channel) THD is less than 0.04%.

C1100.4 Rated Power Output(RMS)

Clean RMS power on 13.8v standard electrical system:

2x600w@4ohm Bridged

Dimensions : 21.25" x 2.75" x 9.5"


Click below to view the C1100.4 amplifier instruction manual:


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Product Reviews

Previous | Showing reviews 11-19 of 19

  1. Amazing 5 Star Review

    Posted by on 10th Apr 2014

    One of the best 4 channel amplifier I ever bought plays your mids and highs crystal clear awesome amp

  2. A monster dressed up in a beautiful shell 5 Star Review

    Posted by on 10th Dec 2013

    I love this amp. I have it running 4 6" and 2 10" keeping up really nice with my bc3500. My only regret is not getting it sooner.

  3. great amp so much power have to turn gain down 5 Star Review

    Posted by on 3rd Aug 2013

    this amp is one of the best I have ever used and I have been building car stereo's for 15 years.

  4. Great highs amp at a amazing price 5 Star Review

    Posted by on 7th Apr 2013

    I have used many highs amps throughout my 10 years of Doing car audio and this has topped them all.
    Great amp, great customer service (Navid) and a great price.
    How can you go wrong?

  5. freaking beast 5 Star Review

    Posted by on 2nd Apr 2013

    This amp is the best 4 channel amp i have ever owned. It has super clean power at high volume. Im pushing 2 infinity kappa 5x7s, 2 kappa 4 inch, 2 Pwx6.5s, 2 pwx 8s and 2 ft1 super tweets. I could go on all night about it. If you buy this amp you will not be disappointed . I cant wait to get the bc3500 and 1600.2 how ever their customer service needs to be faster at their responce time. But i dont know how busy they their could be alot of inpatient people like myself calling and emailing. Thx crescendo you guys done good

  6. a true monster! 5 Star Review

    Posted by on 22nd Feb 2013

    I recommend this amp to anyone. I had originally bought this amp just to run my all my crescendo mids and highs but curiosity got the best of me and had to see how it would run my mids and highs and also my pair of sundown sa 12s. I'm running everything off this one amp and am still hitting a 140 db with clean, loud, and clear highs. This has been the best amp I have ever owned. Can't wait to buy a bc3500 for my wall setup.

  7. Crescendo = Quality, Excellance and Perfection You have found the best F the rest! 5 Star Review

    Posted by on 3rd Jan 2013

    This amp has no problem keeping up with my Crescendo 5500D powering 6 12" subs!!! loud and very clean and super clear. These amps are the best I have heard in all of my 30 years in car audio, from the Tiffany RCA jacks to the DEAD SEXY internal Layout and external design and Colors. Thanx Crescendo keep up the great quality work. Mark Slesinger SlamminSystems Cleve. OH

  8. Massive Amp 5 Star Review

    Posted by on 30th Oct 2012

    I bought this Concerto C1100.4 and the BassClef 2000D because
    i wanted a Massive Amp that wasn't gonna over heat & burn-up, I'm glad i did !!! , i've had amps that would get too hot to even touch, this amp hardly even gets warm.. Love It !
    Before i got the amp hooked up i was worried about background noise from the amp because of the high output,
    I was Wrong , this is the Cleanest amp i have ever had .. all i hear is Music.
    Thanks Again Crescendo

  9. Great Amp 5**** 5 Star Review

    Posted by on 19th Jul 2012

    I have used the 1000c4, and mb quart onx4.125 and this amp blows them out of the water. Love the look and the power it puts out without shutting off. I bought two of these and have two 4ohm pwx6s on each channel.

Previous | Showing reviews 11-19 of 19

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