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Boss CX1100M

1100W Max, Monoblock Chaos Exxtreme Series Amplifier (CX-1100M)

4.2

(42 reviews)

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Specials with this product

  • Free Ground Shipping to the 48 statesdetails
  • Chaos Exxtreme Series Class AB Monoblock Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 250 watts x 1 chan.
    • 2 ohms: 500 watts x 1 chan.
  • Max power output: 1100 watts x 1 chan.
  • Pulse width modulated (PWM) MOSFET power supply
  • Wired remote bass level control included
  • LED power and protection indicators
  • Tuned Bass EQ (0-18 dB bass boost)
  • Input voltage sensitivity selector
  • Speaker-level inputs
  • Variable gain control
  • Thermal and short circuit protection circuitry
  • Soft power-on/off
  • Anodized aluminum heatsink
  • Chrome-plated RCA level inputs
  • Chrome-plated screw terminals
  • Fixed high-pass filter (200 Hz)
  • Variable low-pass filter (35-160 Hz)
  • Frequency response: 9-50000 Hz
  • Dimensions: 11-7/8"L x 10-9/16"W x 2-5/8"H
  • 4-gauge power and ground leads recommended. Contact us for information regarding a discount on a select amplifier kit when purchased together.
  • Authorized Internet Dealer
  • 2-year Manufacturer's warranty
Product History:
Boss CX1100M thumbnail
(newest, current model)
Boss CH850M thumbnail
(previous model, replaced by Boss CX1100M)
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms250 watts x 1 channel
RMS Power @ 2 ohms500 watts x 1 channel
RMS Power @ 1 ohmNot Stable
Peak Power Output1100 watts x 1 channel
Amplifier Specifications
Amplifier ClassAB
Number of Channels1 - Mono
Total Peak Power Output1100 watts
Total RMS Power Output500 watts
Maximum Input Gauge Size4 AWG
Minimum Impedance Unbridged2 ohms
THD at Rated RMS Power0.01%
Speaker Level InputsYes
Preamp OutputsNo
Built-in CrossoverLow-pass (LP)
High-pass (HP)
Full (AP)
High-Pass Crossover FrequencyFixed (200 Hz)
Low-Pass Crossover Frequency35 - 160 Hz
Subsonic FilterN/A
Signal-to-Noise Ratio103 dB
Channel SeparationN/A
Bass Boost0 - 18 dB
Bass/Gain RemoteYes
Fan CooledNo
Fuse Rating25A x 1 
CEA-2006 CompliantNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration6 years
Labor Warranty Duration6 years
Warranty ProviderManufacturer
Customer Review Summary for Boss CX1100M
Average Customer Rating is 4.2 out of 5 stars:
4.2
based on 42 Reviews
Share your thoughts with others:
Rating Distribution:
Average Attributes Rating:
Durability
4.4
Value
4.6
Features
4.1
Design
4.3
Usability
4.5
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Quick Comparison:
Most Helpful Customer Reviews:
April 1, 2011 Great Amp!
1 of 1 people found the following review helpful:
Review by
Rick from Bakersfield, CA
Overall
Durability
Value
Features
Design
Usability
I have this amp pushing two Sony Xplod XS-GTX120LW 12" Subwoofers. They sound great and hit hard. I listen to mostly country so there's a lot of bass drum coming through. This amp does a great job and gets a little warm but I have it in the trunk where's there's a lot of air flow. I recommend this amp for anyone wanting a good price and good quality.
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April 2, 2012 great value
Review by
HD from shasta lake
Overall
Durability
Value
Features
Design
Usability
This amp powers 2 1000 watt subs with no problem. The rms response is wonderful for the price. The amp looks great and takes a beating, ive gotten it wet stacked stuff on top of it and it still works great. Don't pass it up just because you dont know the name.
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March 21, 2012 pretty good
Review by
b-series ryder from Salisbury, NC
Overall
Durability
Value
Features
Design
Usability
Product was installed into a bandpass enclosure. I don't recommend doing that. Specs said its ok but didnt perform to my expectations. I would like to have tried it in a different enclosure. It may have preformed better.
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March 16, 2012 GREAT PRODUCT
Review by
charly from edinburg tx
Overall
Durability
Value
Features
Design
Usability
Boss cx1100m works perfect.
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March 11, 2012 Muy bueno lo recomiendo
Review by
delfino from Plains, NY
Overall
Durability
Value
Features
Design
Usability
I was looking for good bass in my minivan and it turned out perfect. I can feel the vibration in the distance. Set in a box with 2 subs and they sound the best at a reasonable price.
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View All 42 Reviews for Boss CX1100M
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Installation, Tools & Accessories
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Testing and Performance
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Main Product
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Boss CX1100MBoss CX1100M$74.99

Product Summary

Manufacturer: Boss
Model number: CX1100M
UPC: 791489107938
Weight: 8.00 lbs
Internal SKU: cx1100m
Internal product ID: 11591

Price Information

$169.99

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$74.99

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