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Boss CXXM1250

625W RMS Class AB Single Channel Monoblock Chaos Exxtreme Series Amplifier

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• RMS: 500W x 1 @ 4 ohm, 625W x 1 @ 2 ohm
• Total Peak Power: 1250W
• Wired Bass Remote Included
• Bass Boost 0-18 dB at 50 Hz
• Speaker Level Inputs
• Dimensions: 11"W x 10-5/8"L x 2-7/8"H

Learn more about the cxxm1250

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This item has been discontinued


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Product Highlights


• RMS: 500W x 1 @ 4 ohm, 625W x 1 @ 2 ohm
• Total Peak Power: 1250W
• Wired Bass Remote Included
• Bass Boost 0-18 dB at 50 Hz
• Speaker Level Inputs
• Dimensions: 11"W x 10-5/8"L x 2-7/8"H

Description


Boss brand icon

Authorized dealer

General Features:

  • Chaos Extreme Series Monoblock Channel Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohm: 500 watts x 1 chan.
    • 2 ohm: 625 watts x 1 chan.
  • Max power output: 1250 watts x 1 chan.
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +18 dB bass boost at 50 Hz)
  • Soft turn-on circuit
  • Mono channel operation
  • Speaker-level (high-level) inputs with signal sensing for automatic turn-on
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heat-sink
  • Variable low-pass filter (35-160 Hz)
  • 8 gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier.
  • Dimensions: 11"W x 10-5/8"L x 2-7/8"H
  • Authorized Platinum Internet Dealer
  • 1 year Sonic Electronix, and 5 years Manufacturer's warranty

Product history:

Boss CXXM1250 thumbnail
(newest, current model)
Boss CX1100M thumbnail
(previous model, replaced by Boss CXXM1250)
Boss CH850M thumbnail
(previous model, replaced by Boss CX1100M)

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Specifications & Details


Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
500 watts x 1 channel
RMS Power @ 2 ohms
625 watts x 1 channel
Amplifier Specifications
Series
Chaos EXXtreme Series
Amplifier Class
A/B
Number of Channels
1 - Mono
Total Peak Power Output
1250 watts
Total RMS Power Output
625 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
Not Bridgeable
THD at Rated RMS Power
0.01%
Speaker Level Inputs
No
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
35 - 160 Hz
Signal-to-Noise Ratio
103 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Fuse Rating
30A x 1 
Strappable
No
Warranty and Return Policy
Parts Warranty Duration
6 years
Labor Warranty Duration
6 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

CXXM1250

Weight:

7.05lbs

Internal SKU:

cxxm1250

Internal Product ID:

68539

Product and How-to Videos


  • Boss Chaos EXXtreme Amplifiers
  • How To Install an Amplifier: Car Amplifier Basics Part 2

Customer Ratings & Reviews


Boss CXXM1250 thumbnail image

5 star
67%
4 star
33%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
4.7
Design
5
Usability
5

Customer Reviews

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great for lower powered systems

I have it hooked up to a Lanzar Opti Scion 15 dvc and it knocks pretty good. The sub was in a ported box and it was too loud with the gain turned up 1\2 way. Put the sub in a sealed box and all of a sudden, I had great musical bass. But, distortion was way too much. Hooked up the bass remote and it was much better with less distortion. However, there was still to much distortion. I upgrade all of my power and speaker wires to ofc copper and the distortion is almost gone. The gain is up to 3\4 right now and it's hitting like a 15 should hit. I also added 12 oz of poly fill to the box and it helped more than I thought it would. Sonic is correct when they recommend the higher quality wires. The accessories make all of the difference. Great little amp and BOSS offers a great value compared to the other brands out there :)

By Ryan on January 7, 2014

19 found this helpful


Great amp for the money

This amp is awesome by so far. I have it plugged into a Sony Xplod 10 inch sub and works great.

By ferrari22 on November 13, 2014

16 found this helpful


great value

I would recomend this product for the novice and for a wory free install. I currently have this installed with a low level pic up which works quite well and drives my sub hard. My only complaint is that the bass boost is only on or off, on +15 off zero... I would have liked it to have a dial instead... Other from that, it is a great solution for the hobbyists. not suitable for comp setups!

By bass head on October 12, 2014

17 found this helpful




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