4CH X SERIES AMPLIFIER DISCONTINUED

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4CH X SERIES AMPLIFIER DISCONTINUED

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$1,999.00

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Product Information
Specification

“CREATED BY AUDIOPHILES WITH AN  EXTRAORDINARY PASSION FOR HIGH-FIDELITY” 
Car Audio Magazine

Critical  MASS amplifiers are manufactured and tested to meet the highest component quality and control standards. Engineered to provide decades of musical enjoyment. "Critical MASS is a Car Audio company whose Super-Fi electronics have made innovation history in the world of high-end mobile sound" CA&E. Critical Mass was formed from the World’s First Car Audio and Enhancement school by one of Car Audio's first innovators and most influential people in our industry who started the world's first Car Audio and enhancement school back in the late 1980s “CMA”, from this school Critical MASS was started in Orlando, FL, in 1990. Till this day parts of the technical principles and teachings of CMA are used industry wide in Mobile Electronics teachings and books by associations such as MERA and CEA. Over the past decades Critical MASS has continued to innovate and now leading the way with the Critical MASS $259,000 CES-5.1 one of a kind Esoteric ESL sound system. Not only does Critical MASS make the Best and most expensive car audio system in the world, but this system is so good, that when Car Audio Magazine tested the least expensive part of our $259,000 ESL system “the UL12” called it " Perfect ", and "the BEST" and added that it was so good that he would sell a few things, to own one because it's worth every dollar! In  addition the Critical MASS UL12 was rated #1 over all others by Car Audio Magazine, including companies such as JL Audio, Image Dynamics, Alpine, Xtant,  Kicker, Arc Audio, MB Quart, Digital Designs, Cerwin-Vega, Orion, Phoenix Gold  Earthquake etc…  In other words  Imagine how good the rest of the system must sound if the least expensive part of it is the world's BEST? 


 

Features:

1.5 ohm native stability. 3 ohms bridged

Frequency response 10hz - 40Khz all 4 channels

High bandwidth amplifier section

Protection and Power on indicator LED
Audiophile grade input with 5V - 0.1V Gain volume Min - Max
Protection circuit for thermal, overload, over voltage, DC reverse, - DV offset

12/oct variable Hi-pass  variable frequency 0hz-750hz

12/oct variable Lo-pass variable frequency 50hz-750hz

12/oct variable Hi-pass variable frequency 50hz-750hz 

NEW for 2007 High Efficiency Class A/B+ design

Specifications: 

All Channels driven
 RMS Power at 4 Ω 75W x4 channels

RMS Power at 2 Ω 120W x4 channels
 RMS Power at 1.5 Ω 150W x4 channels 

BRIDGED

RMS Power at 4 Ω 240W x2 channels
 RMS Power at 3 Ω 300W x2 channels 

Dynamic usable headroom over .75KW 

 
T.H.D. 0.05%
Input sensitivity 100mV~5V
Input impedance 40K Ω
Damping factor >500
S/N Ratio 105db

Product CodeCM-AX4600
ConditionNew
Weight15lb

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