$3,999.99 $3,499.00

XFIRE XMF20K 25000 watt Max 12500 watt RMS Sub Amplifier 1 Ohm Stable Class D

SKU: XMF20K Categories: ,



XMF Competition Series SPL Amplifiers

Brutal Assassins of Audio Armageddon!

XMF Series Competition SPL Amplifiers are maniacal power-plants of full throttle fury generating an epic onslaught of badass mojo destroying the boundaries of audio anarchy. Do you Dare to be Different?

XMF Series Competition SPL Amplifiers are the result of our undying pride, passion and relentless pursuit of perfection to create a genuine high powered, high performance amplifier worthy of going above and beyond the call of duty for the most diehard audio enthusiasts and competitors. XMF Series Competition

SPL Amplifiers, Born To Be Legends. Become One!

Power, Performance and Pride. Designed and Engineered in Phoenix, Arizona, USA.

It’s Your Music, Your Style, Your Life, AMPLIFIED by XFIRE AUDIO.

XMF Competition Series SPL Amplifiers are NOT amplifiers for the average consumer. The XMF Competition Series SPL Amplifiers require upgraded alternators, additional batteries along with substantial external fusing at the battery. XFIRE AUDIO strongly recommends only installing these amplifiers by a reputable, authorized dealer well versed in high power applications. Failing to follow these precautions can cause serious damage to the product as well as the consumers vehicle.

POWER OUTPUT RMS Power Output (Watts x Channels)
Peak Power Output (Watts x Channels)
Bridged Power (Watts x Channels)
Minimum Impedance Bridged NOT BRIDGABLE
Unbridged 1 Ohm
Signal To Noise (S/N) >95dB
THD at Rated RMS Power <0.1%
Frequency Response
Input Voltage 14.4V (11V-16V)
Wire Input Gauge 3) ZERO (0) AWG Gauge Wire
Amplifier Class D
CEA-2006 Compliant Yes
Crossover Low-Pass Crossover Frequency Variable Lo-pass 30Hz – 300Hz
Low-Pass Slope (dB/octave) 24dB/octave
High-Pass Crossover Frequency
High-Pass Slope (dB/octave)
Cooling System Cooling Fan
Fuse Rating 900A
Speaker Level Inputs No
Preamp Outputs Yes
Dimensions (L X W X H) 37.40 X 11.81 X 2.95
Compatable Wiring Kits
Warranty 1 Year


We also sell complete install packages (radios, speakers, etc.) that ensure you get every major component you need to make your purchase and installation as easy as possible. Please feel free to contact Customer Service with any install/package questions at 1-844-30AUDIO, Ext.1.

Additional information

Weight 62 lbs
Dimensions 45.5 x 16.5 x 7 in



Fuse Rating

Cooling System

Low-Pass Slope

Questions and answers of the customers

There are no questions yet, be the first to ask something for this product.