Hifonics am 4 channel or 2 bridged super clean amp power is under rated just like the rest of old school amps. Has crossovers built in which is awesome you can block bass to mids and highs before they get to speakers and send lows to a separate amp for subs with audio out for sub amp no 12ft RCA needed with RCA sub out.
Warrior Series 4-Channel Class A/B Car Amplifier
RMS Power Rating (14.4V):
4 ohms: 45 watts x 4 chan.
2 ohms: 80 watts x 4 chan.
Bridged, 4 ohms: 150 watts x 2 chan.
RMS Power Rating (12.0V):
4 ohms: 35 watts x 4 chan.
2 ohms: 55 watts x 4 chan.
Bridged, 4 ohms: 110 watts x 2 chan.
Pulse Width Modulated efficient MOSFET power supply
Fully complementary topology in the amplifier block
Symmetrical signal amplification resulting in audiophile sound quality
VersaCross open architecture active crossover system allows easy configuration
LED power (green) and protect (red) indicators
Soft Start Turn-on
4/3/2 channel operation
3-Way System Protection circuitry (thermal, overload, and speaker short protection)
Heavy duty aluminum alloy heatsink for extreme heat dissipation
Nickel-plated RCA level inputs
Nickel-plated screw terminals
Input sensitivity:
Level: 100mV-2.4V
2 Variable high-pass filters (10-1,000 Hz and 45-5,300 Hz, 12 dB/octave)
Variable low-pass filter (45-5,300 Hz, 12 dB/octave)
Damping factor: >120
Frequency response: 10-30,000 Hz
Dimensions: 9-15/16"L x 7"W x 1-13/16"H
Pret 150 ron!!!