DC Audio A3 7.5K Amplifier

The 7.5kw competition series amplifier is a 7,500 watt mono block. It is capable of running up to 18 volts for up to 9,200 watts. It is a linkable amp and designed to run at 1 ohm per amp or 2 ohms when strapped.

It comes with a bass knob and a clipping indicator. For power inputs it will accept dual 0 awg for power and dual 0 awg for ground.

Key Features

• 1 ohm stable

• Variable low pass filter

• Variable subsonic filter

• Variable bass boost

• Wired remote control

• Dual 0 awg power and ground inputs (both must be used)

We recommend for installation

• 1 upgraded battery under the hood

• 3 extra 800ci battery in the rear

• Minimum of two 0 awg ran from the front battery to the rear battery

• Both 0 awg power and ground inputs on amp must have 0 awg ran to them for a total of 4 runs into the amp

• 2 Upgraded aftermarket alternators

• Dash mounted voltage meter

Features	Voltage	7.5kw
Output Power (RMS)	4 ohm	14.4V	2,000Wx1
	2 ohm	14.4V	4,400x1
	1 ohm	14.4V	7,500Wx1
	1 ohm	16V	8,600Wx1
	1 ohm	18V	9,200Wx1
Input Sensitivity	6V~0.2V
Low Pass Filter	Switchable
( @ 24 dB Slope)	Variable	Hz	35~250
Subsonic Filter	Switchable
( @ 24 dB Slope)	Variable	Hz	10~50
Bass Boost	Variable	dB	0-9dB
Frequency Response		Hz	15-270
Signal to Noise Ratio		dB	100
Damping factor			150<
Efficiency @ 4ohm		%	Over 90%
THD @ 4ohms	Less than 0.1%
Fuse Rating	750 Amps
Linked Fuse Rating	1,500 Amps
Indicator	Power		Yes
	Protection		Yes
	Clip		No
Speaker & Power terminal	Mold Type		Yes
	Power	Gauge	0Ga x 2
Heatsink Length	32.28" (650mm)