US Amps owner manual AX-600DE

					AX-600DE/3200DE
					Class “DE” Amplifiers
					Controls and Features
1	2	3	4	5
L				Subsonic Slave
			PWR Prot
	Min	50 500		XOver	Class DE Digital Amplifier
	INPUT	SUB	RBG		U.S.A.
R	Gain	Freq
	AX-600DE			1200 Watts Dynamic Power
INPUT	One Ohm Stable Design			600 Watts RMS Power

(Shown here is AX-600DE, but the diagram is also applicable to AX-3200DE.)

1Amplifier Input The amplifier MUST receive input on BOTH RCA jacks for proper operation.

2Input Gain is variable from 150 mV to 3 volts for full output. Best results are achieved by adjusting the control to the lowest setting in relation to the output of the source unit.

3Low-pass Crossover Control

For the internal amplifier, adjustable from 50 Hz to 500 Hz @ 24dB.

4Remote Bass Gain A two-position removable plug that accepts the included RBG control harness to allow the amplifier volume to be controlled from the passenger compartment.

5The Magic Switch The far left "Subsonic Filter" position makes more efficient use of amplifier power by discarding frequencies below 36Hz.

The center "XOver" defeats the Subsonic Filter tor amplifier operation down to 5 Hz.

The far right "Slave" position defeats all amplifier controls to receive information through the Remote Bass Gain wires from another "master" amplifier.

This can be repeated as often as necessary with all slave units receiving Identical gain, frequency, and subsonic functions from the master amplifier.

A single Remote Bass Gain can be connected at any point to universally control the volume of the entire amplifier bank.

WARNING: All U.S.Amps require a grounded input connection.

DO NOT use ground-loop isolation devices or high/low conversion devices on the input of your U.S.Amp!

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