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LEFT + and RIGHT - as the two connections. The 2 and 4 channel amplifiers will perform into 2 Ohm stereo loads or 4 Ohm bridged loads. DO NOT run 2 Ohm bridged loads on these amplifiers! The D3 600.1 and the D3 1000.1 are the only amplifier's...
Tools and Supplies Listed below are the tools and supplies needed to complete this installation: • Volt/Ohm Meter • Wire strippers and wire cutters • #2 Phillips screwdriver • Battery post wrench • Hand held drill w/assorted bits • High quality electrical tape or heatshrink tubing •...
Engine Compartment Never mount this unit in the engine compartment. Mounting the unit in the engine compartment will void your warranty. Trunk Mounting Mounting the amplifier vertically will provide adequate cooling of the amplifier. If you will be mounting it to an existing panel, be sure it’s not prone to excessive vibration (such as mounting to the back of a subwoofer enclosure).
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Connect the car speakers. Speakers should be 4 Ohms. If connecting one speaker per channel as shown in the diagrams (except where noted on D3 600.1/D3 1000.1). Strip the speaker wires 1/2” (12.7mm) and insert into the speaker terminal block, then tighten the set screw to secure into place.
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4-Channel Amplifier LR Speaker RR Speaker 2 Channel Mode, both pairs of channels bridged D3 400.2 2-Channel Amplifier Right Speaker – – – BRIDGE D3 600.1/D3 1000.1 GAIN SUB SONIC X-OVER BASS BOOST PHASE 40Hz 250Hz +12dB OUTPUT INPUT Mono Mode (This is the only configuration for this amplifier)
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Installing the Remote Level Controller The D3 600.1 and the D3 1000.1 come packaged with a remote level control. This allows you to control the level by attenuating the amplitude or increasing (up to the maximum set-point) of the amplifier’s input gain control.
Adjustment of the Bass EQ (Bass Boost) on D3 600.1/D3 1000.1 After setting the input gain adjustment and crossover, you may choose to add a small amount of “boost”...
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Diamond Audio Technologies, LLC (DAT) warrants this product to be free from defects in mate- rial and workmanship for a period of one (1) year from the original date of purchase provided it was purchased from an authorized DAT retailer within the United States. However, if this product was installed by an authorized DAT retailer, the warranty period will be extended to three (3) years.