DR-1325.4D 1325W 4-Channel Amplifier + RWK42 Amp Kit

This bundle combines the Crunch DR-1325.4D 4-channel amplifier with a Rockville RWK42 4-gauge wiring kit built specifically for 4-channel installs. The DR-1325.4D runs in Class D for efficient power delivery in a compact footprint, rated at 1325 watts max and delivering 4 x 165 watts at 4 ohms, or 2 x 660 watts when bridged to two channels at 4 ohms, giving flexibility to run four speakers or bridge down to a pair of subs or components. SPEED-FET MOSFET output devices and a QTD aluminum heat sink keep distortion low and manage heat during extended use, while a fully adjustable 12dB crossover shapes output per channel. A built-in LED VU meter on the amp’s logo shows audio level in real time, useful for setting gain accurately without extra tools. The RWK42 kit is built around this amp’s 4-channel layout, including two sets of 100% copper RCA cables (rather than the single set found in 2-channel kits), 4-gauge power and ground wire, an 18-gauge remote lead, and both 100-amp and 60-amp AGU fuses to handle the higher current draw. Pairing the two means the wiring is already sized correctly for a 4-channel system instead of needing a second RCA set purchased separately.