Rockville RXD-M3 User Manual

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Once again, when bridging two ampliers together, the nal impedance load of the bridged ampliers should be no

lower than 2-ohms. Double power will occur at 2-ohms.

Master ampliers positive (+) speaker terminal should be wired to the positive terminal of the subwoofer.

Slave ampliers positive (+) speaker terminal should be wired to negative terminal of the subwoofer.

Now connect a heavy gauge wire (12 Gauge) between the negative (-) terminal of the Master amplier and the

Negative (-) terminal of the Slave amplier.

Please see diagram on previous page for a detailed drawing.

When daisy chaining two ampliers for independent woofers, wire up the the woofers as you would typically wire them

when installing individual systems, even down to 1-ohm. By using the Master/Slave input conguration you gain the

advantage of having one ampliers’ preamp section control both ampliers, eliminating the need to gain match and

crossover match your system between ampliers.

Twin Amplier Bridging

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Rockville RXD-M3 4000 Watt/2000w RMS Mono Class D 1 Ohm Amplifier Car Stereo Amp