Add a 2,650-watt PV 3800 amp to your Bi-Pack system for a tri-amped system! Our highest-power PV Series power amp utilizes a crossover specially tailored for subwoofers and the high power necessary to drive them. Load Fault Correction circuitry along with our famous DDT™ speaker protection and Turn On/Turn Off protection allow operation with greater efficiency, even under difficult loads and power conditions. The PV 3800 connects to a PV 1600 Bi-Pack through a simple 1/4" or XLR cable.