Power Acoustik VIPRB-RZR1-2500D sku-17944005709 Amp

This open-box Power Acoustik RZR1-2500D Class D monoblock amplifier is listed as model VIPRB-RZR1-2500D, SKU sku-17944005709, under Restored Automotive. Its 4.75-inch-deep chassis supports a 2-ohm load. The MOSFET power supply uses IRTM transistors and an SMT PCB. Protection circuits cover direct shorts, heat, and overloads.

Inputs include low-level RCA at 200mV-6V and a high-level input with signal-sensing automatic turn-on; a dash-mounted gain control is included. Controls include a variable 12dB low-pass filter at 35-250Hz, a variable 12dB subsonic filter at 10-50Hz, and variable 12dB bass boost at 45Hz. Output is rated at 900w x 1 at 4 ohms and 1,400w x 1 at 2 ohms, with 2,500w maximum power.

Terminals accept 12g speaker wire and 8g power and ground wire. Total harmonic distortion is 0.5 percent; frequency response is 10-150Hz, signal-to-noise ratio is 80dB, and damping factor is greater than 100.