Zapco Z150S2, Car AmplifierCondition:* New, Surplus Stock.* No Bottom Cover or Brackets.* Missing plastic stem on pots; can still be adjusted with a small screwdriver.*As Pictured. Additional Notes: * 2 x 75 Watt @ 4 Ohm (<0.05% THD)* 2 x 150 Watt @ 2 Ohm (<0.15% THD)* 1 x 300 Watt @ 4 Ohm Bridged* S/N Ratio: 110dB* T.I.M.: 0.002%* Seperation: 65dB* Slew rate: 50 V/uS* Damping Factor 300 @ 4 Ohms* Input Sensitivity: 0.25-2.5 Volts* Power Requirements: 22 Amps, Max, @ 2 Ohm* Fuse Internal: 20 Amp* Minimum Load: 2 Ohms Nominal Stereo, 4 Ohms Nominal Mono* Idle Current: 0.85 Amp* Dimensions: 11.625" x 6" x 2.25"ZapcoZ150S2