RARE oldschool Rockford Punch 4020 DSM 4 channel

$180
Posted

Description

SPECIFICATIONS Continuous Power Rating (Competition Standard) - Measured at 13.8V RMS continuous power per channel, all channels 20 Watts driven into a 4Ω load from 20-20,000Hz with less than 0.05% Total Harmonic Distortion (THD) RMS continuous power per channel, all channels 30 Watts driven into a 2Ω load from 20 to 20,000Hz, with less than 0.1% THD RMS continuous power bridged into a 4Ω load 60 Watts from 20 to 20,000Hz, with less than 0.10% THD Dynamic Power Rating (IHF-202 Standard) - Measured at 14.4V Mono into a 4Ω Load 82 Watts Per channel into a 2Ω Load 41 Watts Per channel into a 4Ω Load 26 Watts Signal-to-Noise Ratio >100dB A-weighted Factory Default Crossover Point 100Hz Butterworth Crossover Alignment 12dB/octave Dimensions 9-5/8" W x 12-5/8" L x 2-5/8" H (24.4cm) x (32.0cm) x (6.6cm) Damping Factor @ 4Ω (at output connetor) >150 Bandwidth 15Hz-100kHz ±3dB Frequency Response 20Hz-20kHz ±0.5dB Slew Rate 30 Vµs IM Distortion (IHF) <0.05% Input Sensitivity Variable from 150mV to 3V Preset at the factory for 500mV Fuse size 30 Amp Input Impedance 20k Ohms. in good working condition...no calls just text me 1-(204)-894-2090 thanks for viewing check out my other ads.

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