Zamp v.3 Features 45 watts per channel into 8 Ω 60 watts per channel into 4 Ω 90 watts bridged into 8 Ω mono Fully discrete circuitry with Toroid power transformer Low heat design Headphone jack Indicators for AC present and channel operating status Automatic on/off by 9 - 12 V trigger Gold-plated RCA input jacks and looping line output jacks 5-way speaker terminals Compact chassis; 1 rack space high Specs Continuous power output:45 watts RMS x 2, 20 Hz - 20 kHz, 8 Ω, both channels driven60 watts RMS x 2, 20 Hz - 20 kHz, 4 Ω, both channels driven90 watts RMS x 1, 20 Hz - 20 kHz, 8 Ω, minimum impedance Current capacity:12 amperes peak per channel Frequency response:5 Hz - 100 kHz, +0/-3 dB Total harmonic distortion:< 0.07 % full power< 0.02 % typical levels IM distortion:< 0.05 % Dynamic headroom:1.5 dB Inter-channel crosstalk:80 dB at 1 kHz; 60 dB at 20 kHz Input Impedance:33 k Ω Input Sensitivity:600 mV; 1.5 V for full output S/N Ratio:116 dB, input shorted, IHF A weighted Dimensions:8-1/2 w x 1-3/4 h x 10 d, 2 h with feet Net weight: 7 lbs.
