Audison SR 4.300 4channel D-Class Amplifier with Crossover 520 W. ART - Automatic Remote Turn on/off from. Distortion - THD @ 1 kHz, 4Ω, 70% Rated Power 0.03%. 3Ch 80 W x 2 (4Ω) + 250 W x 1 (4Ω). Sound of Tri-State has the sole discretion as to what is warrantied.
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