MB Quart OA600.4 600-Watt 4-Channel Onyx Series Car Audio Amplifier (Discontinued by Manufacturer)
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<b>[Product Information]</b><br>
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<li>Q-stasis pre amplifier stage</li>
<li>Fluid-Fetes</li>
<li>Class SQ class circuitry</li>
<li>Multi-channel 5/4/3/2 channel configurations</li>
<li>Black Onyx heat sink design with illuminated MB Quart logo</li>
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