Anti-Standing Wave Insulator. Channels: 9. AV (Composite) 2 In/1 Out. Stream Smoother/Stream Smoother Link. 12 V Trigger x 2/RS-232C. 850 W Multi ch Simultaneous Drive (8 ohms, 1 kHz, THD 1.0 %). Auto Sound Retriever/Auto Sound Retriever for ARC.
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