YAMAHA RX-483 AV RECEIVER. 110 / 130 / 160 / 180 W. Dynamic Power / Ch (Front L/R, 8/6/4/2 ohms). 145 W (6 ohms, 10% THD). Maximum Effective Output Power (1kHz, 1ch driven) (JEITA). 80 W (8 ohms, 0.09% THD).
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