Amazon.com: Replaced Remote Control Compatible for Pioneer VSX-300-K AXD7531 VSX-523 VSX-821-K VSX-1124 Home Theater AV A/V Audio/Video Receiver System : Electronics
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VSX-523-K - 5.1 Channel AV Receiver Featuring 3D and 4K Ultra HD Pass-through | Pioneer of Canada - English
2013 Pioneer VSX-xx23 Series A/V Receivers Preview | Audioholics
Pioneer VSX-523, 823, 1023 and 1123 A/V Receivers - ecoustics.com
Amazon.com: Universal Replacement Remote Control for Pioneer VSX-521-K AXD7587 VSX-1121-K SC-55 7.1-Channel Home Theater AV A/V Receiver System : Electronics
AXD7690 AXD7583 Remote Control Fit for Pioneer AV Receiver VSX-421-K VSX423 VSX-523-K VSX-56TXI VSX-9300TX VSX-523-K VSX820K - AliExpress