![Yamaha](/logo/Yamaha.png)
Yamaha Corporation
Pitch Changer 2
![Yamaha](/logo/Yamaha.png)
Yamaha Corporation
Audio & Visual Surround Processor
![ETC](/logo/ETC.png)
Unspecified
KPB Karaoke Processor B
![Yamaha](/logo/Yamaha.png)
Yamaha Corporation
Dolby AC-3 Pro Logic Decoder
![ETC](/logo/ETC.png)
Unspecified
Surround Processor 3 (SP3)
![Yamaha](/logo/Yamaha.png)
Yamaha Corporation
Graphic Equalizer
![Yamaha](/logo/Yamaha.png)
Yamaha Corporation
KPB Karaoke Processor B