Dolby DP563 Surround Encoder (Rack Mount)

Dolby DP563 Dolby Surround and Pro Logic II Encoder - powers on but untested

Dolby DP562 Multichannel Decoder parts

Dolby DP563 Surround and Pro Logic II Encoder - #C

Dolby SEU4 Surround Rackmount Encoder Unit

Lexicon CP-1 Digital Audio Dolby Pro-Logic Surround Processor Working Well 👌

Dolby DP562 Multichannel Decoder & DP563 Surround and Pro Logic II Encoder

Vintage Dolby Surround Decoder Unit Model SDU4