Up for sale is a great sounding classic HH Scott Stereomaster combination, the 350D FM/AM tuner and the legendary 335 FM Multiplexer. The 330D requires the use of an FM multiplexer to decode the stereo signal, and the 335 FM Multplexer is the logical and ideal decoder for the job. The units are in complete working condition and sound clear, clean, and full as they currently are and can probably be even better with an alignment. I am constantly amazed at how well these units function and pick up signal. Check out the Mapleshade Records website where they talk about the Scott Tuner and Multiplexer combination that they sell for over $1200. Cosmetically, the units are in very nice condition considering the age. The multiplexer is in especially good cosmetic condition. The FM dial slips if you turn hard past the band end stop points but is easily readjusted back to position.