Yamaha 1980 DX7 With Supermax+ Expansion - Used No_Sale With the DEPTH control

With the DEPTH control

one that allows any musician to perform with their own sounds and samples

True bypass switching

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Yamaha 1980 DX7 With Supermax+ Expansion - Used No_Sale With the DEPTH controlThis is a vintage Yamaha DX 7 FM synthesizer with SuperMax+ expansion installed, new internal battery, original ROM cartridge w famous presets such as E. piano and brass horns, original ICs, and manual. The original owner installed the expansion on their own but the original chipset will ship with the synth. The SuperMax+ expansion adds a lot of great features to a classic synth. Here is a brief explanation of the SuperMax+ expansion: Memory expansion