Boss DD-3 DD 3 Digital Delay with big chip DD-2 Blue Label made in Japan

Boss DD-3 Digital Delay. There are 3 main versions of the DD-3. The first version was released 1986 but it was redisigned with a new DSP gate array chip December 1990. Because of the price drop on DRAM in 1986 it was possible to produce the pedal much cheaper.

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