DigiTech DSP 256XL
Not much is documented about the DigiTech DSP 256XL, a rack-mount digital effects processor from the early 1990s. The best record is a product listing in DB Magazine (September 1991, p.64). It credited the unit with 21 studio-quality effects, up to four usable at once, and called it built tough enough for road use.
Known specs from that listing:
- 21 effects; up to 4 simultaneous
- 1.75 × 19 × 8.5 in.; 5.5 lbs
- List price: $439.95
Past that listing, surviving information on the 256XL is thin. No reviews, manuals, or production dates have turned up in the archive so far.
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