Description
The original SansAmp PSA-1 earned cult status in racks worldwide after its 1993 debut, quietly shaping tones on records, tours, and film scores by feeding drums, horns, vocals, and everything in between through its analog amp-emulation circuitry. When obsolete parts finally forced Tech 21 to shelve it, the design didn’t disappear — it got reworked into a floor-friendly format built for the modern signal chain.
The PSA 2.0 carries that same programmable preamp philosophy onto your pedalboard, giving bass players (and any DI’d instrument) access to storable, switchable tonal settings without hauling around rack gear. It’s built to sit at the front end of a chain, shaping the character of everything downstream, from clean and glassy to warm and saturated, depending on how you dial it in.
- Programmable preamp based on the original rackmount SansAmp PSA-1 circuit
- Pedal-format design for direct pedalboard integration
- Suited to bass and other DI’d instruments and sources
- Analog amp-style tone shaping for stage and studio use
If you’ve chased that PSA-1 sound on old recordings or just want a versatile, programmable front end for your bass rig, the PSA 2.0 puts that heritage circuit back within reach — no rack space required.
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