1990 Groove Tubes – Trio – Tube Preamp – ID 5181

The Groove Tubes Trio Preamp (by Aspen Pittman) is a true vintage icon - the world's first 3-channel tube preamp system (Clean, Mean, Scream) back in 1990 - and is now considered a studio legend. It offers every conceivable tone color without breakout: from rich Fender cleans to tweedy rhythm sounds to Bogner-inspired lead tones - in a sturdy rack case with original footswitch.
Ideal for guitarists looking for three vintage amps in one device with a purist, dynamic sound and great studio tone!

✅ Model: Groove Tubes Tube Trio Preamp
Year of construction: approx. 1989-1990 - mostly delivered in 1990
Serial number: 1100083
✅ Channels: 3 (Clean, Mean, Scream) - additional "3 + 1" blend mode (Clean + Scream)
Foot switch: original 3-button footswitch included
✅ Effect path: FX loop
✅ Range of application: Studio and live preamp - versatile sound from blackface clean to tweed/Marshall drive and deep high-gain lead tone
✅ Condition: Good
✅ Weight: approx. 12.5 kg with rack
✅ Scope of delivery: rack case, original footswitch with cable