Micro Booster MK3 Onboard Guitar Preamp with Push-Push switch-pot [Retired]
From buffer level up to +20dB of flat & clean FET boost with Push-Push True Bypass! BECOS Micro Booster on-board guitar preamp takes magnetic pickups signal and delivers a controllable, low noise signal boost, that pushes guitar amplifier into solo mode on-the-fly.
Installation
Wiring Diagrams & FAQ
Manual
Demo Video | More
9V battery not included
From buffer level up to +20dB of flat & clean FET boost with Push-Push True Bypass.
BECOS Micro Booster Onboard Guitar Preamp can be installed in any guitar or bass to boost the signal from passive magnetic guitar pickups. It is powered by one or two 9V batteries, connected in series.
Based on a FET implementation derived from original vacuum tube audio amplifier circuits, it was carefully calibrated for a best sounding clean boost. It features a variable gain control which starts from Unity Gain and goes up to +20dB of pickup’s signal amplification. On the lowest gain setting it can be used as a FET buffer. A further trimming control allows for either attenuation or setting the lowest gain starting point.
It is engaged by a PUSH-PUSH switch-pot (switch up). When not engaged (switch down), the pickup signal is True By-passed and goes straight to the output. Potentiometer side of the switch-pot is not part of the booster’s circuit – it only replaces the potentiometer in your instrument (volume or tone).
More info
Installation
Wiring Diagrams & FAQ
Manual
Demo Video | More
Due to transportation safety restrictions, this product ships without a 9V battery.
Weight | 0.25 kg |
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Switch-Pot | 250K Switch-Pot (push-push), 500K Switch-Pot (push-push), No Switch-Potentiometer |
Technical Specifications | MPN: uBSTxxxx |