As of August 2026, Stacked Overdrive is retired.
Union Tube & Transistor MORE · Stacked Overdrive
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[ owner photo · Union Tube & Transistor MORE ]
Guitar preamp pedal sweeping from +5dB to +40dB of clean gain, with a maximum undistorted output level of +16dBu. Union Tube & Transistor intends it for use with a tube amp.
www.uniontone.com/shop/union-tube-transistor-more-clean-boost ↗
[ owner photo · Union Tube & Transistor MORE ]
Guitar preamp pedal sweeping from +5dB to +40dB of clean gain, with a maximum undistorted output level of +16dBu. Union Tube & Transistor intends it for use with a tube amp.
www.uniontone.com/shop/union-tube-transistor-more-clean-boost ↗
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