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NAMM 2025: AmpRx launches Brownie, a “voltage optimising” power supply for tube amps

NAMM 2025: AmpRx has unveiled Brownie, an voltage optimising power supply that’s designed to give your tube amp exactly what ...
MusicRadar

NAMM 2025: “Increase and decrease voltage with volt by volt precision”: AmpRx launches Brownie – a voltage optimising power supply to make your tube amp perform at its ...

NAMM 2025: AmpRx has unveiled Brownie, an voltage optimising power supply that’s designed to give your tube amp exactly what it needs to perform at its best. Now, AmpRx has made voltage attenuators ...
Ars Technica

Guitar tube amp, old house with bad power, help?

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SlashGear

Tube Vs Solid State: Everything You Need To Know About Guitar Amps

All electric guitar players know that the amplifier is just as important — if not more — as the guitar itself for shaping your sound. Each major amplifier model has unique dynamics and tonal ...