Supreme Tube Board for Blues Jr

The Fromel Tube PCB Mod enhances the tone, reduces noise, and improves the playing experience of the Blues Jr amplifier, regardless of its version.

• The description claims a profound improvement in tone, feel, and noise reduction.
• The description claims the mod uses a cathode follower driven tone stack for a smooth, compressive vintage feel.
• The description claims cathode bias improves touch responsiveness and solves bias issues for the amp.
• The description claims DC elevated heaters virtually eliminate heater hum.