- controls the amount of low frequency tones
- controls the amount of high frequency tones
- controls the amount of distortion
- controls the output level
The TB-04 produces an overdriveeffect. It gently cuts the peaks of the input-signal, thus producing a mellow tube-effect. Due to its unique tone-controls, the TB-04 creates a new dimension of a legendary sound. The interaction between guitar and amplifier and the clearness of tone is remarkable.