The Bias trim pot is inside, as it does not need adjustment once it is set right. All combined into the Bi-Comprossor, here's what the Analogman site says you get: Both of the above effects, built into the same pedal. Custom made aluminum box for durability. 3.75" (9.5 cm) wide ...
Bias TremoloDigiTech Scattertrem"Dual tremolo effectEnvelope / Special Models based on: DOD FX25 Envelope FilterDigiTech Auto YahDigiTech YaYaDigiTech Synth TalkDigiTech Step FilterDigiTech Sample & HoldDelays: Digital DelayAnalog DelayPong DelayModulated DelayTape DelayReverse DelayDM Analog Delay -...
Use up to 8 FX at once.19 delays (including cool tube and solid-state tape echoes)23 modulations (including both blackface-style opto and brownface bias-modulating tremolo, phasers, choruses, and rotary speakers)17 distortions (classic stompbox distortion, to vintage fuzz, to thick metal chunk...