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  • Features

TR-8 is designed to provide guitarists with classic tremolo effects. Equipped with 3 controls: “Depth”, “Rate”, “Wave”.  Depth will determine the strength of effect, Rate will determine the oscillation speed and Wave controls the waveform from triangle to square.


  • Specs
Connectors: Input×1, Output×1, AC adaptor jack (DC 9 V)
Power Supply: Alkaline battery (9V, 6LR61) or Carbon-zinc battery (9V, 6F22)
AC adaptor (sold separately)
Current Draw: 13mA
Input Impedance: 1MΩ
Output Impedance: 100kΩ
Dimensions: 127mm(D)×95mm(W)×63mm(H)
Weight: 460g

Biyang TR-8

Biyang TR-8
  • Features

TR-8 is designed to provide guitarists with classic tremolo effects. Equipped with 3 controls: “Depth”, “Rate”, “Wave”.  Depth will determine the strength of effect, Rate will determine the oscillation speed and Wave controls the waveform from triangle to square.


  • Specs
Connectors: Input×1, Output×1, AC adaptor jack (DC 9 V)
Power Supply: Alkaline battery (9V, 6LR61) or Carbon-zinc battery (9V, 6F22)
AC adaptor (sold separately)
Current Draw: 13mA
Input Impedance: 1MΩ
Output Impedance: 100kΩ
Dimensions: 127mm(D)×95mm(W)×63mm(H)
Weight: 460g