Descriptions
JOYO Tremolo guitar effect pedal, is the tremolo of the beloved classic tube amplifiers--using the same photoelectric tube circuitry as the trem in those amps of old.
Knobs "Intensity" and "Rate" make it easy to adjust the tone and vibe. On the left, a rate knob controls how quickly the volume swells fluctuate, while the right depth knob controls overall dynamics.
True Bypass provide transparent tone to keep the best tone quality, aluminium-alloy housing classic stoving varnish finish, stable and strong.
Two Control Knobs
Minimizes tone loss and keeps a clean signal path.
INTENSITY--Mixing ratio of delaying signal & original signal.
RATE--Speed
(Speed Range: 1Hz- 20Hz)

Specifications
Input Impedance: 1MΩ
Output Impedance: 1KΩ
Running Current: 7mA. Speed Range: 1Hz- 20Hz
Power: 6F22 9V Battery/ DC 9V adapter (None included).
(When connecting the adapter, battery power would be cut off automatically)
Dimension:120(L)X 72(W)X 55(H) mm Weight: 280g

SOME TIPS:
* Before you test the pedal or before playing, make sure the guitar is fully connected with the pedal;
* More importantly, you need to make sure it meets the working current requirement of each single pedal.
* In order to make JOYO pedals work properly, avoiding unexpected noise caused by power supply, we recommend that you purchase a JOYO original power adapter, or choose other reliable brands.

Package included:
1 x JOYO JF-09 Tremolo effect pedal.
1 x User's Manual.
(Power Supply Adapter is NOT included.)