Music / Guitar Effects
User Manual for VOX FUZZ Effect Pedal (VFZ-1)
Quick guide for the VOX FUZZ (VFZ-1) effect pedal. Includes setup instructions, battery installation, control descriptions, and technical specifications.
Table of contents
Manual images
Click an image to enlargeQuick guide from the manual
The VOX FUZZ (VFZ-1) is a vintage-style effect pedal designed to recreate 1960s fuzz tones. It requires a 9V battery or a 9V AC adapter (600mA or greater). Always turn off connected equipment before making connections to avoid damage.
Part names and functions
- INPUT jack: Connect your guitar here. Acts as a power switch when using battery power.
- OUTPUT jack: Connect to your amplifier or other effect pedals.
- Effect switch: Toggles between effect sound (indicator lit) and bypass sound.
- Crunch switch: Right for original tone, left for low gain (chime-like crunch).
- FUZZ knob: Adjusts distortion amount. Note: The original circuit design means this knob may produce noise.
- VOLUME knob: Adjusts output volume.
- TONE CUT knob: Adjusts high frequencies.
- BASS CUT knob: Adjusts low frequencies before the distortion circuit.
- DC 9V jack: For external power supply.
Battery installation
- Unscrew the four screws on the sides of the pedal and remove the bottom plate.
- Attach a 9V battery to the clip, ensuring correct polarity.
- Insert the battery and reattach the bottom plate.
Note: Remove the battery if the unit will not be used for an extended period to prevent leakage.
Setup
1. Set the VOLUME knob to minimum. 2. Connect your guitar to the INPUT jack. 3. Connect your amplifier or other device to the OUTPUT jack. 4. Turn on your equipment. 5. Adjust volume and tone settings as desired.
Specifications
- Input impedance: 10 kΩ
- Output impedance: 330 Ω
- Power supply: 9V battery or AC adapter (9V, 600mA or greater)
- Battery life: Approx. 180 hours (alkaline)
Practical help
Common problems
No sound output
Check that the battery is not depleted, cables are securely connected, and the VOLUME knob is turned up.
Noise when turning the FUZZ knob
This is normal behavior due to the original circuit design used in this pedal.
Battery drains quickly
Unplug the cable from the INPUT jack when not in use, as the input jack acts as the power switch.
Before use
- Purchase a 9V battery (6LF22/6LR61/6F22) as it is not included.
- Turn off all connected equipment before making connections.
- Set the VOLUME knob to the minimum level before turning on equipment.
- Ensure the battery polarity is correct during installation.
Specs in practice
- Input impedance: 10 kΩ
- Standard impedance for guitar pickups to ensure proper signal transfer.
- Output impedance: 330 Ω
- Low output impedance suitable for driving guitar amplifiers or other pedals.
- Battery life: Approx. 180 hours
- Estimated time using a 9V alkaline battery under continuous use.
Images and diagrams
- The setup diagram illustrates the signal chain: Guitar -> Input -> Pedal -> Output -> Amp.
- The battery compartment is accessed by removing the four screws on the sides of the pedal.
Model compatibility
- Requires 9V battery or AC adapter (9V, 600mA or greater).
- Uses true bypass in bypass mode.
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.