Boss FV-50L Owner’s Manual
![Boss FV-50L manual cover](/images/a78cfb60befa5dd376770920/thumbs/thumb175x175.webp)
To connect the Boss FV-50L to your pedalboard, use a standard 1/4" instrument cable to connect the input jack of the FV-50L to your guitar or previous pedal in the chain. Then, connect another 1/4" cable from the output jack of the FV-50L to the next pedal in your chain or directly to your amplifier.
The minimum volume knob on the Boss FV-50L allows you to set the lowest volume level when the pedal is in the heel-down position. This feature is useful for adjusting your minimum volume level during performances, ensuring a smooth transition between volume levels.
Yes, the Boss FV-50L can function as an expression pedal. To use it in this mode, connect a stereo (TRS) cable from the EXP output of the FV-50L to the expression pedal input of your effects unit or synthesizer.
If there is no sound, first check all cable connections to ensure they are secure. Verify that your instrument and amplifier are properly connected and powered on. Additionally, check the pedal's minimum volume setting, as it might be set too low, effectively muting the output.
To maintain the Boss FV-50L, keep the pedal surface clean by wiping it with a dry or slightly damp cloth. Avoid using any cleaning agents that may damage the pedal's finish. Regularly check the jacks for dust accumulation and clean them with a dry cloth or contact cleaner if necessary.
The Boss FV-50L is designed primarily for use with line-level signals and is best suited for active instruments or effects units. For passive instruments, such as guitars with passive pickups, the FV-50H (high-impedance version) is recommended.
The FV-50L does not have an adjustable tension feature. If you find the pedal movement too loose or too tight, consider placing it on a stable surface or using non-slip materials underneath to improve stability during use.
The main difference between the FV-50L and FV-50H is their impedance. The FV-50L is low-impedance and designed for line-level signals, making it suitable for active instruments and effects loops. The FV-50H is high-impedance, ideal for passive instruments such as electric guitars and basses.
To troubleshoot noise or interference, ensure all cables are in good condition and properly connected. Use high-quality shielded cables to reduce noise. Keep the pedal and cables away from power supplies and other electronic devices that may cause interference.
Yes, the Boss FV-50L can be used with a keyboard. Connect the FV-50L using 1/4" cables between the keyboard's audio output and your amplifier or mixing console. The FV-50L will allow you to control the volume of the keyboard signal.