Video – 1 Pedal = Compressor / EQ / Preamp / Distortion / Direct Box

Analog preamp and digital reverb guitar pedal Built-in Notch Filter and MUTE with gain and frequency range adjustment can quickly eliminate whistling or on the sound is further shaped in detail High impedance input and XLR balanced output Special dsign buffer bypass circuit keeps the sound pristine Working with 9V center negative regular pedal power supply(not included)

Analog Preamp, comp and Overdrive bass effect pedal Classic optical compressing sound, 3-band EQ with PRE/POST selection for enhancing and shaping your bass tone High impedance input and XLR balanced output Special Design Buffer Bypass Circuit Keeps the Sound Pristine Working with 9V Center Negative Regular Pedal Power Supply(not included)

Smooth, Consistent Tone: Compress dynamic range by softening peaks and boosting quieter signals, ensuring every note maintains steady, velvety sustain Precise Control: Dial in the perfect compression with dedicated Attack, Sustain, Level, and Tone controls to shape your sound with unmatched precision Balanced Performance: Level instrument volume across strings for a balanced, articulate tone—ideal for everything from subtle leads to powerful solos Reliable Operation: A bright LED indicator and top-quality on/off switch guarantee excellent signal integrity in bypass mode Flexible Power Options: Operates on a 9V power source or the PSU-SB DC power supply (not included) for dependable performance

TRANSPARENT, STUDIO-STYLE ANALOG COMPRESSION: The JF-10 delivers smooth, natural compression that subtly polishes your sound without squashing your tone. Players describe it as "very transparent" and an "always-on" pedal—perfect for those who want their core tone to stay intact while gaining sustain and balance. Unlike overly aggressive compressors, the JF-10 enhances what's already there rather than dominating it. 3-KNOB CONTROL – SUSTAIN, ATTACK & LEVEL: Sustain adjusts compression amount, Attack controls how quickly it engages, and Level compensates output volume. The Attack knob is especially useful for bass players looking to tighten low-end response and balance string-to-string volume. Pro tip: The Sustain knob affects perceived loudness—if you notice a volume drop, simply increase the Level knob to compensate. LOW-NOISE CIRCUIT & TRUE BYPASS DESIGN: Built with a low-noise circuit that keeps your signal clean, plus true bypass switching that preserves your tone when the pedal is … read more

One-Stop Gig Solution for Acoustic Instruments Players with Main Effects needed Analog Preamp with 2-Band EQ recreates a Classic Acoustic Guitar Amplifier, provide a warm, natural sound High Quality Chorus, Delay, Reverb Effects for Different Playing Scenarios Tap Tempo and Tail On/Off function for Delicate Control XLR Output for directly connecting to PA, Mixer or Audio Interface