Joyo JF-331 F.O.H（BASS DI） Caixa DI

Joyo JF-331 F.O.H（BASS DI）: Advanced Tone Control in a Mini Pedal

Bassists searching for a portable solution to deliver a clear, shaped signal to mixers, interfaces, or PA systems will appreciate the compact form of this model. Unlike many pedals of its size, it integrates both direct injection and detailed EQ features while keeping your pedalboard uncluttered. Reliable tone sculpting and straightforward connectivity are priorities here—setup is quick, and sound quality is preserved.

Feature Highlights: Compact Design, Comprehensive Control

Among its standout features is a three-band EQ, allowing tailored adjustment of bass, mid, and treble, rare in a pedal this size. Both TRS balanced and unbalanced outputs are included, so compatibility with mixers and audio interfaces is never an issue.

Technical Specifications Tailored for Demanding Applications

For musicians who need predictable, consistent results, the following key specs enable smooth integration into any rig.

• Input Impedance: 1 MΩ — accepts a wide range of bass signals with minimal tone loss.
• Output Impedance: 100 Ω — delivers a robust, noise-resistant signal to mixers and recording gear.
• Ready to power up, this pedal uses a DC 9V adapter (DC 9V adapter) for seamless inclusion on modern pedalboards.

Pedalboard-Optimized Construction and Controls

Reducing pedalboard clutter is made possible by the sturdy enclosure and thoughtfully placed knobs of the JF-331 F.O.H. With tactile controls, users can quickly fine-tune their sound between songs.

• Dimensions: 73 × 43 × 50 mm — fits even the most crowded pedal setups.
• Weight: 220 g — lightweight yet sturdy, perfect for portable rigs.
• Flexible tone sculpting is provided by the controls: Bass, Mid, Treble, Mix, Level.

Versatile Outputs and Everyday Use Cases

For stage and studio work, the dual output configuration (balanced TRS and unbalanced) ensures easy connection to professional gear. Many players turn to the JF-331 F.O.H for compact, reliable performance in travel rigs, home studios, or live setups where space and sound matter.