Joyo JF-313 Old School Guitar Effect

Joyo JF-313 Old School: Compact Overdrive with Vintage Attitude

The Joyo JF-313 Old School overdrive pedal infuses your setup with the warmth and punch of 1970s-style distortion, all in a modern, space-efficient mini enclosure. Guitarists seeking bold low-mid response and authentic drive tones benefit from versatile gain control and a robust EQ section, crafted within Joyo’s durable Ironman series housing. This model ensures your guitar’s personality comes through, offering clarity and touch sensitivity at any setting.

Unique Features That Set the Old School Apart

Few mini pedals utilize a 2N3904 transistor for a signature voice. The Old School delivers up to 30dB of low-mid boost—turning even compact amps into powerful sound sources. With its flip-top lid to protect your knob positions and high-current true bypass circuitry, the Old School preserves tonal purity and keeps noise out of your chain.

Key Technical Benefits for the Pedalboard

Built for musicians who value flexible control and dependability, the JF-313 Old School’s small size and low weight allow for easy integration into any rig. Its carefully chosen components provide the lush tone typically found in larger pedals.

• Transistor: 2N3904 — Imparts vintage tonal color and dynamic response
• Experience up to 30dB of low-mid boost, adding heft and presence even at modest volume levels
• EQ Controls: High, Low, Gain, Volume — Shape your tone for any guitar or amp pairing

Compactness and Power Efficiency

For players with busy pedalboards, the Old School offers a full suite of controls in a notably small footprint. Efficient power draw means it works seamlessly with most pedal power supplies.

• Dimensions: 73 × 43 × 50 mm — Integrates easily into any pedal arrangement
• Weighing only 220 g, it’s perfect for mobile setups and musicians on the move
• Running Current: 22 mA — Requires minimal power from a 9V DC adapter

Flexible Connectivity for Modern Players

With high input impedance and true bypass switching, this model maintains your core tone and is compatible with a broad range of guitars and pedals. Fast setup and rugged construction suit both touring and studio environments.

• Input Impedance: 1 MΩ — Ensures clear signal from any pickup type
• Output Impedance: 100 kΩ — Works well with amplifiers or additional effects
• When disengaged, true bypass keeps your signal path pristine