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Joyo JP‑04 Isolated Power Supply for Guitar Pedals
Joyo JP‑04 Isolated Power Supply for Guitar Pedals
A compact and highly filtered 8-output power supply designed to reduce buzz and ground-loop hum. Offers seven 9V outputs (five rated at 100 mA and two at 250 mA) plus one switchable 12V/18V output. Each output is individually regulated and short-circuit protected for clean, reliable pedalboard performance
Regular price
$229.00
Regular price
$0.00
Sale price
$229.00
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Availability: In stock
SKU#: JOY-JP-04
Joyo JP‑04 Isolated Power Supply for Guitar Pedals
The Joyo JP‑04 is a versatile, compact power supply designed for multi-pedal setups. It offers clean, isolated power with robust protection, ensuring reliable and noise-free performance on the pedalboard.
Key Features:
- 8 Isolated Outputs: Provides independent power routes—no shared grounds to reduce noise and hum.
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Voltage & Current Configuration:
- 5 × 9 V outputs @ 100 mA (ideal for low-current pedals)
- 2 × 9 V outputs @ 250 mA (for higher-current pedals)
- 1 × switchable 12 V / 18 V output @ 100 mA
- Protection Features: Each output is highly filtered, short-circuit, and overcurrent protected.
- Wide Input Compatibility: Supports 110–240 V AC — suitable for international use.
- Compact & Pedalboard-Friendly: Roughly 160 × 100 × 60 mm, designed to fit efficiently under or alongside boards.
Perfect for guitarists needing reliable, isolated power for pedal chaining—without the noise or bulky footprint of traditional power bricks.

