Palmer PWT 04 – Universal Pedalboard Power Supply with 4 Isolated Outputs

Reliable power is the foundation of every professional pedalboard. The Palmer PWT 04 has been designed for guitarists and bass players who require clean signal transmission, dependable performance, and effective protection for their effects pedals. This compact power supply features four independent isolated 9V DC outputs, allowing multiple pedals to be powered simultaneously while minimizing unwanted noise, hum, and ground loop issues.

Product Features

The unit is equipped with four fully isolated 9V DC outputs with standard center-negative polarity. Each output provides up to 250 mA of current, with a total power capacity of 1000 mA. Individual short-circuit and overload protection on every output helps safeguard connected effects pedals. The regulated power design ensures stable voltage delivery, helping your pedals perform consistently in studio and live environments.

Reliable Power for Professional Pedalboards

Many musicians experience unwanted noise and instability caused by low-quality power supplies. Thanks to its isolated outputs and regulated circuitry, this power supply significantly reduces common power-related issues. Its compact dimensions make it easy to install underneath most pedalboards while taking up minimal transport space. A status LED allows quick operation monitoring, and the included AC adapter and DC cables provide everything needed to start using the unit immediately.

Palmer is well known for producing dependable equipment for professional musicians and audio engineers. The PWT 04 continues this tradition by offering a durable solution suitable for rehearsals, recording sessions, and demanding live performances.

Applications

This power supply is ideal for guitar and bass pedalboards as well as any setup requiring stable 9V DC center-negative power. It is an excellent choice for touring musicians, recording studios, rehearsal rooms, and home setups. Four isolated outputs allow several effects pedals to operate simultaneously without introducing additional interference.

Technical Specifications

• Product type: Pedalboard power supply
• Number of outputs: 4
• Output voltage: 9V DC
• Maximum current per output: 250 mA
• Total current capacity: 1000 mA
• Isolated outputs: Yes
• Polarity: Center negative
• Output connectors: 2.1 x 5.5 mm
• Input voltage: 100–250 V AC
• Short-circuit protection: Yes
• Overload protection: Yes
• LED power indicator: Yes
• Width: 80 mm
• Depth: 90 mm
• Height: 25 mm
• Weight: 0.12 kg

Construction and Design

The compact housing has been designed for seamless integration into modern pedalboards. Its durable construction protects internal components during transport and regular use. High-quality electronic components ensure stable voltage regulation and long-term reliability. The compact footprint makes installation easy even in limited spaces.

What's Included

• Palmer PWT 04 power supply
• 4 DC connection cables
• AC/DC power adapter
• User documentation

Why Choose This Model?

If you are looking for a compact, reliable, and safe power solution for your effects pedals, the Palmer PWT 04 is an excellent choice. Four isolated outputs, built-in protection circuits, regulated voltage delivery, and a complete accessory package make it a ready-to-use solution straight out of the box. It helps maintain clean sound quality, improves pedalboard reliability, and allows you to focus entirely on your performance.