Palmer PWT08 MK2

A Power Supply Designed for Modern Pedalboards, From Compact to Fully Equipped

The Palmer PWT 08 MK2 continues the tradition of pedal power supplies designed to meet current needs: more digital pedals, higher consumption, and increased demand for silent operation. With a total current of 2,000 mA distributed across 8 isolated outputs, it aims for a simple goal: to provide a reliable, stable, and clean power base, even when your effects chain becomes more complex.

Its extra-flat format is a real advantage for stage setups: it easily mounts under many pedalboards and frees up space on top, without compromising connectivity or LED visibility.

Who Is It For and What Are Its Uses?

This power supply is especially suited for guitarists and bassists who want a quiet and well-organized pedalboard, whether for rehearsing, recording, or touring. The 6 outputs at 9 V cover the majority of pedals (overdrive, fuzz, compressor, chorus, phaser, etc.), while the 2 variable outputs allow powering pedals requiring higher voltage or current.

If you use digital effects (delay, reverb, compact multi-effects, simulators, switchers), the 500 mA outputs are valuable: they provide the necessary reserve to avoid dropouts, unstable behavior, or unwanted noise caused by an underpowered supply.

Features Designed for Stability, Silence, and Flexibility

Isolated Outputs: A Cleaner, More Reliable Pedalboard

Each DC output is individually isolated. In practice, this helps reduce hum and interference that sometimes occur when multiple pedals share the same ground. The result: a cleaner signal and better consistency from place to place (studio, stage, rehearsal room).

Two Variable Outputs from 6 to 18 V: More Than Just a "Bonus"

Outputs 7 and 8 offer a adjustable voltage from 6 to 18 V. You can thus power pedals requiring higher voltage or explore creative settings by simulating a "dying battery" feel on certain voltage-sensitive circuits. It's also a practical solution to centralize power without multiplying adapters.

Regulation + Output-by-Output Protection: Safety and Continuity

The PWT 08 MK2 is fully regulated to provide stable voltage, and each output has individual protection against short circuits and overloads. In case of an issue with a pedal or cable, you reduce the risk of affecting the entire pedalboard.

Monitoring LEDs: Immediate On-Stage Diagnosis

A power LED indicates power-on status, and each output has a bicolor LED to check its condition: you quickly identify if an output is working properly or if an error is detected, without having to blindly unplug everything.

Technical specifications

Current	2 A	Category	Multiple power supply
Voltage	6 V	Number of outputs	8

Type	universal fully regulated power supply for effects pedals	Output connectors	2.1 x 5.5 mm
Total output current	2,000 mA	Output voltage	6 V to 18 V
Individually isolated DC outputs	8	Indicators	Power, status LED (green: output OK / red: error)
Outputs 1 to 6	9 V DC, 300 mA max each	Controls	output voltage regulator
Outputs 7 to 8	6 V to 18 V DC (variable), 500 mA max each	Power adapter	PW18VDCUNI (EU/UK/US)
Individually isolated outputs	Yes	Cables	8x DC cable (60 cm)
Polarity	negative center	Dimensions	80 x 140 x 32 mm
Protection	short circuit and overload (individual protection on each jack)	Weight	0.293 kg