Palmer PWT 05 MKII Mi
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What you need to know
What you need to know
- 5 isolated 9 V outputs: clean power and reduced interference on your pedalboard.
- Up to 18 V possible by connecting 9 V outputs in series, ideal for certain more demanding pedals.
- Designed for the stage: very robust enclosure, fixed mounting possible, and strain relief devices to secure cables.
- Usable anywhere: IEC power socket + 230 V / 115 V voltage selector.
Manufacturer Information
Palmer
https://www.adamhall.com
info@adamhall.com
------------------------
Safety manager:
Adam Hall GmbH
Email: info@adamhall.com
Address:
A Palmer Power Supply Designed for Demanding Pedalboards
The Palmer PWT 05 MK2 is a multiple mains power supply intended for guitarists and bassists who want a reliable, stable, and durable solution. Handmade in Germany, it follows a "road-ready" logic: compact format, solid construction, and features geared towards intensive use, both in rehearsal and live performance.
Who Is It For and What Are Its Uses?
This power supply is particularly suited for musicians using multiple pedals (overdrive, fuzz, delay, reverb, modulation, tuner, etc.) who want to minimize ground noise and interference thanks to isolated outputs. It is also suitable for evolving pedalboards: you can power one or more pedals from the same output via the included daisy chain, as long as the total consumption remains below 250 mA on that output.
Key Features: Stability, Safety, and Flexibility
Isolated Outputs and Safety Indicators
Each output delivers 9 V with a maximum current of 250 mA, with isolation to better contain hum and noise. The Power and Overload indicators allow quick monitoring of the power supply status and identification of overload.
Daisy Chaining and Voltage Increase up to 18 V
The included daisy chain allows powering up to 5 pedals from a single output (respecting the combined current limit of 250 mA). Additionally, the PWT 05 MK2 permits series connection of 9 V outputs to reach a maximum output voltage of 18 V, useful for certain compatible pedals that benefit from increased headroom.
Practical Design for Fixed Installation
Thanks to its very sturdy chassis, power switch, and strain relief devices, the PWT 05 MK2 is designed to stay in place on a pedalboard, minimizing the risk of cable pull-outs. The IEC socket and voltage selector also facilitate integration and use on the go.
Technical specifications
| Current | 0.25 A | Category | Multiple power supply |
| Voltage | 9 V | Number of outputs | 5 |
| Product Type | mains power supply | Isolated Outputs | yes |
| Type | multiple power supply | Polarity | negative center |
| Power Connection | IEC socket | Output Connectors | 2.1 x 5.5 mm |
| Mains Voltage | 230 V / 50 Hz, 115 V / 60 Hz | Cable Length | 25 to 50 cm |
| Controls | voltage selector, power switch | Indicators | Power, Overload |
| Output Voltage | 9 V | Dimensions (W x D x H) | 105 x 140 x 45 mm |
| Maximum Output Current | 250 mA per output | ||
Questions frequently asked
How many pedals can the Palmer PWT 05 MKII Mi power?
This power supply features 5 isolated 9 V outputs, each capable of delivering up to 250 mA. The provided distribution allows powering up to 5 pedals from one output, provided the total current does not exceed 250 mA.
Are the outputs of this power supply isolated?
All 5 outputs are isolated, which helps reduce hum and interference between pedals on a pedalboard.
Can a pedal be powered at 18 V with this power supply?
It is possible to connect two 9 V outputs in series to obtain up to 18 V. This configuration should only be used with an 18 V compatible pedal.
What polarity and connectors are used?
The outputs use 2.1 x 5.5 mm connectors with a negative center pin. The voltage delivered is 9 V.
Is the PWT 05 MKII Mi suitable for a concert pedalboard?
Its sturdy chassis, strain relief features, and power switch are designed for durable installation on a pedalboard. The IEC socket and 115/230 V selector facilitate transport according to the power network used. Dimensions are 105 x 140 x 45 mm.



