To coincide with this month’s smorgasbord of stompbox reviews, we look at options for efficiently powering your pedalboard.

WALRUS AUDIO

Aetos Clean Power Supply
This 8-output, isolated power supply has a custom-wound toroidal transformer for superior noise filtering and clean power.
Street: $169
walrusaudio.com

VOODOO LAB

Pedal Power 4x4
Featuring an internal thermometer that controls a silent cooling fan, the 4x4 can power up to four power-hungry digital effects and four standard battery-powered stompboxes.
Street: $189
voodoolab.com

PEDALTRAIN

Volto
This svelte, rechargeable lithium-ion battery-powered supply is a quiet and efficient alternative to AC-powered options. A pair of 9-volt outputs provides total power output of 2000 mA.
Street: $99.95
pedaltrain.com

MOOER

Micro Power
This tiny power supply features eight outputs, each with a status-indicator LED.
Street: $98
mooeraudio.com

DECIBEL ELEVEN

Hot Stone Deluxe Dual Voltage
This power supply boasts eight isolated outputs, a shielded toroidal transformer, selectable input voltage, a pair of high-current outputs, and a heavy-duty steel chassis.
Street: $179
decibel11.com

GATOR CASES

G-BUS-8-US
Housed in a heavy-duty aluminum enclosure, this multi-output power supply with resettable short-circuit protection can juice up to 11 pedals via eight 9-volt outputs and three 18-volt outputs.
Street: $94.99
gatorcases.com

ROCKTRON

Power Tap
This power supply’s space-saving chassis houses five power jacks switchable between 9 volts and 12 volts. Two jacks offer continuously variable power (from 4-volt to 9-volt), and there’s a single AC power jack.
Street: $189
rocktron.com

T-REX

Chameleon
This compact, rugged, and versatile power supply was built for players with many diverse pedals. It comes with all needed cables and offers four voltage options.
Street: $149
t-rex-effects.com

MXR

MC403 Power System
With high-performance toroidal transformers to ensure quiet operation and superior performance, this power supply offers 16 outputs. It can be used on a pedalboard or in a single rack-mount space.
Street: $249.99
jimdunlop.com

CARL MARTIN

Pro Power
Designed for the touring musician, this power supply features switchable AC input (110/230-volt) and eight isolated/regulated 9-volt/12-volt outputs, with extended power for outputs 7 and 8.
Street: $173
carlmartin.com

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