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