Strymon Zuma R300 Pedal Power Supply
Strymon - Zuma R300 Low Profile Pedal Power Supply, 4 Dedicated 9V Outputs (500mA) 1 Adjustable Output
Low Profile Pedal Power Supply
Strymon - Zuma R300
High power, Low ProfileThe Strymon Zuma R300 is a high power, and technologically advanced low profile effects pedal power supply. Thsi offers clean, reliable power for your 9V, 12V and 18V effects pedals in a pedalboard friendly, expandable package, giving you room to grow. Zuma R300’s ultra-low profile design means that it can fit under just about any pedalboard. Dual-stage topology, pre-regulated outputs, optically isolated feedback, and advanced multistage filtering result in a power supply that allows your pedals to achieve their highest possible dynamic range.
Zuma R300’s fully analogue circuitry provides two stages of isolation, completely removing ground loop and AC line noise issues, allowing your pedals to sound like they were designed to sound. Zuma R300’s ultra-low profile design means that it can fit under just about any pedalboard. The built in threaded hardware makes mounting to your board nice and simple. If you have a growing rig Zuma R300 is part of an expandable system. Add more outputs by connecting a Strymon Ojai or Ojai R30 (sold separately) with the 24V Out jack.
At A Glance
• 5 high-current, fully isolated 9V outputs with center-negative polarity
• 4 dedicated 9V outputs (500mA) 1 adjustable output offers 9V (500mA), 12V (375mA), or 18V (250mA) DC options
• 5 pedal cables included (5.5mm x 2.1mm barrel connectors, right angle to right angle, 18″ length)
• 500mA per 9V output powers nearly any pedal
• Delivers a maximum of 36W
• IEC cable included
Expandable System
Never run out of outputsIf your pedalboard is growing, you can add more outputs to your Zuma R300 by connecting a Strymon Ojai or Ojai R30 (sold separately) with the 24V Out jack.
Zuma R300 is part of a truly expandable, modular power distribution system that can grow with your pedalboard.
Ultra Low Noise
Hear your pedals, not your powerMany popular guitar pedals were originally designed to work with batteries as they're inherently very low noise and not susceptible to ground loops, these pedals often were not designed to be resistant to noise from power supplies.
This ultra-low-noise design prevents power noise from bleeding into the audio signal, allowing your pedals to deliver the highest possible dynamic range.
12V & 18V Options
selectable voltageIf you have a pedal that requires 12V or 18V - Zuma R300 has you covered. One channel has selectable 9, 12, or 18V output voltages.
Some analogue pedals designed for 9V operation may provide higher output and/or more clean headroom when run at higher voltages such as 12V or 18V. However, others will simply start smoking and melting, so please check with the manufacturer of your pedal before operating at a higher-than-standard voltage!
Dual Isolation
dual power regulationZuma R300’s fully analogue circuitry offers two stages of isolation. Each of the five output channels is individually isolated from the 24V DC, and the 24V DC is isolated from the AC input power, eliminating ground loop and AC line noise issues.
Zuma R300 also provides dual power regulation: Wide-bandwidth optically isolated feedback loops on each channel, as well as on the input, allow both the input and outputs to adjust for changes, ensuring solid output under changing load conditions.
World Tour Ready
international powerWhen you're playing gigs all around the world, you no longer need to purchase separate power supplies for your international tour.
Zuma R300 has automatic worldwide power compatibility built-in (when connected with the appropriate IEC cable). Whether you’re on 120V, 240V, 100V, or any variation in between, Zuma R300 will deliver clean, reliable power to your pedals, even if the venue has dirty power.
Energy Efficient
green at heartSignificantly more efficient than linear power supplies, Zuma R300 is able to deliver substantially more current while handling a much wider range of input voltages.
The high efficiency design delivers high-current power distribution in a compact unit, for a small carbon footprint and a small pedalboard footprint.
Pedalboard Friendly
easy to mountZuma R300’s ultra-low profile design means that it can fit under just about any pedalboard. It also features built in threaded hardware for easy mounting.
The Tech Spec
| Features | Specification | Type | Pedalboard Power Supply |
|---|---|
| Inputs | 100-240V AC, 50/60Hz |
| Outputs | 4 x 9V DC 500mA, 1 x 9V (500mA)/12V (375mA)/18V (250mA), 1 x 24V DC pass thru |
| Maximum Output Current | 2.5A |
| Connectivity | 2.1mm barrel |
| Isolated Output | Yes |
| Dimensions | 7.25″ x 3.5″ x 1.18″ 184mm x 88mm x 30mm |
| Weight | 0.9 lbs. 400g |
