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Never worry about power again.

Strymon Zuma is the quietest and most powerful pedal power supply of its kind, capable of powering a huge number of guitar pedals silently and reliably with a staggering 500mA of current available at each output. With nine high-current, individually isolated, ultra-low-noise outputs – each with its own dedicated regulator and custom transformer – Zuma is the most advanced isolated pedal power supply available today.

A pedalboard can be a noisy place, and your choice of power supply can have a huge effect on the noise level and transparency of your guitar tone. We designed Zuma to address the main pain points guitarists face with dual-stage topology, pre-regulated outputs, optically isolated feedback and advanced multi-stage filtering – so you can rest easy at the gig, knowing that your pedals and rig will sound the absolute best that it can.

Dual isolation.
Zuma’s all analog circuitry offers two stages of isolation, completely eliminating ground loop and AC line noise issues, allowing your pedals to sound like they were designed to sound.

World tour ready.
With automatic international power compatibility built-in, Zuma delivers an abundance of clean, rock-steady power to all your pedals, on any stage anywhere you play in the world.

Never run out of outputs.
Have a growing rig? Zuma is part of an expandable system. Add more outputs by connecting a Strymon Ojai or Ojai R30 (sold separately) with the 24V Out jack.

Hear your pedals, not your power.

Ultra Low Noise

Many popular guitar pedals were originally designed to work with batteries. Since batteries are inherently very low noise and not susceptible to ground loops, these pedals often were not designed to be resistant to noise from power supplies.

Our ultra-low-noise design prevents power noise from bleeding into the audio signal, allowing your pedals to deliver the highest possible dynamic range.

World Tour Ready

Playing gigs all around the world? No need to purchase separate power supplies for your international tour.

Zuma 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 will deliver clean, reliable power to your pedals, even if the venue has dirty power.

12V & 18V Options

Do you have pedals that require 12V or 18V? Zuma has you covered. Two channels have selectable 9, 12, or 18V output voltages.

Some analog 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

Zuma’s all analog circuitry offers two stages of isolation.

Each of the nine 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 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.

Energy Efficient

Don’t let the blue chassis fool you: Zuma is green at heart. Significantly more efficient than linear power supplies, Zuma is able to deliver substantially more current while handling a much wider range of input voltages. Zuma’s high efficiency design delivers high-current power distribution in a compact unit, for a small carbon footprint and a small pedalboard footprint.

Ins-and-Outs:

• 9 high-current, fully isolated outputs
• 9 outputs offer 9V DC option
• 500mA per 9V DC output powers nearly any pedal
• 2 selectable outputs offer 9V, 12V, or 18V DC options
  • 12V option provides 375mA, 18V provides 250mA
• Delivers a maximum of 48W
• 9 pedal cables included (5.5mm x 2.1mm barrel connectors, center negative, right angle to straight cables)
• Detachable IEC power cable included
• 24V OUT jack allows connection to additional outputs via Strymon  or (sold separately)

Technology:

• Nine individual custom transformers (one per channel) deliver clean, consistent power
• Worldwide power compatibility insures no-hassle international touring
• Energy efficient, compact design

Construction:

• Lightweight and rugged anodized midnight blue aluminum chassis
• Fits under most pedalboards
• PedalTrain mounting bracket available soon (sold separately)
• Designed and built in the USA
  
  

Why buy from Melody Music Shop, LLC?

Located in Bloomington, Indiana, Melody Music Shop strives to maintain a diverse, high quality inventory along with exceptional customer service. We carry a wide range of instruments and accessories, including new and used guitars, band and orchestral instruments, pianos, amps, sound systems, and so much more!

With certified technicians on staff and a century of experience between them all, you can rest assured any instrument you purchase from Melody Music Shop LLC is in the best condition possible! Our ENTIRE STORE is maintained at 50% humidity year round per manufacturer's stringent requirements. All items will be packaged carefully to ensure their safe arrival. Guitars will have their string tension lowered and packaged to manufacture specs or better. Melody Music Shop LLC guarantees quality products, fast shipping, and top-notch customer service!

Please contact us if you have any questions!

Shipping

Items purchased from our store will typically ship out within 1 business day of receiving payment. UPS Ground, FedEx, or USPS, fully insured, will be used for shipping instruments and large items. Items over $300 will require a signature.  Apartment addresses will have a mandatory signature requirement.

Payments

Paypal

We accept PayPal and will only ship to confirmed ship-to addresses listed on the PayPal account.

Credit Cards

We accept Visa, Discover, Mastercard, and American Express. The shipping and billing address must match in order for us to ship the item to that address.

Payments via Reverb are safe and secure too!

Financing

We offer 0% financing and extended terms on many of our items.  Please contact us if you have any questions about our payment options.

Thank you for looking! :)