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.

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. 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. 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.

• LED illuminates when pedal is connected.
• Plug your pedals in here. Outputs 1 through 7 provide 500mA at 9VDC.
• Plug your pedals in here. Outputs 8 and 9 offer a selection of 9V, 12V, or 18V, providing 500mA, 375mA, or 250mA respectively.
• Connect a Strymon Ojai or Ojai R30 (sold separately) to the 24V OUT jack and gain additional outputs for your pedals.

Why To Buy From Rock City!

Established in 2015, Rock City Music Company is an independently owned music store for players by players. Located just outside of Detroit, Michigan, Rock City Music Company is a music mecca that encompasses everything from guitars and lessons, to vinyl records and t-shirts, to posters, accessories, our music-themed pinball machines and more.

Rock City has earned its rank  as one of the top places in the country for in-store events. Rock City has hosted legends such as Geddy Lee (Rush), Glenn Hughes (Deep Purple), Gary Holt (Slayer/Exodus), Blackberry Smoke, Nita Strauss (Alice Cooper) and many many more. Rock ’n’ Roll is our passion, and we strive to provide excellent service, and a great experience, both inside and outside of our store.

Ready to Rock, Right Out Of The Box: All of our guitars are maintained by our FMIC (Fender Musical Instruments Company) Certified in-house guitar technician, to ensure any guitar that leaves our hands is ready to play as soon as you receive it!

Fast Shipping & Communication: Our top priority is making sure that your gear arrives safely to you as soon as possible. Our staff members strive to pack and label your items for shipping within 2 hours of placing your order (During regular business hours). Items never take more than 24 hours to leave our possession.

Guitars, Basses, Amps, Cases and select other items ship via UPS Ground

Pedals & Accessories ship via USPS Priority & First Class Mail

Have a preferred shipping method? Let us know and we will do our best to accommodate

We appreciate your business more than you know and we show it! Our communication is second to none and very important to us.  You will have a dedicated and educated staff member overseeing your order, that can assist with any questions or concerns.

Is My New Guitar Protected During Shipment ? : All items are packed with extreme care and although we do our best to protect items from damage, sometimes it happens. Have no fear, all of our items are shipped fully insured at no additional cost to you.

Rock City Music Company is an official dealer of:

Reverend, Ibanez, Taylor, Martin, PRS, Gretsch, Fender, Charvel, Jackson, Epiphone, ESP/LTD, EVH, Takamine, Rock N Roll Relics, Sterling/MusicMan and Echopark Guitars.

Electro-Harmonix, Earthquaker Devices, Boss, MXR, Dunlop, Pro-Tone, Strymon and Catalinbread Effects Pedals

Orange, Fender, Boss, EVH and VOX amplifiers

Any questions? Feel free to contact us during store hours!

Monday - Thursday 11AM-7PM

Friday-Saturday 11AM-6PM

Sunday 11AM - 4PM

(All Times are Eastern Standard Time)

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