Strymon Zuma R300 Pedal Power Supply
Strymon

Strymon Zuma R300 Pedal Power Supply

  • Product SKU: Zuma R300

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$229.00

 

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High Horsepower, Low Profile.

Zuma R300 is the highest horsepower, most technologically advanced low profile effects pedal power supply. You get clean, rock-steady 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.

Dual isolation.

Zuma R300’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.

Ultra-Low Profile.

Zuma R300’s ultra-low profile design means that it can fit under just about any pedalboard. With built in threaded hardware, mounting to your board is simple.

Never run out of outputs.

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.

FEATURES

Expandable System

Never run out of outputs.

Is your pedalboard growing? 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 power.

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

12V and 18V Option

12V and 18V option.

Do 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 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

Dual isolation.

Zuma R300’s all analog 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

World tour ready.

Playing gigs all around the world? No 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

Energy efficient.

Don’t let the blue chassis fool you: Zuma R300 is green at heart. Significantly 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

Pedalboard friendly.

Zuma 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.

DESIGN

Design Team

Their power design team has over 25 years of experience in power system design, from developing mission-critical power systems for the aerospace industry, to developing best-in-class power supplies for top-selling power amplifiers, studio monitors, guitar amplifiers, and more. They’re using this vast experience to provide clean, dependable power to all of your effects pedals.

Breakthrough Technology

Strymon has solved the switching power supply problem. With their dual-stage topology, pre-regulated outputs, optically isolated feedback, and advanced multistage filtering, they have designed a switching power supply that is actually quieter than linear units.

Audio Testing

To make sure your pedalboard delivers the best sound quality possible when powered by Zuma R300, they did extensive listening tests with every pedal they could get their hands on. In fact, every Strymon power supply unit goes through the same rigorous Audio Precision testing that their pedals go through. With Zuma R300, your pedals will sound the way they were designed to sound.

SPECIFICATIONS

Ins & Outs

Ins & Outs

  • 5 high-current, fully isolated outputs with center-negative polarity
    • 4 dedicated 9V outputs (500mA)
    • 1 adjustable output offers 9V (500mA), 12V (375mA), or 18V (250mA) DC options
  • 500mA per 9V output powers nearly any pedal
  • Delivers a maximum of 36W
  • 5 pedal cables included (5.5mm x 2.1mm barrel connectors, right angle to right angle, 18″ length)
  • IEC cable included
  • 24V Thru jack allows connection to Strymon Ojai or Ojai R30 (sold separately)

Technology

Technology

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

Construction

Construction

  • Lightweight and rugged anodized midnight blue aluminum chassis
  • Ultra low profile design fits under nearly any pedalboard
  • Designed and built in the USA

High Horsepower, Low Profile.

Zuma R300 is the highest horsepower, most technologically advanced low profile effects pedal power supply. You get clean, rock-steady 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.

Dual isolation.

Zuma R300’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.

Ultra-Low Profile.

Zuma R300’s ultra-low profile design means that it can fit under just about any pedalboard. With built in threaded hardware, mounting to your board is simple.

Never run out of outputs.

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.

FEATURES

Expandable System

Never run out of outputs.

Is your pedalboard growing? 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 power.

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

12V and 18V Option

12V and 18V option.

Do 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 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

Dual isolation.

Zuma R300’s all analog 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

World tour ready.

Playing gigs all around the world? No 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

Energy efficient.

Don’t let the blue chassis fool you: Zuma R300 is green at heart. Significantly 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

Pedalboard friendly.

Zuma 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.

DESIGN

Design Team

Their power design team has over 25 years of experience in power system design, from developing mission-critical power systems for the aerospace industry, to developing best-in-class power supplies for top-selling power amplifiers, studio monitors, guitar amplifiers, and more. They’re using this vast experience to provide clean, dependable power to all of your effects pedals.

Breakthrough Technology

Strymon has solved the switching power supply problem. With their dual-stage topology, pre-regulated outputs, optically isolated feedback, and advanced multistage filtering, they have designed a switching power supply that is actually quieter than linear units.

Audio Testing

To make sure your pedalboard delivers the best sound quality possible when powered by Zuma R300, they did extensive listening tests with every pedal they could get their hands on. In fact, every Strymon power supply unit goes through the same rigorous Audio Precision testing that their pedals go through. With Zuma R300, your pedals will sound the way they were designed to sound.

SPECIFICATIONS

Ins & Outs

Ins & Outs

  • 5 high-current, fully isolated outputs with center-negative polarity
    • 4 dedicated 9V outputs (500mA)
    • 1 adjustable output offers 9V (500mA), 12V (375mA), or 18V (250mA) DC options
  • 500mA per 9V output powers nearly any pedal
  • Delivers a maximum of 36W
  • 5 pedal cables included (5.5mm x 2.1mm barrel connectors, right angle to right angle, 18″ length)
  • IEC cable included
  • 24V Thru jack allows connection to Strymon Ojai or Ojai R30 (sold separately)

Technology

Technology

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

Construction

Construction

  • Lightweight and rugged anodized midnight blue aluminum chassis
  • Ultra low profile design fits under nearly any pedalboard
  • Designed and built in the USA

Returns

  • Any New item (other than as noted below) purchased from Bananas at Large may be returned within 14 days of the invoice date, for a full refund, exchange or credit.
  • All Pre-Owned products may be returned in 48 hours.
  • All Clearance, “additional mark down”, additionally discounted, “blow out”, “door buster” or otherwise identified as on sale may be returned within 7 days unless otherwise specified.

For online orders, the above return policy begins on the day the items were delivered. We must receive an active tracking number within the specified time.

Bananas must be notified within 24 hours of receiving delivery of any issues that pertain to damage during shipping, missing product or incorrect product.

See our full Return Policy for all of the pertinent details.

Shipping

We understand that when you make an order, you want your gear as quickly as possible and we'll do our best to make that happen! Most of the items we sell will ship quickly and be at your door fast. In most cases, orders ship within 1-3 business days. Shipping and delivery dates are not guaranteed unless otherwise specified. 

Most orders $100 and over qualify for FREE shipping within the Continental United States. Some exclusions may apply.

Ensure Secure Deliveries with Signature Confirmation

Want more security? Request Signature Required for your online order. This service is available upon request. We apply Signature Required on all online orders over $200. Please submit in writing if for any reason you do not want this additional service. Your request must be emailed to us prior to shipping, info@bananas.com.

  • Service available upon request.
  • Signature Required applied to all online orders over $200.
  • Limited availability to APO/FPO/DPO locations and certain Freely Associated States.
  • Use with any service except Standard Mail® and Adult Signature Services.

See our full Shipping Policy for further details.

Buy online, pick up in store

Order online and pick up at any store location FREE of charge. Avoid online shipping charges and shipping time, and in most cases get your order faster. Enjoy the in store pickup convenience and security of knowing that your can easily return the product if it does not suit your needs within our return policy.

I'm interested! What do I need to do?

  1. Place your order on bananas.com and choose In-Store Pickup for your preferred location at checkout.
  2. We'll contact you by email or phone when it's ready for pick up. Need it sooner? Just give us a call and we'll do our best to arrange that: 888-900-1959
  3. Bring a copy of your valid government-issued ID such as a Driver's License and a digital or print copy of the order confirmation to your local store.
  4. You have (2 options): Curbside Contactless Pickup or Pick up in Store.
    1. Curbside Contactless Pickup: When you arrive at the store location, call us and we will bring your order out to verify your ID, place in your vehicle and you're ready to go!
    2. Pick up In Store: Come into the store, show your ID, and pick up your order.

How does it work?

After you place your order online, the selected store receives your order. Then the merchandise is selected from the store's current inventory and prepared for pick up. If the items are located at another store, there may be a longer wait time as we need to transfer it to the pickup location of your choice. This is all part of our free service. We'll contact you when it's ready and notify you if anything changes. Once your order is ready, you can choose to come into the store to pick up your order OR call us when you arrive and we will provide Contactless Curbside Pickup at your vehicle.

Most orders are ready within 24 hours; however, please allow for extra processing time depending on the item, size of order, and store location. If you need to pick up your order sooner, please give us a call at either location.

See our full Shipping Policy for further details.

Local delivery to your doorstep

Bananas is here to help you support your local economy, shop local, get your musical dreams faster.

FAST: Get Same Day Delivery starting at $35*.

Making your online shopping a little easier. We offer an easy “Order Online, Deliver to your Doorstep”.

This service is currently available for these towns within California: Santa Rosa, San Rafael, San Anselmo, Fairfax, Larkspur, Greenbrae, Corte Madera, Novato, Sausalito, Belvedere/Tiburon, Ross, Kentfield, and Mill Valley. Shipping rates are shown at checkout. Got questions?... Contact us!

*Get same day delivery for in-stock orders received and processed by 2pm, otherwise will deliver the following business day. Delivery fee is based on weight, delivery location and courier fees. Any amounts over $35 - You will be notified to approve before delivery. This is a convenience option only. Deliveries are by a 3rd party delivery service and will deliver to doorstep only. By accepting this delivery process you hereby indemnify Bananas At Large Inc of all responsibility as Bananas At Large is not the delivery agent and assumes no liability on lost or stolen products.

By choosing this option you understand and agree to the following terms:

  • Some restrictions apply. For in-stock & available items only.
  • You are requesting Bananas at Large to contract on your behalf with a 3rd party service.
  • Bananas At Large guarantees the product to be delivered to your doorstep, with photo proof of delivery.
  • Bananas cannot and is not responsible for the package safety or security once it is delivered to your doorstep.
  • You understand and accept the risk and responsibility of your package once it is delivered.
  • Large items, overweight items may incur additional charges.
  • Certain delivery zones and homes with access issues may incur additional charges or may not qualify for delivery.
  • If the last inventory unit is located at either our Santa Rosa or San Rafael store locations, there may be a delivery delay that may take an additional business day to have it transferred to the store closest to you.

FREE: Free Local Delivery in 1-3 Days.

Free 1-3 day local delivery available for orders over $199*Contact us for details.

If you aren’t in a rush to receive your items and want free delivery, choose the Free Local Delivery option at checkout. Your order will be processed and delivered within 2-3 business days. 

*Applies to full price items only. Can't be combined with any other deals or promotions including Bananas Rewards.

This service is currently available for these towns within California: Santa Rosa, San Rafael, San Anselmo, Fairfax, Larkspur, Greenbrae, Corte Madera, Novato, Sausalito, Belvedere/Tiburon, Ross, Kentfield, and Mill Valley. Shipping rates are shown at checkout. Got questions?... Contact us!

By choosing this option you understand and agree to the following terms:

  • Some restrictions apply. For in-stock & available items only.
  • You are requesting Bananas at Large to contract on your behalf with a 3rd party service.
  • Bananas At Large guarantees the product to be delivered to your doorstep, with photo proof of delivery.
  • Bananas cannot and is not responsible for the package safety or security once it is delivered to your doorstep.
  • You understand and accept the risk and responsibility of your package once it is delivered.
  • Large items, overweight items may incur additional charges.
  • Certain delivery zones and homes with access issues may incur additional charges or may not qualify for delivery.
  • If the last inventory unit is located at either our Santa Rosa or San Rafael store locations, there may be a delivery delay that may take an additional business day to have it transferred to the store closest to you.

See our full Shipping Policy for further details.

    Local pickup only

    Some products are available for local pickup only. If you’d like this item shipped, please call us at 1 (888) 900-1959 or text us at (415) 457-7600 to discuss shipping options. 

    Shipping items with tubes

    Bananas does not warranty tubes in transit. We offer tube removal and individual bubble wrap service for $45 per customer request (for standard amps, more complex amps that take more time may be a higher fee). Customers buying any tube product and having it shipped should understand and realize that Bananas cannot be responsible for damaged tubes from transit. This applies to all new and used products. Certain manufactures offer a tube warranty on their new products as a courtesy, and that is available thru the manufacturer warranty process for all new products where it applies.

    Play now, Pay later!

    Make music more affordable with these easy payment plans. It only takes a few minutes to apply or just choose any financing option at checkout.

    Bananas at Large offers these financing options: Affirm, PayTomorrow, Acima Credit, Synchrony and more! 

    Click here for details.

    Bananas Product & Shipping Protection

    Enjoy Peace of Mind 

    Hassle-free product & shipping protection for the stuff you love. 

    Bananas.comExtend Warranty

    Extend™ coverage & benefits 

    • Accidental damage protection: You’re covered for a repair or replacement in case of accidental damage, as well as extended product protection after the manufacturer warranty expires. 
    • Extended product protection: Play without worry. You’re covered when regular use of your product over time results in mechanical or electrical failure. 
    • Worry-free shipping protection: Cover your package against loss, damage, and theft, so if your delivery doesn’t arrive safely, Extend will handle it. 
    • Convenient support: With Extend, you’ll never have a deductible or fees. Simply file a claim with your email address or Extend contract ID (most claims are resolved in minutes). Extend is always happy to help and has online support 24/7. 

    Hear it from our happy customers

    “The plan is definitely worth the price and great customer service!” - Colleen K. 

    “The replacement process was automated and even easier than I could have imagined. I am glad I purchased the extra protection.” - Michael S. 

    “I am beyond happy with my experience with Extend. I can't believe how easy it was for me to get a replacement. Truly amazing!” - Christopher K. 

    Limitations and exclusions apply. Read Extend’s product protection terms and conditions and Extend’s Shoppers Guide to Shipping Protection for more information. 

    Our manufacturer’s warranty 

    Every new product you purchase with Bananas comes with its full manufactures warranty coverage. 

    Why add Extend? 

    Extend provides affordable product and shipping protection with a modern, easy-to understand process. Add an Extend plan and shipping protection to your purchase during checkout.

    Extend Product Protection provides coverage for your product after the manufacturer’s warranty expires. 

    Extend Shipping Protection protects your package en route; whether it’s a mixup on the truck, a mishandling from a shipping carrier, or it's stolen while you’re at work, you’re covered. 

    Easy claims, great service 

    Filing a claim with Extend is simple. Contact Extend online or by phone at (877) 248-7707. They’ll process your claim in minutes and once approved, send you details on your repair or replacement depending on the claim. 

    Start a claim

    What if I need to return my product? 

    If you return your product, Bananas returns the money you paid for the product protection plan. Depending on how much time has passed since your purchase, Extend may issue a prorated refund. 

    Shipping protection is non-refundable. 

    Am I able to cancel my Extend protection plan? 

    Yes. If you decide you do not want to continue with the Extend Product Protection plan, you can cancel for a full refund within the original manufacturer's warranty period. Product protection plans can also be canceled after the Extend protection plan has started. Depending on how much time has passed since your purchase, Extend may issue a prorated refund. 

    Shipping protection is non-refundable.

     

    Warning: Some of the products purchased at Bananas At Large can expose you to chemicals, which are known to the State of California to cause cancer and/or reproductive harm. For more information go to http://www.P65Warnings.ca.gov.