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RJM Music Switch Gizmo Amplifier MIDI Interface , this item is no longer available, below are some similar products you may be interested in.

RJM Music Switch Gizmo Amplifier MIDI Interface

MIDI to Footswitch Interface for Guitar Amplifiers
Item ID: SwitchGizmo
Sorry, the RJM Music Switch Gizmo Amplifier MIDI Interface is no longer available. We've left this page up for reference only.
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RJM Music Switch Gizmo Amplifier MIDI Interface
RJM Music Switch Gizmo Amplifier MIDI Interface

Add MIDI Control to Any Footswitchable Amplifier

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It's simple to add MIDI control capabilities to your guitar amplifier with the RJM Music Switch Gizmo amplifier MIDI interface. Connect it to any guitar that uses one or two 1/4" footswitch jacks (TS or TRS), then connect the MIDI foot controller of your choice. You'll be able to control your amp's channel switching and other footswitch functions. Each jack is completely isolated, allowing you to connect to two different amps simultaneously without issues. And the RJM Music Switch Gizmo can store up to 256 custom switching presets, allowing you to custom-configure a control scheme for every amplifier you'll ever use.

Add MIDI control to any footswitchable amplifier

The RJM Music Switch Gizmo employs high-quality relays for reliable operation — and it supports both latching and momentary switching. It can be controlled by both MIDI Program Change and Continuous Controller messages, and can even send power to MIDI controllers that accept power via 7-pin MIDI cable. Just connect your MIDI controller of choice, and you're ready to control your amplifier's footswitchable functions. If you want to integrate your favorite guitar amp into a modern MIDI-based rig, Sweetwater highly recommends the RJM Music Switch Gizmo.

RJM Music Switch Gizmo Amplifier MIDI Interface Features:

  • Control your amp's footswitchable functions with any MIDI controller
  • Compatible with any amplifier with 1/4" footswitch jacks (TS or TRS)
  • Supports both latching and momentary switching
  • Perfect for controlling your amplifier from a MIDI-enabled effects floorboard
  • TRS jacks are electrically isolated, allowing you to connect to 2 amplifiers simultaneously
  • Responds to Program Change and Continuous Controller MIDI messages
  • Powered via 9-volt to 12-volt, AC or DC (included)
  • Can send power to MIDI controllers that accept power via 7-pin MIDI cable
  • Ultra-rugged extruded aluminum enclosure

Warranty Info

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Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.