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Crumar ST4 4-port Switchable MIDI Thru Box , $129.00 - Add to Cart Skip to Product Information

Crumar ST4 4-port Switchable MIDI Thru Box

1-in/4-out MIDI Thru Box
Item ID: ST4MIDI
Crumar ST4 4-port Switchable MIDI Thru Box
$ 129 .00
2 Certified Open Box items available starting at $116.10!
In Stock!

Only 6 left in stock! More on the way.
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Crumar ST4 4-port Switchable MIDI Thru Box
In Stock!

Only 6 left in stock! More on the way.
$ 129 .00

A Practical MIDI Thru Box

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Our Product Research Team

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Easily control up to four MIDI devices or synths with the intuitive ST-4 Switchable MIDI Thru Box from Crumar. This simple box can transform a solo electronic artist into a full ensemble for live performances and studio-jam sessions. The MIDI Thru Box makes it easy to avoid hung notes and incomplete events; it takes into account notes played even when the buttons are turned off. How do you operate it? Just push the corresponding button and play! Synthesists and artists at Sweetwater love this simple, effective way to take their MIDI connections to the next level.

Crumar ST-4 Switchable MIDI Thru Box Features:

  • 1 MIDI-in port, 4 MIDI-out ports to maximize your MIDI jam sessions
  • Connect to any MIDI compatible device
  • Also works as a USB-MIDI interface
  • No more MIDI routing issues
  • No pesky hung notes or incomplete MIDI events mean smooth performances every time out

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage

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.