UM4x4 USB MIDI Interface 4 in /4 Out 64 Channels 4i/4o + Merge 2i4o Box pwm25
UM4x4 USB MIDI Interface 4 in /4 Out 64 Channels 4i/4o + Merge 2i4o Box pwm25
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UM4x4 USB MIDI Interface 4 in /4 Out 64 Channels 4i/4o + Merge 2i4o Box pwm25

1 star out of 1 review
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Key item features

  • UM4x4 USB MIDI Interface 4 in /4 Out 64 Channels 4i/4o + Merge 2i4o Box
  • UM4x4 USB MIDI Interface 4 in /4 Out 64 Channels 4i/4o
  • UM4x4 USB MIDI Interface 4 in /4 Out 64 MIDI Channels 4i/4o + Merge 2i4o MIDI Box 4x4
Current price is $38.92
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  • Free shipping
  • Free 30-day returns
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Columbus, 43215
Arrives between Apr 24 - Apr 30
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Sold and shipped by Butter
3.6222222222222222 stars out of 5, based on 90 seller reviews(3.6)
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Showing 1-1 of 1 review

Jan 14, 2026
Tyson
Sold and shipped byHuote Electronics
1 out of 5 stars review

Verified Purchase

I didn't receive the order. I put in a complaint about JCEX to Walmart. Walmart did handle the complaint and refunded my money. Thank you Walmart for your help.

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