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SoundTube SM31 Transformer Replacement 70V Accessory for SM31 | Black

SoundTube SM31 Transformer Replacement 70V Accessory for SM31 | Black

SoundPro Item: 39529 | Part Number: AC-SM31-XFMR-BK

$48.00
$48.00 $48.00
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MSRP: $48.00 | MAP: $48.00

Usually ships in 5-7 business days

  • Direct Replacement Design Eliminates Guesswork During Field Service Calls
  • Commercial Product Line Designation Ensures Compatibility With SM31-EZ Deployments
  • Available In Black And White To Match Installed Speaker Finish
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The SoundTube SM31 Transformer is a purpose-built replacement accessory designed for AV integrators and installation technicians maintaining commercial distributed audio systems. When a transformer fails in an SM31-EZ speaker deployment, this drop-in replacement restores full 70V system functionality without requiring a full speaker swap — a practical solution for installed environments where minimizing downtime and avoiding disruptive ceiling or wall work is a priority.

This accessory is positioned squarely within SoundTube's commercial product line, making it the correct specification choice for system maintenance contracts, service technicians, and AV contractors managing installed speaker inventories in retail, hospitality, corporate, or house-of-worship environments. Stocking this part alongside SM31-EZ speaker inventory reduces service call time and keeps distributed audio systems performing as designed without field improvisation.

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Specifications

Identifiers
UPC
752830446588
MPN
AC-SM31-XFMR-BK
Construction
Color
Black
Weight
Item Weight
0.95 lbs / 0.4 kg
Shipping
Shipping Weight
1 lbs
Carton Length
6"
Carton Width
4"
Carton Height
2"
Certifications
TAA Compliant
No
BAA Compliant
No

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Since 1972, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.

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  • Fast Shipping & Local Pickup

    In stock items ship same day if ordered by 4pm CST. Pickup offered in Irving, TX.

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