1.888.660.2962LIVE CHAT

Soundtube SM31-EZ-T-BK 3in PREMIUM FULL-RANGE SPEAKER w 10W Transormer/Black

In stock (50 items available)
  • Brand
  • SKU
  • Weight
    3.00 lbs
  • Warranty
    5 Years
  • Condition
  • Status

  • $130.00

Questions? Ask our experts!
  • Weight
    3 lbs
  • SKU
  • Mnf#/Vendor#

This listing is for SM31-EZ-T-BK Speaker only. Use description below as a general reference.

The SM31-EZ(-T) is a premium full-range 3 inch surface-mount speaker, with overall dimensions smaller than a 4 inch sphere. The SM31-EZ(-T) incorporates a proprietary attachment with indexed swivel-joint for complete hemispherical aiming. Components have been weatherized for indoor/outdoor applications.

The SM31-EZ is an 8 ohm speaker without transformer. The SM31-EZ-T is shipped with the AC-SM31-XFMR transformer module to add a 20W transformer and 5 position tap switch that mounts into a single-gang deep junction box.


  • Two models are available, the SM31-EZ and the SM31-EZ-T. The latter includes a 10-watt transformer.
  • One 3 inch (76.1 mm) polypropylene driver with butyl rubber surround
  • Weatherized components for indoor/outdoor applications.
  • Theft- and corrosion-resistant mounting mechanism with an indexed swivel-joint for precision aiming in any direction.
  • Ultra-low profile ZeroReflection™ ABS enclosure (4 inch diameter by 3.5 inch deep, including mounting plate).
  • Five position selectable tap switch (SM31- EZ-T only)
  • Corrosion-resistant, powder-coated aluminum grille.
  • UL 1480 (UEAY) approved.
  • High quality black or white paint finish.
  • Optional accessories: the SM31-EZ-T includes a 10-watt transformer (AC- 31-XFMR) that incorporates a 5 position tap switch and a wall plate for installation in a single-gang deep junction box. This transformer kit is also available as an optional accessory.