3" Surface Mount Speaker in White

SoundTube SM31-EZ Surface Mount Speaker in White

The SM31-EZ is a premium full range 3 inch surface mount speaker, with overall dimensions smaller than a 4 inch sphere. The speaker incorporates a theft and corrosion resistant mounting mechanism with indexed swivel joint for complete hemispherical aiming. SM31-EZ speaker components have been weatherized for indoor and outdoor applications. The SM31-EZ is an 8 ohm speaker with an ultra-low profile ZeroReflection™ ABS enclosure (4 inch diameter by 3.5 inch deep, including mounting plate). IP-Rating: IP64.

ColorWhite

UPC752830446489

ManufacturerSoundTube

Manufacturer's CategorySM-EZ Economical Surface Mount

Height4.35 in / 110.5 mm

Width/Diameter4.35 in / 110.5 mm

Shipping Weight1.85 lbs / 0.84 kg

Carton Height6.25 in / 158.75 mm

Carton Length6.5 in / 165.1 mm

Carton Width6.25 in / 158.75 mm

CertificationsCE, RoHS, UL1480A

Enclosure PropertiesABS Glass Fiber Reinforced, Injection Molded, Sealed

Enclosure Volume60 cu in / 983.22 cu cm

Optional AccessoriesJunction Box (AC-SM31-JBOX)|White Transformer (AC-SM31-XFMR-WH)|White Wall Plate (AC-SM31-MP-WH)|White Grille (GRL-RS31-WH)

Source InputsTerminal Strip

IP RatingIP64

TAA Compliant (Trade America)No

BAA Compliant (Made in USA)No

Coverage Angle (±6dB @ 2kHz)43°

Directivity Factor (Q) (Averaged 100Hz - 10kHz, @ 2kHz)4.9 and 7.1

Directivity Index (DI) dB (Averaged 100Hz - 10kHz, @ 2kHz)5.1dB and 8.5dB

Frequency Response (± 10 dB)120 Hz - 22 kHz

Frequency Response (± 3 dB)170 Hz - 14 kHz

Grille PropertiesAluminum, Powder-Coated

Low Frequency Voice Coil0.75 in / 19 mm

Max. Continuous Power RMS20W

Max. Program Power40 W

Minimum Impedance (Ω Ohms)8 Ω

Mounting Depth3.81 in / 96.8 mm

Nominal Impedance (Ω Ohms)8 Ω

Fullrange Driver3" Polypropylene driver with butyl rubber surround

Sensitivity dB @ 1W/1M85 dB

Sensitivity dB @ 2.83V/1M85 dB

Transformer Options25 / 70.7 / 100 V