April 8, 2022
SM31-EZ-BK
SM31-EZ-BK
In stock
SoundTube 3" Surface Mount Speaker in Black
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.
Owner's Manual | Tech Sheet | Mechanical Drawing | A&E Specs | Revit | GLL | EASE 4.0 | EASE 3.0 | CLF 1 | CLF 2 | DXF | PDF Drawing | CE Certification | UL Certificate
About SoundTubeColor | Black |
---|---|
UPC | 752830446380 |
Manufacturer | SoundTube |
Manufacturer's Category | SM-EZ Economical Surface Mount |
Height | 4.35 in / 110.5 mm |
Width/Diameter | 4.35 in / 110.5 mm |
Shipping Weight | 1.85 lbs / 0.84 kg |
Carton Height | 6.25 in / 158.75 mm |
Carton Length | 6.5 in / 165.1 mm |
Carton Width | 6.25 in / 158.75 mm |
Certifications | CE, RoHS, UL1480A |
Enclosure Properties | ABS Glass Fiber Reinforced, Injection Molded, Sealed |
Enclosure Volume | 60 cu in / 983.22 cu cm |
Optional Accessories | Junction Box (AC-SM31-JBOX)|Black Transformer (AC-SM31-XFMR-BK)|Black Wall Plate (AC-SM31-MP-BK)|Black Grille (GRL-RS31-BK) |
Source Inputs | Terminal Strip |
IP Rating | IP64 |
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 Properties | Aluminum, Powder-Coated |
Low Frequency Voice Coil | 0.75 in / 19 mm |
Max. Continuous Power RMS | 20W |
Max. Program Power | 40 W |
Minimum Impedance (Ω Ohms) | 8 Ω |
Mounting Depth | 3.81 in / 96.8 mm |
Nominal Impedance (Ω Ohms) | 8 Ω |
Fullrange Driver | 3" Polypropylene driver with butyl rubber surround |
Sensitivity dB @ 1W/1M | 85 dB |
Sensitivity dB @ 2.83V/1M | 85 dB |
Transformer Options | 25 / 70.7 / 100 V |