Extron SM 3 Surface Mount Speaker - 1-Way Indoor

The Extron SM 3 is a one-way full-range indoor surface mount loudspeaker designed for professional audio environments in the UAE. Featuring a 76.2 mm paper cone driver, it offers a frequency response from 100 Hz to 20 kHz and handles 15 W of continuous power. Procure.ae supplies this unit with mounting kits for versatile installation across Dubai and the wider region.

The Extron SM 3 delivers precise audio performance through a 76.2 mm paper cone driver housed in a trapezoidal plastic enclosure. It provides 83 dB SPL sensitivity at 1 W, 1 m, with horizontal and vertical coverage angles of 120 and 130 degrees respectively. The front bass reflex port enhances low-frequency output while maintaining clarity across its 15 W continuous power capacity.

Designed for flexible deployment, the speaker includes both 0-degree and 10-degree mounting plates with Euro-style captive screw terminals. It connects via two recessed pins on the rear panel and operates within 0 to +50 degrees Celsius. Procure.ae supplies these units in packages of two speakers and a mounting kit for businesses needing reliable indoor audio solutions.

Type

1-way full range indoor surface mount speaker

Weight

0.9 kg

Key features

Driver Specifications

Features a 76.2 mm paper cone driver with an 8 ohms nominal impedance for stable electrical connection.

Frequency Response Range

Delivers sound from 100 Hz to 20 kHz at -10 dB, ensuring clear full-range audio reproduction indoors.

Power Handling Capacity

Handles 15 W continuous pink noise power and a program power capacity of 30 W for sustained use.

Coverage Angles

Provides wide dispersion with horizontal coverage of 120 degrees and vertical coverage of 130 degrees.

Mounting Options

Includes both 0-degree and 10-degree mounting plates for flexible installation angles in ceiling or wall mounts.

Enclosure Design

Constructed from plastic with a molded grille and a front bass reflex port to enhance acoustic performance.

Specifications

General
Model	SM 3
Type	1-way full range indoor surface mount speaker
What's in the Box	2 speakers and mounting kit

Audio
Coverage Pattern	Horizontal: 120 degrees; Vertical: 130 degrees
Frequency Response	100 Hz to 20 kHz, -10 dB
Impedance	8 ohms
Sensitivity	83 dB SPL at 1 W, 1 m
Speaker Size	3 inch (76.2 mm)

Connectivity
Connector Type	2 recessed pins

Power
Power Capacity (W)	15 W continuous pink noise; 30 W program capacity

Physical
Dimensions	22.6 cm H x 14.6 cm W x 12.7 cm D (with plate)
Mounting	Wall mountable with included 0 and 10 degree plates
Operating Temperature	0 to +50 degrees Celsius
Weight	0.9 kg

Compliance
Certifications	CE, RoHS, WEEE

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This sheet is compiled from the product data held on procure.ae. For fully accurate and up-to-date figures, always refer to the manufacturer’s own specification sheet or datasheet for this model.

Specifications are provided by the manufacturer and may change without notice.

Pricing is quote-based. Contact Procure for current pricing and availability.

Delivery across the UAE and beyond, installation on request and manufacturer-backed warranty.