Martin Audio SX112 Passive Subwoofer

The Martin Audio SX112 is a 12-inch passive subwoofer designed for professional audio reinforcement. With 400W AES power handling, it delivers 132dB peak SPL in an omnidirectional pattern. Procure.ae supplies this unit to businesses and venues across the UAE.

The Martin Audio SX112 utilizes a 12-inch driver with a 75mm voice coil and ferrite magnet to produce deep bass frequencies from 48Hz to 150Hz. It achieves a maximum sound pressure level of 132dB peak while maintaining an omnidirectional dispersion pattern for even coverage. The unit features a 52-litre plywood enclosure with integrated flying points and two NL4 connectors for reliable signal transmission.

This subwoofer is suitable for live music clubs, bars, nightclubs, museums, convention centres, hotels, retail outlets, leisure centres and houses of worship. Its durable perforated steel grille and textured paint finish ensure longevity in demanding environments. Procure.ae provides bulk project quotations and can arrange installation services for buyers across the UAE.

Type

Compact, single driver, direct radiating subwoofer

Weight

21.5kg (47.3lbs)

Key features

Power Handling

The driver supports 400W AES power with a peak capacity of 1600W for high-output applications.

Frequency Response

It delivers bass frequencies between 48Hz and 150Hz with an accuracy of ± 3dB within the specified range.

Sound Pressure Level

The subwoofer produces a continuous SPL of 126dB and reaches a peak level of 132dB for impactful sound reinforcement.

Enclosure Design

A 52-litre plywood enclosure houses the driver, featuring integrated flying points with 12x M10 inserts for secure mounting.

Connection Options

Two NL4 connectors provide pin connections for input and link signals to facilitate daisy-chaining multiple units efficiently.

Specifications

General
Model	SX112
Type	Compact, single driver, direct radiating subwoofer

Audio
Crossover Frequency	80-120Hz active
Frequency Response	48Hz-150Hz ± 3dB -10dB @ 35Hz
Impedance	8Ω
Max SPL	126dB continuous, 132dB peak (half space)
Polar Pattern	Omnidirectional
Sensitivity	100dB

Connectivity
Connector Type	2 x NL4

Power
Power Capacity (W)	400W AES, 1600W peak

Physical
Color	Black or white
Dimensions	487mm W x 390mm H x 410mm D (19.2ins x 15.4ins x 16.1ins)
Finish	Textured paint
Weight	21.5kg (47.3lbs)

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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.