Martin Audio

SX218B Martin Audio · Passive Subwoofers

2 x 18" Passive Direct Radiating Subwoofer

The SX218 delivers very high output levels and superb transient performance with minimal distortion.

Power

2,000 W

Request a Quote Data Sheet Manufacturer

Reference SX218 Brand Martin Audio

Overview

SX218B at a Glance

2 x 18'' SX Subwoofer Black

Description

About the SX218B

Manufacturer detail for the SX218B by Martin Audio.

Technical Overview

With an operating range of 35Hz-150Hz ± 3dB, it houses dual 18” long-excursion (460mm)/4” (100mm) voice coil drivers with water-resistant cones and triple roll surrounds. Each driver is rated to handle 1000 watts AES and has a magnet structure which is suspension engineered for maximum linear excurs

Specifications

Technical Specifications

Full published figures for the SX218B by Martin Audio.

TYPE: Dual-driver, direct radiating subwoofer
FREQUENCY RESPONSE (1): 35Hz – 150Hz ±3dB, -10dB @ 30Hz
DRIVER: 2 x 18” (460mm)/4” (100mm) voice coil, long excursion, ferrite magnet, waterproof cone
RATED POWER (2): 2000W AES, 8000W peak
SENSITIVITY (10): 105dB
MAXIMUM SPL (9): 144dB
NOMINAL IMPEDANCE: 2 x 8Ω
DISPERSION (-6dB): Omnidirectional/or Cardioid (paired)
ENCLOSURE: Multi-laminate birch/poplar ply
FINISH: Durable Polyurea Coating
PROTECTIVE GRILLE: Black perforated Zintec
CONNECTORS: 2 x NL4 type

Show all 18 specifications Show fewer specifications

PIN CONNECTIONS (INPUT): LF1: 1+, 1- LF2: 2+, 2-
PINS CONNECTIONS (LINK): LF1: 1+, 1- LF2: 2+, 2-
FITTINGS: Two skids on base, with mating channels on top 24 x M10 mounting points 4 x bar handles, 2 on each side 4 x fittings for optional transit cover M20 Pole mount insert 16 x M8 inserts for optional castors
DIMENSIONS (INCL SKIDS): (W) 1093mm x (H) 537mm x (D) 792mm (920mm including castors) (W) 43in x (H) 21.1in x (D) 31.2in (36.2in including castors)
WEIGHT: 98.5kg (217lbs) w/o castors 102kg (225lbs) with castors
Power Consumption: 2,000 W