Martin Audio SX218 - Compact Passive Dual 18-Inch SubwooferThe SX218 achieves the ultimate in subwoofer performance for the most demanding applications delivering very high output levels and superb transient performance with minimal distortion it is the perfect partner to WPC, with one subwoofer to every 2 top boxes required. Features: Dual driver, direct radiating subwoofer 2 x 18" (460mm) 4" (100mm) voice coil, long excursion, ferrite magnet, waterproof cone Very high output capability Tour grade plywood

a one year ASM is included

1/4"-20 thread

Frequency response optimized for intelligibility

The EMC-XLR Series is a specifically designed version of the XX series to give enhanced RF screening for critical applications in live performance and recording where there are particular problems with radio transmission or mobile phones

The Zone 1 amplifier output level may be VCA controlled using various optional RDL remote controls

Digital Breakout Cable

Abbey Road Studios

and production facilities of all kinds

more Focused Soundstage

Middle Atlantic really knows how best to hold your equipment and provide you the security you trust and the features you want

it's available in all 12 Auralex colors

Fills unsightly gaps in your rack