IS213

The IS213 subwoofer is an ultra-compact, high-powered subwoofer intended to be used in ground stack configurations and to fit in compact spaces. The enclosure is loaded with two light-weight, 13” ND13-S Kevlar® Neodymium drivers utilizing Adamson’s Advanced Cone Architecture. It is mounted in an ultra-efficient front-loaded enclosure, designed to reproduce clean, musical low frequency information.

The cabinet construction uses marine grade birch plywood as well as aircraft grade steel and aluminum, and is equipped with two front and back Speakon™ NL4 connectors, or barrier strips available upon request. The IS213 ships with removable handles for easy handling, while allowing it to fit in tight spaces when the handles are removed, as well as rubber scuff guards on top and bottom that mate with additional IS213s for vertical stacking.

Frequency Range (+/-3 dB) 33 Hz - 100 Hz
Maximum Peak SPL** 137 dB
Components LF 2x ND13-S 13” Kevlar® Neodymium Driver
Nominal Impedance LF 4 Ω (2x 8 Ω)
Power Handling (AES / Peak) LF 1600 / 6400 W
Connection 4x Speakon™ NL4 (2x Front 1+/1-, 2x Rear (2+/2-) or Barrier Strips
Height Front (mm / in) 349 / 13.75
Height Back (mm / in) 349 / 13.75
Width (mm / in) 813 / 32
Depth (mm / in) 629 / 24.75
Weight (kg / lbs) 36 / 80
Supported Processing Lake

**12 dB crest factor pink noise at 1m, free field, using specified processing and amplification

IS213 Spec Sheet One page spec sheet for the IS213 501.37 KB
IS213 User Manual Comprehensive User Manual for the IS213 6.26 MB
3D CAD Drawings 3D CAD drawings of all IS-Series enclosures and rigging accessories 57.4 MB
Adamson Amplification Chart V5.3 Displays the maximum amount of Adamson loudspeakers that can be used with approved amplifiers. 460.43 KB
ADAMSON EASE Data V16 Complete GLL library for all Adamson loudspeaker products 103.64 MB

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