The IS5c is an ultra-compact, light-weight, passive 2-way coaxial loudspeaker, with a 100° conical dispersion pattern. Designed to produce linear, high-resolution audio throughout its intended bandwidth, the enclosure contains a 1.4” dome compression driver coaxially combined with a 5” low frequency transducer.

The cabinet construction uses marine grade birch plywood as well as aircraft grade aluminum and steel, and is equipped with two Speakon™ NL4 connectors, as well as a 2-point barrier strip. A plate and screw rigging system is placed on top and bottom of the enclosure, with available accessories allowing the enclosure to be deployed seamlessly in a variety of applications.

The IS5c is suited to supplement larger systems as a fill cabinet, or to handle smaller applications on its own. Target applications include performing arts centers, conference rooms, night clubs, restaurants, and houses of worship.

Frequency Range (-10 dB) 95 Hz - 20 kHz
Nominal Directivity (-6 dB) H x V 100° Conical
Maximum Peak SPL** 123 dB
Components MF/HF 5” LF / 1.4” Dome Compression Driver
Nominal Impedance Passive 16 Ω
Power Handling (AES / Peak) Passive 125 / 500 W

Top and Bottom mini-SLR discs, each containing 3/8” threaded insert

Connection 2x Speakon™ NL4 and 2-Point Barrier Strip
Height Front (mm / in) 149 / 5.75
Height Back (mm / in) 149 / 5.75
Width (mm / in) 153 / 6
Depth (mm / in) 134 / 5.25
Weight (kg / lbs) 2.25 / 5
Supported Processing Lake, IPD, IPX

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

IS5c IS5c Tilt Bracket (934-0046) Bracket for installing IS5c.
IS5c Spec Sheet One page spec sheet for the IS5c n/a
IS5c User Manual Comprehensive User Manual for the IS5c n/a
3D CAD Drawings 3D CAD drawings of all IS-Series enclosures and rigging accessories n/a
Adamson Load Library V5.4 Adamson's updated preset library - Requires Lake Controller 7.0.0 or higher n/a
ADAMSON IPD IPX Library V5.4 Load Library for the Lab.gruppen IPD and IPX amplifiers n/a
Adamson Amplification Chart V5.4 Displays the maximum amount of Adamson loudspeakers that can be used with approved amplifiers. n/a
ADAMSON EASE Data V17 Complete GLL library for all Adamson loudspeaker products n/a


Get in Touch