The IS7c is an ultra-compact, light-weight, passive 2-way coaxial loudspeaker, with a 90° conical dispersion pattern. Designed to produce linear, high-resolution audio throughout its intended bandwidth, the enclosure includes Adamson's ND7-C, a coaxial transducer which contains both a 7" low frequency section and a dome compression driver.
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 IS7c 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)||80 Hz - 20 kHz|
|Nominal Directivity (-6 dB) H x V||90° Conical|
|Maximum Peak SPL**||130 dB|
|Components MF/HF||ND7-C 7” LF / 1.7” Dome Compression Driver|
|Nominal Impedance Passive||16 Ω|
|Power Handling (AES / Peak) Passive||300 / 1000 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)||224.5 / 8.75|
|Width (mm / in)||188 / 7.5|
|Depth (mm / in)||228 / 9|
|Weight (kg / lbs)||5.44 / 12|
**12 dB crest factor pink noise at 1m, free field, using specified processing and amplification
|IS7c Spec Sheet||One page spec sheet for the IS7c||n/a|
|IS7c User Manual||Comprehensive User Manual for the IS7c||n/a|
|3D CAD Drawings||3D CAD drawings of all IS-Series enclosures and rigging accessories||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||106.05 MB|