Product Introduction - Adamson IS Series User Manual

Product Introduction

IS118 Ultra Compact Subwoofer
• The IS118 is an ultra compact subwoofer enclosure designed for extended LF capabilities. It has an unobtrusive
visual design which blends seamlessly into the surrounding space, including identical grills at the front and back so
cardioiod deployments appear identical to non-cardioid. It contains one ND18-S 18" LF driver.
• Up to 16 IS118 can be flown when using the IS7 & IS118 Support Frame.
• The IS118 can be flown in the same array as the IS7 when using an additional IS7 & IS118 Support Frame.
• Adamson's use of proprietary techologies such as Advanced Cone Architecture give the IS118 an extremely high
maximum SPL level of 133 dB. The nominal impedance of the IS118 is 8 Ω.
• The operational frequency range of the IS118 is 35 Hz to 100 Hz, +/- 3 dB.
• The IS118 is intended to be paired with the IS7 Ultra Compact Line Array with a crossover frequency range of 80 or
100 Hz, depending on the preset used.
• The wooden enclosure is made of marine grade birch plywood, and has an aluminum rigging system mounted
on each corner. Without sacrificing lowered resonance to composite material, the IS118 is able to maintain a low
weight of 39 kg / 85 lbs.
• The IS118 is designed for use with Lab.gruppen's D-Series line of installation amplifiers.
In an effort to continuously improve its products, Adamson releases updated accompanying software, presets and
standards for its products. Adamson reserves the right to change the specifications of its products and the
content of its documents without prior notice.
Adamson Systems Engineering | IS118 User Manual
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