IS7

The IS7 is a 2-way, full range line array cabinet containing 2x ND7-LM8 Low-Mid drivers (2x 8 Ω) and an NH3-16 1.4” exit compression driver (16 Ω). The critically optimized waveguide produces a slightly curved wavefront with a nominal dispersion pattern of 100° x 12.5° (H x V).  The waveguide’s efficiency allows for increased vertical dispersion without sacrificing high frequency presence in the far field.  Patent-pending Controlled Summation Technology further eliminates low-mid lobing normally associated with 2-way line source systems.


The cabinet construction uses marine grade birch plywood as well as aircraft grade aluminum and steel, and is equipped with two Speakon™ NL4 connectors, or barrier strips available upon request. A plate and screw rigging system is recessed in the interior of the rear rigging fins for easy assembly.

The IS7 is suited to a wide variety of applications. Its full range capability (80 Hz) at reasonable levels qualifies for applications where no extensive sub energy is required. Increased vertical coverage (12.5°) enables the IS7 to cover small to mid-size venues with reasonable speaker quantity. Target applications include performing arts centers, live performance venues, sports venues, conference centers and houses of worship.

Frequency Range (+/-3 dB) 80 Hz - 18 kHz
Nominal Directivity (-6 dB) H x V 100° x 12.5°
Maximum Peak SPL** 138 dB
Components LF 2 X ND7-LM8
Components HF Adamson NH3-16 3” Diaphragm / 1.4” Exit Compression Driver
Nominal Impedance LF 16 Ω
Nominal Impedance HF 16 Ω
Power Handling (AES / Peak) LF 500 / 2000 W
Power Handling (AES / Peak) HF 110 / 440 W
Rigging

Integrated Rigging System

Connection 2x Speakon™ NL4 or Barrier Strips / IP67 Cable Gland with Weatherized
Height Front (mm / in) 236 / 9.3
Height Back (mm / in) 122 / 4.8
Width (mm / in) 527 / 20.75
Depth (mm / in) 401 / 15.8
Weight (kg / lbs) 14 / 30.9
Supported Processing Lake

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

IS7 IS7 & IS118 Support Frame (930-0026) Suspension, transition and stacking frame for IS7 & IS118 enclosures
IS7 S-Series Extended Beam (930-0021) Extension beam for larger angles and frame linking
IS7 S-Series Moving Point Extended Beam (930-0022) Extension beam with continuously adjustable pick point
IS7 IS7 Micro Frame (930-0029) Suspension frame to hang up to 8x IS7
IS7 Line Array H-Clamp (932-0047) Horizontal articulator clamp to be used with CS-Series/S-Series/IS-Series line array rigging frames (max load: 200 kg)
IS7 Extended Lifting Plates (932-0043) Lifting plates with fine resolution pick points for single point hangs (2 per set)
IS7 Spec Sheet One page spec sheet for the IS7 n/a
IS7 User Manual Comprehensive User Manual for the IS7 n/a
IS-Series Line Array Rigging Manual Comprehensive User Manual for IS-Series Line Array Rigging Accessories n/a
IS-Series Brochure Product brochure for Adamson's IS-Series n/a
Sketchup Library Sketchup Models of all IS-Series enclosures and rigging accessories n/a
3D CAD Drawings 3D CAD drawings of all IS-Series enclosures and rigging accessories n/a
Revit Model Library Revit Models of the IS7 enclosure and accessories n/a
Adamson Amplification Chart V5.3 Displays the maximum amount of Adamson loudspeakers that can be used with approved amplifiers. n/a
Adamson Load Library 5.3 Adamson's updated preset library - Requires Lake Controller 7.0.0 or higher n/a
ADAMSON EASE Data V16 Complete GLL library for all Adamson products n/a
IS7

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