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
.png "IS7") | IS7 & IS118 Support Frame (930-0026) | Suspension, transition and stacking frame for IS7 & IS118 enclosures |
 | Extended Beam (930-0021) | Extension beam for larger angles and frame linking |
 | Moving Point Extended Beam (930-0033) | Extension beam with continuously adjustable pick point |
 | IS7 Micro Frame (930-0029) | Suspension frame to hang up to 8x 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) |
 | 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 V5.4 | Displays the maximum amount of Adamson loudspeakers that can be used with approved amplifiers. | n/a |
| Adamson Load Library V5.4 | Adamson's updated preset library - Requires Lake Controller 7.0.0 or higher | n/a |
| ADAMSON EASE Data V17 | Complete GLL library for all Adamson products | n/a |
 |