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The IS7px is a passive 2-way, full range point source cabinet containing 2x ND7-LM16 Low-Mid drivers and an NH3-8 1.4” exit compression driver with a passive crossover, resulting in a nominal impedance of 6 Ω. The prolate spheroidal waveguide produces a nominal dispersion pattern of 70° x 40° (H x V), rotatable by 90° increments.. The design of the waveguide ensures equal tonal balance when moving outside of the intended coverage pattern, delivering natural sound with no diffraction or lobing.


2 x 7" Kevlar® Neodymium Driver
15 kg
80 Hz - 18 kHz
6 Ohms
1 x 3” Diaphragm
1.4” Exit Compression Driver
70° x 40°
Rigging install
Spheroidal prolate waveguide


On D40:4L
4 x IS7px
On D80:4L
8 x IS7px


IS7p Horizontal Bracket
IS-Series Sight Mount
IS-Series H-Clamp


IS7px Spec Sheet

Spec sheet for the IS7px

IS7px User Manual

Comprehensive User Manual for IS7px

IS-Series Brochure

Product brochure for Adamson’s IS-Series

2D CAD Files

2D CAD drawings of the IS-Series Point enclosures

Adamson Amplification Chart V5.3

Displays the maximum amount of Adamson loudspeakers that can be used with approved amplifiers

Adamson Load Library 5.4

Adamson’s updated preset library requires Lake Controller 7.0.0 or higher