Product specifications – Adamson SpekTrix User Manual
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Designed as a companion to our SpekTrix compact 
line array cabinet, the SpekTrix Sub was the first 
Adamson enclosure to introduce Convertible Cardioid 
Technology, and is a single-sided box that can be 
arrayed conventionally (all facing the same way) or 
can be arrayed in back-to-front pairs for true cardioid 
performance.
Product Code 90004
 - HIGH SOUND PRESSURE LEVELS
 - CONVENTIONAL or TRUE CARDIOID
 PERFORMANCE
 - ENCLOSURE DESIGNED FOR MAXIMUM
 EFFICIENCY
 - FREQUENCY RESPONSE OF 40 - 160Hz
 - AIR™ SYSTEM FLYING HARDWARE
The SpekTrix Sub is equipped with two powerful AW18 Kevlar bass drivers mounted in a tuned, vented and fully braced 
cabinet. The precision-machined, spring-loaded rigging hardware recesses into the cabinet when not in use and works 
in conjunction with other AIR™ system rigging elements to allow for a variety of configurations - attach the subs to the 
rigging frame and hang the SpekTrix underneath them, or stack your subs directly on the floor and ground stack your 
array on top. 
The SpekTrix Sub loads in pairs on an aluminum dolly board and has been designed to ensure an easy truck pack.
product specifications
