User Guide

Transformer taps – Cuboid 3TX and 5TX
Cuboid model
70V taps 100V taps
Cuboid 3TX 2.5 3.75 5 7.5 5 7.5 10 15
Cuboid 5TX 2.5 3.75 5 7.5 5 7.5 10 15
18/23
Cuboid
Loudspeakers
Loudspeakers
USER GUIDE
© 2022. Optimal Audio Group Ltd. (v2.2)
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Introduction
Aiming/
coverage
Overview
Horizontal
coverage
Wall mount
Connecting up
Ceiling mount
Matching
speakers/amps
Grille removal
Accessories
Badge rotation
Specications
Coverage
Horn rotation
Safety info