T20i The installation version of the T20.
A compact, 30 cm slim 2 × 10“ / 1.4“ top in a symmetric construction, perfectly suitable for use in upright and crosswise applications.
T30i The full range installation speaker.
The full range installation speaker, equipped with two 15" long excursion chassis for the low-mid range and a 1.4" compression driver placed in between for the mid-high range.
