Products

Module extensions

Extension Modules – scalable Class-D add-ons that expand power and flexibility across the PRO Series.

Available from 140 W to 810 W, or up to 1500 W (BTL), they add extra channels, functionality, and integration options.

Ideal for building 3- and 4-way loudspeaker systems within compact, efficient designs.

Explore Products

S-A2

S-A2

Extension module, 2 ch. • 500W + 500W / OR 1 ch. • 1000W (BTL)

S-A1

S-A1

Extension Module, 1 ch. • 500W

L-A2

L-A2

Extension module, 2 ch. • 810W + 810W / OR 1 ch. • 1500W (BTL) • Hi-Z

U-A2S

U-A2S

Extension module, 2 ch. • 280W + 280W

U-A2SD

U-A2SD

Extension module, 2 ch. • 140W + 140W

U-A1

U-A1

Extension module, 1ch. • 280W

U-A1D

U-A1D

Extension module, 1ch. • 140W