The BPA is a 2RU 19" rack-mountable, 2-channel amplifier, transformer isolated for 100 V, 50 V and 8 Ohm distributed loudspeaker systems.

There are three models in the coverage of BPA:

BPA8060: 8 x 60 W

BPA2120: 2 x 120 W

BPA2240: 2 x 240 W

BPA2480: 2 x 480 W