LBB 1930/20 Plena Power Amplifier
▶ 120 W power amplifier in a compact housing
▶ 70 V / 100 V and 8 ohm outputs
▶ Dual inputs with priority switching
▶ 100 V input for slave operation on 100 V speaker line
▶ Temperature controlled forced front to back
ventilation, directly stackable.
▶ Mains, battery back-up and pilot tone supervision
▶ EN 54‑16 and EN 60849 compliant

The LBB 1930/20 is a powerful 120 W power amplifier in a 2U high 19” case for rack mounting or tabletop use. LEDs on the front panel show the status of the amplifier: power, audio output level, and supervised functions. This high-performance unit fulfills a wide range of public address requirements at a surprisingly low cost.