Bosch LBB 1990 plena VAS controller has six‑zone outputs, message manager and 240 W amplifier build‑in, 6 emergency and 6 business triggers, voltage 230/115VAC – ±15% – 50/60 Hz, output power 240 W / 360 W, frequency response 60 Hz to 18 kHz, origin – Germany, made in China. EN 54‑16 certified and EN 60849 compliant.
