Product FeaturesHeart of the Plena Voice Alarm SystemEN 54‑16 certified and EN 60849 compliantMessage manager and 240 W amplifier built-inSix‑zone outputs6 emergency and 6 business triggersTechnical SpecificationPower SupplyMains Voltage: 230 / 115 VAC, ±10%, 50 / 60 HzMain Power Consumption: 60 VAMax/Rated Output Power: 360 W / 240 WBattery Current: 24 VDC, +20% / -10%Max Mains Inrush Current: 8 A @ 230 VAC / 16 A @ 115 VACMains CurrentSystem Idle: 0.26 A = 60 VASystem Idle with Pilot Tone: 0.6 A = 136 VAMaximum Load*: 3.6 A = 830 VAPerformanceFrequency Response: 60 Hz – 18 kHz (+1/-3 dB, @ -10 dB ref. rated output)Distortion: <1% @ rated output, 1 kHzBass Control: -8/+8 dB @ 100 HzTreble Control: -8/+8 dB @ 10 kHz SKU: ES.BOS.LBB1990/00 Color: Black Amperage Rating: 15 A Voltage Rating: 230/115 V AC Operating Relative Humidity: < 95% Storage Temperature: -40 °C ... 70 °C Operating temperature: -10°C To +55°C Dimensions: 144x430x370mm Brand: BOSCH Supplier Part Number: LBB1990/00