- Class-D power amplifier in PWM technology for 70 V, 100 V or 4 Ohm loudspeakers
- Properties better than IEC 268.3
- Automatic switching between mains and emergency power operation
- Full output power in emergency power operation
- Rear power switch (inrush current limitation)
- Short-circuit proof
- Interchangeable input modules with adjustable input sensitivity
- Internal processor-controlled fault monitoring
- Power outputs with plug-in control
- Signalling outputs for earth faults and power amp faults
- Backup amplifier input
- Inputs for standby and backup switching
- Signal and clip display via LEDs on the front panel
- Front status and fault display via LEDs
- Rated voltage (mains operation) 230 VAC / 50 Hz
- Rated current 1.38 A
- Output power 250 W
- Power consumption with mains operation at rest 9.9 W
- at rated power 318 W
- Operating voltage (emergency power operation) 24 VDC
- Power consumption (emergency power operation) at rest 5.23 W
- at standby 0.9 W
- at 1/8 power (speech / music) 47 W
- Frequency response (-3 dB/-3 dB) 80 Hz – 20 kHz
- Part of the EN54-16 certification
Products voice alarm systems
100 V power amplifier 250 watts 2HU
Class-D power amplifier, 230VAC and 24VDC, 100V, 70V or 8 Ohms
Art-Nr.: 37067 | SPA250 DHU
documents
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Product Information
Technical Specifications
| Dimensions (H x W x D) | 19", 2HU, 345 mm depth plus connector |
| Weight | 11,5 kg |
| Material | Anodised aluminium |
| Color | Black |
Certificates / Approvals
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