Multi-channel PA power amplifier with 100 V line output.
Powerful power amplifier in only 1 U 19'' rack.
Suitable for PA installations with 100 V or 70 V loudspeakers.
Class D amplifier with high efficiency and high reliability due to low-maintenance protection circuits.
Secure, easy-to-connect euroblock connectors.
DANTE support via optional FSD-44D model.
Great sound quality and low noise.
Reduced weight.
For multi-zone PA and piped music systems with 100 V or 70 V line loudspeakers. Commercial premises, sports centres, educational establishments, conference rooms, cafés, restaurants, theme parks, etc.
Amplifier
Features
- 4-channel PA power amplifier
- 100 V or 70 V output for PA installations
- Highly efficient and reliable class D amplifier thanks to low-maintenance protection circuits
- Safe and easily connectable Euroblock connectors
- Excellent sound quality and little noise
Power
- 4 x 400 W RMS (4 channels), 2 x 480 W RMS (1 channel of each group A/B or A/C)
- 4 x 1600 W Peak (4 channel), 2 x 1920 W Peak (1 channel of each group A/B or A/C)
Response
- 20-20,000 Hz
Gain
- 40 dB
Distortion
- THD+N: < 0.04% (1 kHz)
S/N ratio
- > 95 dB
Crosstalk
- > 85 dB
Dynamic range
- > 105 dBA
Damping factor
- > 200 (1 kHz, 8 Ω)
Inputs
- Balanced/unbalanced aux line Euroblock, 20 kΩ/10 kΩ, 0.9-1.1 V RMS (0 dBV)
- Emergency/test Euroblock, 1 V RMS (0 dBV)
Outputs
- Euroblock
- GPIO fault indicator output, 5 V DC, Euroblock
Functions
- Forced ventilation with variable speed according to the temperature
- LED power, protection, priority and peak signal indicators
- Emergency input priority/contact closure test, Euroblock
- Disabling/mute via contact closure, Euroblock
Protections
- Overload, short circuit, open circuit, temperature, ultrasound and radio frequency
Controls
- Volume per channel
- 100/70 V switch on rear panel
Impedance
- 100/70 V lines, Euroblock
Temperature
- 0 ºC ~ 50 ºC
Power supply
- 230 V AC, 2700 W max
Installation
- Modular frame type in 1U Rack
Dimensions
- 483 x 44 x 380 mm depth
- 1 U 19" rack
Weight
- 6.4 kg
Accessories
- Anti-slip adhesive pads
Optional
- FSD-44D: DANTE expansion module