Fonestar FSD-4500E Class D Power Amplifier

Description

Fonestar FSD-4500E 4 x 400W 100V line digital slave power amplifier

Multi-channel PA power amplifier with 100 V line output.

• Powerful power amplifier in only 1 U rack
• Suitable for PA installations with 70 V or 100 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.
• 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 low noise
• Power:
  • 4 x 1600 W Peak (4 channels), 2 x 1920 W Peak (1 channel of each A/B or C/D group)
  • 4 x 400 W RMS (4 channels), 2 x 480 W RMS (1 channel of each A/B or C/D group)
• Frequency response: 20-20,000 Hz
• Gain: 40 dB
• Distortion: THD+N: <0,04% (1 kHz)
• S/N ratio: >95 dB
• Dynamic range: >105 dBA
• Diaphony: >85 dB
• Damping factor: >200 (1 kHz, 8 Ω)
• Inputs:
  • 4 balanced/unbalanced aux lines, euroblock, 20,000 Ω/10,000 Ω, 1 V RMS (0 dBV)
  • 1 emergency/test, euroblock, 1 V RMS (0 dBV)
• Outputs:
  • 100 V and 70 V speaker output, euroblock
  • 1 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
• Protection: Overload, short circuit, open circuit, temperature, ultrasound and radio frequency
• Controls:
  • Volume for each channel
  • 100/70 V switch on rear panel
• Temperature range: Operation: 0ºC ~ 50ºC
• Power supply:
  • 230 V AC, 2,700 W maximum
  • 115 V AC on demand
• Installation: 12 47K logarithmic potentiometers (Type A (15A(JIS:A)))
• Dimensions: 483 x 44 x 380 mm depth. 1 U 19″ rack
• Weight: 6.4 kg
• Optional FSD-44D DANTE expansion module
• Accessories: Anti-slip adhesive pads

See the ‘User Manuals’ tab on the left of this page – as manufacturers are making instruction sheets and user manuals available for download only and your purchase may not include a printed version.