Fonestar PROX-240S is a public address amplifier.

  • The best tool for sound coverage of areas.
  • Reliable for long working days.
  • Distributed audio for PA installations with 100 speakers, also with low impedance output.
  • User-friendly operation and a modern, discreet design.
  • A solution that fits any budget.
  • Secure, durable connections with low maintenance.
  • Can be used on the desktop or installed in a rack.
  • Perfect for PA and piped music systems with 100 V or low-impedance line loudspeakers. Commercial premises, educational centres, monuments, exhibitions, bars, restaurants, etc.
Microphone inputs with mix, gain and priority level control.
Tone controls.
100 V and 4 Ω outputs.
RESPONSE:40-20,000 Hz (-10 dB)
DISTORTION:THD+N: < 1% @ 1 kHz
S/N RATIO:>77 dB
PROTECTIONS:Overcurrent, DC and short-circuit at the output
INPUTS:CH 1 balanced mic/line with 48V Phantom, Combo connector (XLR + 6.3mm) and euroblock
CH 2, 4 and 4 mic/line balanced with 48V Phantom. Euroblock connector
Mic signal level: 6 mV RMS (-44 dBV) / 600 Ω
Line signal level: 250 mV RMS (-12 dBV) / 100k Ω
2 AUX. 2 x RCA and euroblock connector. Signal level 300 mV RMS (-10 dBV) / 47,000 Ω
1 emergency. Euroblock connector. Signal level loudspeaker line 100 V
1 Mute (Emergency Priority) by contact closure. Euroblock connector
OUTPUTS:1 line. 2 x RCA connector. Signal level 1.25 V RMS (+2 dBV)
100 V or 4 Ω speaker output. Connector screw terminals
IMPEDANCE:4 Ω and 100 V (42 Ω) line
FUNCTIONS:Input priority (voice over VOX inputs):
100V Emergency input with highest priority, attenuates all other inputs.
Mute by contact closure, attenuates all inputs except the 100 V Emergency input.
Channel 1 with priority over all other inputs, level selectable.
Channel 2, 3 and 4 with priority over auxiliary inputs, level selectable.
Other functions:
Power on, protection, signal peak and output signal indicator lights
Temperature-controlled forced ventilation cooling
CONTROLS:Microphone volume
Mic/line/phantom selector
Master volume
Aux input selector
Tone: bass and treble (+/- 10 dB 100 Hz and 10k Hz)
Microphone gain
Priority activation signal level (VOX)
POWER SUPPLY:230/115 V AC 50-60 Hz, 480 W
Fuse AC 230 V 4 A / 115 V 8 A
DIMENSIONS:433 x 89 x 360 mm depth. 2 U 19” rack
WEIGHT:11’3 kg
Rack mounts