Fiveo - AR4

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The AR4 is a 4-channel Class-D amplifier. Each channel has 500 W on 4 Ω with onboard DSP, well-suited to driving the complete FiveO GS Sound System, with up to 16 GS + 4 DS12P Subwoofer. The built-in DSP combined with an O-LED display and an ...

Product code: 5O01325 Brand:
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The AR4 is a 4-channel Class-D amplifier. Each channel has 500 W on 4 Ω with onboard DSP, well-suited to driving the complete FiveO GS Sound System, with up to 16 GS + 4 DS12P Subwoofer.

The built-in DSP combined with an O-LED display and an encoder, allows to browse menus in a simple effective way; through the provided software, it allows total control of remote functionality with just a PC and a USB connection. This will allow you to configuring routing, EQ delay and limiter to build presets for your audio systems.

The high-quality component and the carefully designed circuits ensure excellent audio performances and an extremely linear frequency response. The switching power technology offers, together with an increased efficiency and a better control of the heat than conventional power supply systems, a drastic reduction in size and weight, for easier transportation and installation.

This Amplifier guarantees total reliability and a trouble-free use even in the most demanding conditions.

TECHNICAL SPECIFICATIONS
ACOUSTIC DATA
Power RMS @ 4 Ohms4 x 500 watt
Power RMS @ 8 Ohms4 x 250 watt
Power Bridged RMS @ 8 Ohms2 x 1000 watt
Frequency Response20 Hz – 20 kHz (+/-1 dB)
THD+N (THD%) <0.15%
Damping factor (@100 Hz) >180
SN Rate=95 dB
Limiterclip/limit, infra frequency protection, over-power limit, Therminal Limiter
CoolingAirflow from front panel
INPUT SECTION
Signal Input4 x XLR
Signal Output4 x SpeakOn 2 pole
Input Sensitivity [dBu]32 dB
Input Sensitivity [V] 1.0 V / 0.775 V
Input ImpedanceBal 20K / Unbal 10K
HARDWARE
Housing1U standard rack 19"
Installation StandardFlight Case
Width483 mm (19 in)
Height44 mm (1,73 in)
Depth460 mm (18,11 in)
Weight8 Kg (17,63 lb)
Software -> AR4 EDITOR V1.3
datasheet -> DATASHEET
Update Firmware -> FIRMWARE V2.0
User Manual -> OWNER'S MANUAL
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