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Audison Voce Series AV 5.1K 5 Channel Power Amplifier Car Amplifier

 

 

AV 5.1k, 1650 W (RMS) max, five-channels: with its hybrid design, it is the specialist amplifier for front + rear + subwoofer or multi-amplified front + subwoofer systems. Its high-quality AB Class output stage provides two channels with 250 W (RMS), combined with another pair of A class pure audio channels rated at 75 W (RMS), perfect for active two-way front speaker systems. The D Class mono section provides 1000 W (RMS) for an efficiency and powerful subwoofer output. AMP (Amplifier Management Processor) constantly checks the operating status system and communicates with the user through 4 different coloured LEDs, located on the top panel; ART (Automatic Remote Turn On-Off) allows automatic turn-on/off when a remote signal isn’t available from the source.


 

Technical Specifications

Power Supply

  • Power supply voltage: 11 ÷ 15 VDC
  • Idling current: 3A
  • Idling current when off: 0.02mA
  • Consumption @ 14.4 VDC (Max Musical Power): 110A

Amplifier Stage

  • Distortion - THD (1k Hz @ 4Ω) A, B Ch: 0.05%
  • Distortion - THD (100 Hz @ 4Ω), C (sub) Ch: 0.3%
  • Bandwidth (-3 dB) A, B Ch: 4 ÷ 60k Hz
  • Bandwidth (-3 dB) C (sub) Ch: 7 ÷ 350 Hz
  • S/N ratio (A weighted @ 1V) A, B Ch: 100dB
  • S/N ratio (A weighted @ 1V) C (sub) Ch: 87dB
  • Damping factor (1k Hz @ 4Ω) A, B Ch: 100
  • Damping factor (100 Hz @ 4Ω) C (sub) Ch: 80
  • Input sensitivity: 0.3 ÷ 5V RMS
  • Input impedance: 15kΩ
  • Speaker-In sensitivity: 1.4 ÷ 24V RMS
  • Speaker-In impedance: 5kΩ
  • Minimum load impedance A / B / C Ch: 4Ω / 2Ω / 2Ω
  • NOMINAL POWER (RMS) A + B + C Ch @ 12 VDC, THD 0,3%, 4Ω: 50 W x 2 + 120 W x 2 + 500 W x 1
  • OUTPUT POWER (RMS) A + B + C ch @ 14.4 VDC, THD 1%:
  • 5 Ch: 75 W x 2 (4Ω) + 140W x 2 (4Ω) + 600W x 1 (4Ω)
  • 5 Ch: 75 W x 2 (4Ω) + 140W x 2 (4Ω) + 1000W x 1 (2Ω)
  • 5 Ch: 75 W x 2 (4Ω) + 250W x 2 (2Ω) + 1000W x 1 (2Ω)

CEA Specifications

  • Output power @ 4Ω, 1% THD+N, 14.4 V: 75W x 2 + 140W x 2 + 600 W x 1
  • SN ratio (ref. 1W output):
  • 75W Channels: 80 dBA
  • 140W Channels: 80 dBA
  • 600W Channels: 78dBA

Signals Input/ Filters

  • Inputs: Pre IN / Speakers IN
  • Outputs: Pre OUT Full Range
  • A Ch Filters (Full / Hi-Pass): 50 ÷ 5k Hz (2 range) @ 12 dB/Oct.
  • B Ch Filters (Full / Hi-Pass / Band-Pass): 50 ÷ 1k Hz (Hi) / 250 ÷ 5k (Lo) @ 12 dB/Oct.
  • C Ch Filters (Full / Lo-Pass): 50 ÷ 150 Hz @ 24 dB/Oct.

Other Functions

  • Remote IN: 7 ÷ 15 VDC - 1mA
  • Remote OUT: 12 VDC - 50mA
  • Fuse (strip type): 100A
  • Remote SUB volume adj.: (-50 ÷ +6) dB
  • Speakers IN Turn-on (ART): Selectable

 

 

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