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  • settings SKU: AP4.9BIT

Audison Prima Series AP4.9 bit 4-Channel Amplifier with Built-In Digital Sound Processor

RM2,799.00 RM3,479.00
Unit price  per 

Audison Prima Series AP4.9 bit 4-Channel Amplifier with Built-In Digital Sound Processor 

 

AP4.9 bit amplifier was designed for the Integration into OEM front/rear systems where a lot of power is required. The built-in processor, that this amplifier shares with the AP8.9 bit, provides the ability to assign the pre-outs to the AP1 D amplifier to drive a subwoofer, to the AP4 D amplifier to have 4 additional amplified channels exceeding 1080 W @ 4 - 2Ω total power.

 

Technical Specifications

Power Supply

  • Voltage: 7.5 ÷ 15 VDC
  • Idling current: 1.32A
  • Switched off: <2mA  
  • Consumption @ 14.4 VDC 2Ω Max Musical Power (without CPL): 30A
  • Remote IN: 7 ÷ 15 VDC (1mA)
  • Remote OUT: 11 ÷ 15 VDC (200mA)
  • Fuse: 30A
  • ART (Automatic Remote Turn on/off): Speakers to input - selectable
  • AST (Automatic Signal Turn on/off): Pre-In to input - selectable
  • CPL (Continuous Power Limiting): Max continuous power - selectable

Amplifier Stage

  • Distortion - THD @ 1kHz, 4Ω, 90% Output Power: 0.1%
  • Bandwidth (-3 dB 2V RMS, 4Ω): 10 ÷ 20kHz
  • S/N ratio @ A weighted, 1V, Max Power: 95dBA
  • Damping factor @ 1kHz, 2V RMS, 4Ω: >170
  • Input sensitivity: 2 ÷ 5V RMS
  • Input impedance: 15kΩ
  • Load Impedance (Min):
  • 4Ch - 1-2-3-4: 2Ω
  • 2Ch - Bridge (1-2)(3-4): 4Ω
  • Max Power: 520W
  • OUTPUT POWER (RMS) @ 12 ÷  14.4VDC, 1% THD:
    • 4 Ch @ 4Ω: 70W x4
    • 4 Ch @ 2Ω: 130W x 4
    • 2 Ch - (Bridge1/2; 3/4): 260W x 2
  • OUTPUT POWER (RMS) @ 14.4 VDC, 10% THD:
    • 4 Ch@ 4Ω: 90W x 4
    • 4 Ch@ 2Ω: 180W x 4
    • 2 Ch - (Bridge1/2; 3/4): 360W x 2

CEA Specifications

  • Output power @ 4Ω, ≤ 1% THD+N, 14.4 V: 70W x 4
  • SN ratio (ref. 1W output): 75 dBA

Signal Connections

  • Input Stage:
  • Config 1: Hi / Lo level FL-FR-RL-RR + N.2 customizable
  • Config 2: Hi / Lo level FL-FR-RL-RR + Stereo Aux In (Selectable: DRC/wire.)
  • Optical IN (S/P-DIF PCM): 96kHZ/ 24bit max (Selectable: DRC/wire)

Digital Signal Processor

  • Crossover: Full / Hi Pass/ Lo Pass/ Band Pass
  • Crossover type and slope: Linkwitz @ 12/27 dB - Butterworth @ 6/12/18/24 dB
  • Crossover Frequency: 68steps @ 20 ÷ 20kHz
  • Phase inversion: 0° / 180°
  • Anolog Input Equalizer: Automatic De-Equalization
  • Output Equalizer: N.9 Parametrics Equalizers: ±12 dB;10 pole; 20 ÷ 20k Hz
  • Time Alignment Distance: 0 ÷ 510 cm / 0 ÷ 200.8 in.
  • Time Alignment Delay: 0 ÷ 15ms
  • Time Alignment Step: 0,08 ms; 2,8 cm / 1.1 in.
  • Time Alignment Fine Set: 0,02 ms; 0,7 cm / 0.27 in.
  • SYSTEM SET:
  • Preset (Drive Preset): Rotary switch for 7 installation Presets
  • Acoustic Preset: N.2 DSP Memory, DRC selectable

Control Connections

  • From / to personal computer: 1 x micro USB-B
  • To Audison Electronics: DRC controls
  • ASP:  Automatic Speaker Presence (For Module)
  • Optical / AUX select: 12V control for Optical In / AUX enable
  • Master enable: 12V control for Master In enable

General Requirements 

  • PC connections: Micro USB (1.1 / 2.0 / 3.0)
  • Software/PC requirements: Microsoft Windows (32/64 bit): XP, Vista, Windows 7, Windows 8
  • Graphic card min. resolution: 800 x 600
  • Ambient operating temperature range: 0 °C to 55 °C (32°F to 131°F)

 

Content:

  • 1 x Car Sound Processor 
  • Manual
  • Fitting as per Manufacturer

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