AP8.9 bit 8 Channel Amplifier With 9 Channel DSP 8 x 35W 4 Ohm

The AP8.9 bit amplifier was designed by Audison R and D Department to achieve maximum sound quality in OEM Integration applications. The powerful management software proves the ability to acquire the bit Drive presets which the Audison team fine-tuned specifically for your car. Thanks to the innovative power supply stage, a power of 480 W total can be achieved in an extremely compact case . The non-amplifiable ninth channel can be used to drive a subwoofer via the mono AP1 D amplifier.

Specifications:

Power Output

• Load Imp.
  • 8 Channels
    • 4 Ohm - 35 W x 8
    • 2 Ohm - 65 W x 8
  • 4 Channels (bridge) 4 Ohm
    • 130 W x 4

Power Supply

• Voltage: 7.5 - 15 VDC
• Idling Current: 1.5 A
• Switched Off: <0.04 mA
• Consumption @ 14.4 VDC 2 Ohm Max Musical Power (without CPL): 30 A
• Remote IN: 7 - 15 VDC (1 mA)
• Remote OUT: 11 - 15 VDC (200 mA)
• Fuse: 30 A
• ART (Automatic Remote Turn On/Off): Speakers to input - selectable
• AST (Automatic Signal Turn On/Off): Pre-In to input - selectable
• CPL (Continous Power Limiting): Max continous power - selectable

Amplifier Stage

• Distortion - THD (1kHz @ 4 Ohm, 90% Power): 0.05%
• Bandwidth (-3 dB, 2 V RMS, 4 Ohm): 10 - 22kHz
• S/N ratio @ A weighted, 1V, Max Power: 95 dBA
• Damping factor @ 1 kHz, 2 V RMS, 4 Ohm: >70
• Input sensitivity: 2 - 15 V RMS
• Input impedance: 15k Ohm
• Load Impedance (MIN)
  • 8 Ch: 2 Ohm
  • 4 Ch - Bridge (1-2) (3-4) (5-6) (7-8): 4 Ohm
• Output Power (RMS) @ 12.0 - 14.4 VDC, 1% THD
  • 8 Ch @ 4 Ohm: 35W x 8
  • 8 Ch @ 2 Ohm: 65W x 8
  • 4 Ch - (Bridge 1/2; 3/4; 5/6; 7/8) @ 4 Ohm: 130W x 4
• Output Power (RMS) @ 14.4 VDC, 10% THD
  • 8 Ch @ 4 Ohm: 45W x 8
  • 8 Ch @ 2 Ohm: 85W x 8
  • 4 Ch - (Bridge 1/2; 3/4; 5/6; 7/8) @ 4 Ohm: 170W x 4

Signal Connection

• Sub Out (RCA Pre-Out): 0 - 4V RMS Max
• 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 (DRC Select)
  • Optical IN (Max 96 kHz/24 bit): S/P-DIF PCM 96 kHz/24 bit max

Digital Signal Processor

• Crossover: Full/ Hi Pass/ Lo Pass/ Band Pass
• Crossover type and slope: Linkwitz @ 12/24 dB - Butterworth @ 6/12/18/24 dB
• Crossover Frequency: 68 steps @ 20 - 20kHz
• Phase Inversion: 0 / 180
• Analog Inputs Equalizer: Automatic De-Equalizzation
• Outputs Equalizer: N.9 Parametrics Equalizers: + 12 dB;10 pole; 20 - 20kHz
• Time Alignment Distance: 0 - 200.8"
• Time Alignment Delay: 0 - 15 ms
• Time Alignment Step: 0,008 ms / 1.1"
• Time Alignment Fine set: 0,02 ms / 0.27"
• System Set
  • Preset (Drive Preset): Rotary switch for 7 installation Preset
• Acoustical Preset: N.2 DSP Memory, DRC selectable

Control Connection

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

General

• 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: 800x600
• Ambient temperature range Operating: 0 C to 55 C (32 F to 131 F)