Description

AP8.9 bitDSP Amplifier | 520 W | 9 CH DSP + 8 x 65 W @ 2 ohm | D-class Fully Bridgeable

The AP8.9 bit amplifier was designed by Audison R&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 520 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.

Amplifier Tech Data

Channels	8
Class	D-Class
Power supply voltage / fuse	7.5 ÷ 15 VDC
Idling current	1.5 A
Standby Current Draw	0.04 mA
Consumption @ 14.4 VDC, 2Ω, Max Musical Power	30 A
Remote IN	7 ÷ 15 VDC (1 mA)
Remote OUT	11 ÷ 15 VDC (200 mA)
ART – Automatic Remote Turn on/ off from OUTPUT BTL speakers	Speakers to input – selectable
AST – Automatic Signal Turn on/off (Selectable)	Pre-In to input – selectable
CPL – Continuous Power Limiting	Max continuous power – selectable

Amplifier Stage

Distortion – THD @ 1 kHz, 4Ω, 70% Rated Power	0.05 %
Bandwidth @ -1.5 dB	10 ÷ 22k Hz
Damping factor @ 1 kHz, 4Ω, 2 VRMS	>70
S/N ratio (A weighted @ 1 V Input) Master Input	95 dBA
Total Power RMS	520 W
Minimum load impedance	8 Ch: 2Ω | 4 Ch – Bridge (1-2) (3-4) (5-6) (7-8): 4Ω
Output Continuous Power (RMS) @14.4 VDC, 1% THD	8 Ch @ 4Ω: 35 W x 8 8 Ch @ 2Ω: 65 W x 8 4 Ch – (Bridge 1/2; 3/4; 5/6; 7/8) @ 4Ω: 130 W x 4
Adjustable Crossover	Yes

CEA Specifications

Output power @ 4Ω, 1% THD+N, 14.4 V	35 W x 8 Ch
SN ratio (ref. 1W output)	85 dBA

Inputs / Outputs

Pre Outputs	1
Hi Level Inputs	6
Low Level Inputs	6
Input Optical IN	S/P-DIF PCM 96 kHz/24 bit max
Sub Out (RCA Pre Out)	0 ÷ 4 V RMS Max

Digital Signal Processor

Filter type	Full / Hi Pass / Lo Pass / Band Pass
Filter mode and slope	Linkwitz @ 12/24 dB – Butterworth @ 6/12/18/24 dB
Crossover frequency	68 steps @ 20 ÷ 20k Hz
Phase control	0° / 180°
Analog Input Equalizer (20 ÷ 20k Hz)	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 ÷ 15 ms
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.
Preset (Drive Preset)	Rotary switch for 7 installation Presets
Input Output Real Time Audio Monitor	N.2 DSP Memory, DRC selectable

Control Connections

From / To Personal Computer	1 x micro USB-B
ASP	Automatic Speaker Presence
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
Video Resolution with screen resize	800 x 600
Ambient operating temperature range	0 °C to 55 °C (32°F to 131°F)
Size	198 x 45,50 x 134 / 7.8 x 1.8 x 5.27
Weight	1.5 kg

Dimensions

Dimension A	198 mm
Dimension B	178 mm
Dimension C	134 mm
Dimension D	114 mm
Dimension E	45.5 mm

Explore more from our collection.