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 |
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