Audison AP4 D Prima Series 4-Channel Class-D 520W Max Car Amplifier
Audison Prima Series AP4 D 4-Channel Class-D 520W Max Car Amplifier
AP4 D amplifier was designed as an extension for the AP4.9 bit and AP5.9 bit amplifiers, offering 4 additional 70 W @ 4Ω amplified channels.
Technical Specifications
Power Supply
- Voltage: 7.5 ÷ 15 VDC
- Idling current: 1A
- Switched off: <0.05mA
- Consumption @ 14.4 VDC 2Ω Max Musical Power (without CPL): 27A
- Remote IN: 7 ÷ 15 VDC (1mA)
- Fuse: 30A
Amplifier Stage
- Distortion - THD @ 1kHz, 4Ω, 90% Output Power: 0.1%
- Bandwidth (-3 dB 2V RMS, 4Ω): 10 ÷ 30kHz
- S/N ratio @ A weighted, 1V, Max Power: 100dBA
- Damping factor @ 1kHz, 2V RMS, 4Ω: 170
- Input sensitivity PRE IN: 1,5 - 3 - 4,5 V RMS (Selectable)
- Input sensitivity SPEAKER IN: 3 - 6 - 9 V RMS (Selectable)
- Input impedance: 15kΩ
- Load Impedance (Min):
- 4 Ch (1-2-3-4): 2Ω
- 2 Ch (Bridge 1-2 / 3-4): 4Ω
- Max Power: 520W
-
OUTPUT POWER (RMS) @ 12 ÷ 14.4VDC, 1% THD:
- 4 Ch @ 4Ω: 70W x 4
- 4 Ch @ 2Ω: 130W x 4
- 2 Ch (Bridge 1/2 ; 3/4) @ 4W: 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 (Bridge 1/2 ; 3/4) @ 4W: 360W x 2
CEA Specifications
- Output power @ 4Ω, ≤ 1% THD+N, 14.4 V: 70W x 4
- SN ratio (ref. 1W output): 85 dBA
Signal Connections
- Pre In: RCA
- Speaker In: Wired
- Mute (Energy Saving Control): Wired from AP4.9bit / AP5.9bit
General Requirements
- Ambient operating temperature range: 0 °C to 55 °C (32°F to 131°F)
Content:
- 1 x Car Amplifier
- Manual
- Fitting as per Manufacturer
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