Audison Prima AP4 D - 4-Channel Class D Amplifier 520W Bridgeable
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Pre-order - Lead times and availability
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Delivery information
Delivery information
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Description
Description
Highlights
- Total power of 520 W with 4 x 130 W @ 2 ohms
- Fully bridgeable Class D for flexible configurations (4-channel or 2-channel bridged)
- Bridged mode: 260 W x 2 @ 4 ohms for high-power applications
- High- and low-level inputs with adjustable sensitivity
- Total Harmonic Distortion (THD) less than 0.1% @ 100 Hz and 4 ohms
- Signal-to-noise ratio of 100 dBA for clear, interference-free sound
- Damping factor of 170 @ 1 kHz for optimal speaker control
- Smart power management with idle consumption of only 1 A
- Perfect extension for AP 4.9 bit and AP 5.9 bit amplifiers
Description
The Audison Prima AP4 D is a four-channel Class D amplifier, designed to extend the capabilities of the AP 4.9 bit and AP 5.9 bit amplifiers. With a total power of 520 W, it delivers 4 x 130 W at 2 ohms, ensuring high-quality audio performance. Its fully bridgeable Class D design allows for flexible configurations, enabling the amplifier to be used in both four-channel and two-channel (bridged) modes for 260 W x 2 at 4 ohms.
- Wide frequency response range of 10 Hz to 30 kHz for detailed sound reproduction
- Adjustable input sensitivity: 1.5 to 4.5 V RMS (Pre-In) and 3 to 9 V RMS (Speaker-In)
- Perfect compatibility with various audio system configurations
- Power supply voltage from 7.5 to 15 VDC for installation in different vehicles
- Idle consumption of only 0.05 mA when off
- Weight of 1.33 kg for easy and discreet installation
- Operation at ambient temperatures from 0°C to 55°C
Technical Specifications
| Feature | Value |
|---|---|
| Number of Channels | 4 |
| Class | D-Class |
| Total RMS Power | 520 W |
| Output Power @ 4Ω (4 channels) | 70 W x 4 |
| Output Power @ 2Ω (4 channels) | 130 W x 4 |
| Output Power @ 4Ω (2 channels bridged) | 260 W x 2 |
| Power @ 4Ω, 10% THD (4 channels) | 90 W x 4 |
| Power @ 2Ω, 10% THD (4 channels) | 180 W x 4 |
| Power @ 4Ω, 10% THD (2 channels bridged) | 360 W x 2 |
| Minimum Impedance | 4 Ch: 2Ω / 2 Ch Bridge: 4Ω |
| Power Supply / Fuse | 7.5 ÷ 15 VDC / 30 A |
| Idle Current | 1 A |
| Idle Current (off) | 0.05 mA |
| Consumption @ 14.4 VDC, 2Ω | 27 A |
| THD Distortion @ 100 Hz, 4Ω | 0.1% |
| Bandwidth (-3 dB) | 10 ÷ 30 kHz |
| S/N Ratio (A weighted @ 1 V) | 100 dBA |
| S/N Ratio CEA (ref. 1W output) | 85 dBA |
| Damping Factor (1 kHz, 4Ω) | 170 |
| Pre-In Input Sensitivity | 1.5 - 3 - 4.5 V RMS (selectable) |
| Pre-In Impedance | 15 kΩ |
| Speaker-In Input Sensitivity | 3 - 6 - 9 V RMS (selectable) |
| Speaker-In Impedance | Wired |
| High-Level Input | Yes |
| Low-Level Input | Yes (RCA) |
| Digital Input | No |
| Adjustable Active Filter | No |
| Remote IN | 7 ÷ 15 VDC (1 mA) |
| MUTE (Energy Saving Control) | Wired from AP4.9 bit / AP5.9 bit |
| Operating Temperature | 0 °C to 55 °C |
| Weight | 1.33 kg |
Why Choose the Audison Prima AP4 D
- Maximum versatility thanks to fully bridgeable configuration (4-channel or 2-channel)
- Ideal extension for AP 4.9 bit and AP 5.9 bit systems
- Exceptional audio performance with minimal distortion and precise speaker control
- Optimal energy efficiency thanks to Class D technology
- Simplified installation with multiple inputs and adjustable sensitivity
- Audiophile sound quality across the entire frequency range (10 Hz - 30 kHz)
- Compact and lightweight (1.33 kg) for discreet integration into all types of vehicles
Documentation
Audison Prima AP4 D - 4-Channel Class D Amplifier 520W Bridgeable
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