Audison Voce AV due - 2-channel AB amplifier with up to 900 W RMS, Hi-Res and intelligent control
The Audison Voce AV due is a 2-channel amplifier that provides clean power for front systems or subwoofers. With up to 900 W RMS in bridged mode, stable 2-ohm stereo operation, and tri-mode capability, it covers many installation scenarios. The integrated AMP (Amplifier Management Processor) monitors the operating status and displays it via four LEDs. ART (Automatic Remote Turn On/Off) ensures automatic power on and off â ideal for factory radios without a remote signal. Thanks to its 4â60 kHz frequency response, the AV due is Hi-Res capable.
You get flexible filters, high and low-level inputs, and a digital input. This makes the Audison Voce AV due a well-thought-out solution for OEM integration and classic aftermarket HiFi â at Carhifi.shop.
Technical Highlights
- 2-channel AB amplifier, stable at 2 Ω (stereo) and 4 Ω (bridged)
- Power up to 900 W RMS in mono mode
- AMP monitoring with 4 status LEDs
- ART: automatic on/off even without remote signal
- Hi-Res capable bandwidth from 4â60 kHz
- Flexible filter setup including 24 dB/Oct. Low-Pass (mono)
Technical Data
- Channels: 2
- Amplifier Class: AB
- Hi-Level Input: Yes
- Low-Level Input (Pre-In): Yes
- Digital Input: Yes
- Supply Voltage: 11â15 V DC
- Fuse on device/Recommendation: 60 A
- Idling current: 1.7 A
- Idling current in off state: 0.02 mA
- Current draw at 14.4 V DC, 2 Ω, maximum music power: 65 A
- Remote OUT: 12 V DC, 50 mA
- Remote IN: 7â15 V DC, 1 mA
- ART â automatic on/off with BTL speaker output: selectable
Amplifier Section
- THD @ 100 Hz, 4 Ω, 70% rated power: 0.04%
- Bandwidth A (-3 dB, 2 VRMS, 4 Ω): 4â60 kHz
- S/N Ratio A (A-weighted @ 1 V): 100 dBA
- Damping Factor A (1 kHz, 4 Ω): 120
- Input sensitivity Pre-In: 0.3â5 V RMS
- Input impedance Pre-In: 15 kΩ
- Input sensitivity Speaker-In: 1.4â24 V RMS
- Input impedance Speaker-In: 5 kΩ
- Total power RMS: 900 W
- Minimum Impedance: 2 Ω
- Output Power (RMS) @ 14.4 V DC, 1% THD:
- 2 channels: 260 W x 2 (4 Ω)
- 2 channels: 450 W x 2 (2 Ω)
- 1 channel bridged: 900 W x 1 (4 Ω)
- Adjustable Crossover: Yes
CEA Specifications
- Output Power @ 4 Ω, 1% THD+N, 14.4 V: 260 W x 2
- S/N Ratio (referenced to 1 W output): 80 dBA
Inputs, Outputs & Filters
- Input Types: Pre-In / Speakers-In
- Pre-Out (Full Range): Yes
- Filter Section A (Full / High-Pass / Low-Pass): 50â5,000 Hz (2 ranges) @ 12 dB/Oct.
- Filter Section B (Low-Pass 24 dB mono): 50â500 Hz @ 24 dB/Oct.
- Remote controllable Sub volume: -50 to +6 dB
Dimensions & Weight
- Dimension A: 470 mm
- Dimension B: 399 mm
- Dimension C: 220 mm
- Dimension D: 198 mm
- Dimension E: 58 mm
- Weight: 7.2 kg
Special Features
- Hi-Res Audio certification thanks to 4â60 kHz bandwidth
- 2 x 450 W @ 2 Ω in audiophile AB class
- Built-in filters with up to 24 dB/Oct.
Installation & Compatibility
The AV due can be used classically as a 2-channel amplifier for front speakers or in bridged mode at 4 Ω as a subwoofer amplifier. Tri-mode operation is possible. Thanks to ART and high-level inputs, it is ideal for OEM radios without a separate remote signal. Plan the power supply to match the maximum current draw and the 60-A fuse. With its compact 58 mm height, the amplifier fits into many vehicle concepts.