Audison AF M12.14 1080W 12-Channel DSP D-Class Fully Bridgeable Amplifier

Enjoy the Improved Audio Performance Of the latest Generation Audison D-Class Technology!

12-Channel Amplifier With DSP - 1080W (AF M12.14)
The AF M12.14 bit is an amplifier with integrated DSP, equipped with 12 high-power amplified channels settable in bridge mode and 2 pre-amplified outputs, to reach a total of 14 output channels. It features 8 analogue inputs of PRE IN type (Lo-Level), 8 analogue inputs of SPEAKER IN type (Hi-Level) and 1 S/PDIF digital optical input.

Through accessory modules it is possible to increase the number of inputs:

• F4IN– adds 4 analogue SPEAKER IN input channels
• F2O– adds 2 digital inputs: digital optical S/PDIF or digital electrical S/PDIF, selectable by a dedicated switch on the module

Equipped with a high-performance 32-bit digital signal processor (DSP) clocked at 147 MHz and 24-bit AD and DA converters, it allows to maximize the acoustic performances of your Car Audio system.

Each Output Channel Features:

• Adjustable Graphic/Parametric equalizer with 15 poles
• Electronic crossover adjustable in 1Hz steps, with Butterworth / Linkwitz / Bessel / Chebyshev / QLP filters and slopes from 6 to 48 dB
• Digital control of time delays

Each Input Channel Features:

• Adjustable Parametric equalizer with 12 poles
• Digital control of time delays

Features:

• Enjoy the improved audio performance of the latest generation Audison D-Class technology
• Maximum versatility thanks to the bridging option for each pair of channels
• Two independent power supplies: the audio amplifier power supply is loosely regulated, the DSP power supply is stiffly regulated
• Native DSP working at 24 bit/96 kHz and an extended audio band up to 40 kHz
• Pure digital signal transfer with a resolution up to 24bit/96 kHz
• Quick I/O Configuration speeds up system definition and signal routing
• When connected with Audison B-CON hi-res Bluetooth receiver, this feature manages the Master Volume of the Forza amp thus ensuring full dynamic range signal at the input
• iDatalink Maestro AR native support for a total integration with OEM infotainment
• Equipped with eight analogue inputs, to support total connectivity even with the most complex OEM systems
• Electrical Signal Analysis ensures proper integration and correction for each input channel
• Automatically sums and reverses OEM equalization
• Input delay compensation of time-delayed factory outputs prior to signal summing
• Allows left and right inputs to match in phase before tuning, even if OEM phase processing has been used
• Universal Speaker Simulator technology on high-level inputs for maximum compatibility with any type of Head-Unit OEM Source
• Next-generation bit Drive software platform - developed for this family of products - simplifies every control and function
• 14 DSP-processed output channels for a total control
• The acoustic analysis integrates the response graph into the equalizer display ensuring efficient tuning and great sound, compatible with any 24-bit USB microphone
• The electrical analysis integrates the response graph into the input equalizer display, ensuring efficient tuning

Power Supply:

• Nominal power supply voltage / fuse: 11 - 15 VDC / 2 x 30A
• Pulse operating voltage: 6.5 - 17.5 VDC
• Idling current: 1.68 A
• Standby current draw: 1.7 mA
• Consumption at 14.4 VDC, Minimum load impedance (Max Musical Power): 45 A
• Remote IN: 4 -15 VDC (1 mA)
• Remote OUT: 6.5 -15 VDC (150 mA)
• ART - Automatic Remote Turn on/off from Speaker-In: 1.5 VDC
• Efficiency at rated power (RMS) at14.4 VDC, 1percent THD,4 OHM, All Channels: 80 Percent

Amplifier Stage:

• Distortion - THD+N at 1 KHz, 4OHM, 70percent Rated Power: 0.03 Percent
• Damping factor at 1 kHz, 4OHM, 2 VRMS: 80
• Bandwidth at -3 dB: 10 Hz - 42 kHz
• S/N ratio (A weighted at 1 V Input, Rated Power) Master Input: 98 dBA
• S/N ratio (A weighted at Rated Power) Optical Input: 105 dBA
• Minimum load impedance:
  • 12Ch: 2OHM
  • 6Ch - (Bridge 1/2: 3/4: 5/6: 7/8: 9/10: 11/12): 4OHM
• Output Continuous Power (RMS) at14.4 VDC, 1percent THD:
  • 12 Ch at 4OHM: 60 W x 12
  • 12 Ch at 2OHM: 90 W x 12
  • 4Ch (Bridge 1/2: 3/4: 5/6: 7/8: 9/10: 11/12) at 4OHM: 180 W x 6

Cea Specifications:

• Output power at 4OHM, 1percent THD+N, 14.4 V: 45 W
• SN ratio (ref. 1 W output): 75.5 dB

Inputs / Outputs:

• Pre-In (8 Ch): 0.6 - 6 VRMS (15 kOHM Imp.)
• Speaker-In (8 Ch + additional 4 Ch with optional F4IN card): 2.2 - 22 VRMS (5 OHM Imp.)
• Digital IN: 1 x Optical S/PDIF: Max 192 kHz / 24 bit + 1 x Optical/Coaxial S/PDIF with optional F2O card
• DSP Preout (2 Ch): 5V RMS

Digital Signal Processor:

• Audio DSP and converters:
  • Analog Devices ADAU1467 automotive qualified audio processor.
  • Processing at 96 kHz.Analog Devices 3 x ADAU1978 (4ch) and ADAU1966A (16ch) A/D and D/A converters (24 bit/192 kHz) providing very high level performance
• Filter type: Full / High-Pass / Low-Pass / Band-Pass
• Filter mode and slope:
  • Linkwitz-Riley at 12/24/36/48 dB/Oct.
  • Butterworth at 6/12/18/24/30/36/42/48 dB/Oct.
  • Bessel at 6/12/18/24/30/36/42/48 dB/Oct.
  • Chebyshev at 6/12/18/24/30/36/42/48 dB/Oct.
  • QLP at 6 dB/Oct.
• Crossover frequency: 20 Hz - 20 kHz
• Phase control: 0 / 180, All-Pass filters
• Analog Input Equalizer (20 Hz - 20 kHz): 12 Biquad + Delay
• Output Equalizer: Parametric/Graphic Biquad: 15 poles, 20 Hz - 20 kHz
• Input and Output Real Time Audio Monitor: RTA
• Time Alignment Distance: 0 - 510 cm / 0 - 200.8 inches
• Time Alignment Delay: 0 - 15 ms

Control Connections:

• Audison DRCC port: Input for DRCC remote control (Optional)
• Audison ADC port: Manage other Audison devices that support this standard
• Control 1 wire: Customizable functions (+ 12 V activated)
• Control 2 wire: Customizable functions (+ 12 V activated)

General Requirements:

• PC connections: Micro USB 1.1 / 2.0 / 3.0 Compatible
• Software/ PC requirements: Windows 10, Windows 11 (min. res. 1024 x 768)
• Ambient operating temperature range: 0 C to 55 C

Size / Weight:

• Max size W x H x D (mm): 240 x 47 x 156
• Weight (kg): 2.04