AF M12.14 bit 12-channel amplifier with DSP for high-resolution audio

Audison
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€ 1290,00
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Amplifier Type
12 channels
Amplifier Class
D
RMS Power 4 Ohm
12x60 Watt
RMS Power 2 Ohm
12x90 Watt
Signal-to-Noise Ratio
98 dB S/N
Total Harmonic Distortion
0,03 % THD
S/PDIF Digital Input
Yes
High Level Input
YES
Size
240 x 156 x 47 mm

Audison AF M12.14 bit FORZA 12-Channel Amplifier with DSP - 1080W Power

AF M12.14 bit boasts twelve high-fidelity amplified channels 60 x 12 @4Ω*, 90W x 12 @2Ω* with the audiophile sound of Audison's latest generation D-Class technology. Higher switching frequencies, steeper filtering and higher tolerance components deliver sound well beyond Class D expectations, in an incredibly compact package! This is combined with native DSP operating at 24 bit/96 kHz, extending the audio bandwidth to 40 kHz and earning the coveted high-resolution certification. Bridging channel pairs results in 180 x 6 @4Ω*, ensuring flexible and powerful performance. Support for Audison B-CON's Absolute Volume function guarantees maximum bit depth, even with wireless connections!

*Continuous output power (RMS) at 14.4 V DC, 1% THD, all channels driven.

Audison's brand new bit Drive software for PC is capable of analyzing, routing and correcting the signal in completely new ways: now you can measure, mix and finally tune the sound with a powerful tool!

The new graphical user interface simplifies every control and function, integrating acoustic measurement and ensuring efficient tuning and exceptional sound! The Acoustic RTA is integrated into the equalizer graph and is compatible with USB microphone or audio card. The Final EQ function allows final equalization without damaging delicate left/right frequency relationships. The two processed preamplifier outputs are in addition to the eight amplified channels, allowing Forza's DSP section to easily handle a larger system.

Forza's eight analog inputs, plus one Toslink optical digital input, support total connectivity even with the most complex OEM systems. If more analog inputs are needed, the optional F4IN expansion card adds four additional analog input channels! If a coaxial S/PDIF input or a second Toslink S/PDIF input is needed, the optional F2O expansion card can be used.

Added to Audison's classic de-EQ process are de-Time and de-Phase capabilities, allowing sound restoration in nearly all OEM systems. Electrical signal analysis ensures correct integration and correction for each input and output channel. The built-in Universal Speaker Simulation (USS) technology ensures maximum compatibility with any OEM source, without muting or instability.

AF M12.14 bit includes a set of four high-quality cables supplied with a printed protective strip placed upstream of the Molex connectors to increase bending resistance:

  • An 8 RCA stereo interconnection for aftermarket sources with PRE-OUT outputs
  • One with 8 pairs of labeled cables for connection to OEM sources with high-level output
  • One includes twelve pairs of labeled cables to connect speakers to the amplifier
  • One Control interconnection to control memory selection and remote turn-on.

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Audison AF M12.14 bit Technical Specifications

  • Nominal power supply voltage / fuse: 11 ÷ 15 VDC / 2 x 30 A
  • Impulse operating voltage: 6.5 ÷ 17.5 VDC
  • Idle current: 1.68 A
  • Standby current absorption: 1.7 mA
  • Consumption @ 14.4 VDC, minimum load impedance (maximum music power): 45 A
  • REMOTE INPUT: 4 ÷15 VDC (1 mA)
  • Remote OUTPUT: 6.5 ÷15 VDC (150 mA)
  • ART - Automatic remote turn-on/off from Speaker-In 1.5 VDC
  • Efficiency at nominal power (RMS) at 14.4 VDC, 1% THD, 4Ω, All channels: 80%

Amplifier Stage

  • Distortion - THD+N @ 1 KHz, 4Ω, 70% Nominal Power: 0.03%
  • Damping factor @ 1 kHz, 4Ω, 2 VRMS: 80
  • Bandwidth @ -3 dB: 10 Hz ÷ 42 kHz
  • Signal/Noise ratio (A weighted at 1 V input, nominal power) Master input: 98 dBA
  • Signal/Noise ratio (A weighted at nominal power) Optical input: 105 dBA
  • Minimum load impedance: 12Ch: 2Ω
  • 6Ch - (Bridge 1/2; 3/4; 5/6; 7/8; 9/10; 11/12): 4Ω
  • Continuous output power (RMS) at 14.4 VDC, 1% THD:
  • • 12 channels @ 4Ω: 60 W x 12
  • • 12 channels @ 2Ω: 90 W x 12
  • • 4Ch (Bridge 1/2; 3/4; 5/6; 7/8; 9/10; 11/12) @ 4Ω: 180 W x 6

CEA

  • Output power @ 4Ω, 1% THD+N, 14.4 V: 45 W
  • SN ratio (ref. 1 W output): 75.5dB

Inputs Outputs

  • Pre-In (8 Ch): 0.6 ÷ 6 VRMS (15 kΩ Imp.)
  • Speaker-In (8 Ch + 4 Ch additional with optional F4IN card): 2.2 ÷ 22 VRMS (5 Ω Imp.)
  • Digital INPUT: 1 x S/PDIF optical; Max 192 kHz / 24 bit + 1 x S/PDIF optical/coaxial with optional F2O card
  • DSP Preout (2 channels): 5V RMS

Digital Signal Processor

  • DSP audio and converters: Analog Devices ADAU1467 automotive-qualified audio processor.
  • Processing at 96 kHz. Analog Devices 3 A/D and D/A converters ADAU1978 (4 channels) and ADAU1966A (16 channels) (24 bit/192 kHz) for highest-level performance
  • Filter type: Full / High-pass / Low-pass / Band-pass
  • Filter mode and slope: Linkwitz-Riley @ 24/12/36/48 dB/oct.
  • Butterworth @ 6/12/18/24/30/36/42/48 dB/oct.
  • Bessel @ 6/12/18/24/30/36/42/48 dB/oct.
  • Chebyshev @ 6/12/18/24/30/36/42/48 dB/oct.
  • QLP @ 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 pole, 20 Hz ÷ 20 kHz
  • Real-time audio monitoring of input and output: RTA
  • Time alignment distance: 0 ÷ 510 cm / 0 ÷ 200.8 inches
  • Time alignment delay: 0 ÷ 15 ms
€ 1290,00 Price incl. VAT