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Audison

Audison AF M5.11 Bit - Forza 5 Channel Amplifier with 11 Channel DSP Control

Audison AF M5.11 Bit - Forza 5 Channel Amplifier with 11 Channel DSP Control

The AF M5.11 bit boasts five high-fidelity amplified channels 100W x 4 + 400W @4Ω*, 150WP x 4 + 600W @2Ω* with the audiophile sound of the latest generation Audison D-Class technology. Higher switching frequencies, steeper filtering, and higher-tolerance components deliver sound above and beyond the expectation of Class D – in an amazingly compact package!

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Product Description

The AF M5.11 bit boasts five high-fidelity amplified channels 100W x 4 + 400W @4Ω*, 150WP x 4 + 600W @2Ω* with the audiophile sound of the latest generation Audison D-Class technology. Higher switching frequencies, steeper filtering, and higher-tolerance components deliver sound above and beyond the expectation of Class D – in an amazingly compact package! This is combined with native DSP working at 24 bit/96 kHz, extending the audio band up to 40 kHz and earning the coveted High-Resolution certification. Bridging channel pairs results in 200W x 2 + 400W @4Ω*, guaranteeing flexible and powerful performance. Support for the Audison B-CON’s Absolute Volume function guarantees maximum bit depth, even with wireless connections! Output Continuous Power (RMS) @14.4 VDC, 1% THD, all channels driven.

Features

  • Improved audio performance and power thanks to the latest generation of ADT (Audison D-Class) technology

  • Unbeatable power/volume ratio up to 0.68 W RMS/cm³ reaching 82% of efficiency

  • Next-generation bit Drive software platform

  • Hi-Res compatibility performance, with an extended audio band up to 40 kHz, made possible by and DSP working operation at 24 bit/96 kHz

  • Maximum versatility thanks to the possibility of using the bridging option for each pair of power outputs

  • Up to 11 output channels (5 amplified, 6 optional pre-outs) controlled by the DSP to expand the system with other amplifiers

  • 8 high/low-level inputs (and an optical Toslink digital input) support total connectivity even with the most complex OEM systems

  • Extension card slot (additional 4 analog or 1 digital inputs)

  • Electrical signal analysis for each input channel ensures proper integration and correction

  • Acoustic analysis (with your USB microphone) integrates the response graph into the equalizer display. This ensures efficient tuning and great sound!

  • Advanced signal routing options allow the technician to go beyond the predefined system definitions in the Configuration Wizard

Amplifier Tech Data

  • Channels - 5

  • Class - D-Class

  • Power supply voltage / fuse - 11 ÷ 15 VDC / 2 x 30A

  • Operating power supply voltage - 6.5 ÷ 17.5 VDC

  • Idling current - 1.5 A

  • Standby Current Draw - 1.5 mA

  • Consumption @ 14.4 VDC, 2Ω, Max Musical Power - 53.4 A

  • Remote IN - 4 ÷15 VDC (1 mA)

  • Remote OUT - 6.5 ÷15 VDC (150 mA)

  • ART - Automatic Remote Turn on/ off from OUTPUT BTL speakers - 1.5V DC

  • Efficiency Rated Power - 80.5%

Amplifier Stage

  • Distortion - THD @ 1 kHz, 4Ω, 70% Rated Power - 0.02%

  • Bandwidth @ -1.5 dB - 10 Hz ÷ 42 kHz

  • Damping factor @ 1 kHz, 4Ω, 2 VRMS - 100 kHz , 4Ω, 2 VRMS SUB Channel): 140 | 1 kHz , 4Ω, 2 VRMS: 140

  • S/N ratio (A weighted @ 1 V Input) Master Input - 98 dBA

  • S/N ratio (A weighted @ 1 V Input) Optical Input - 105

  • Total Power RMS - 1200 W

  • Minimum load impedance - 2Ω

  • Output Continuous Power (RMS) @14.4 VDC, 1% THD:

  • 5 Ch @ 4Ω: 100 W x 4 + 400 W x 1

  • 5 Ch @ 2Ω: 150 W x 4 + 600 W x 1

  • 3 Ch (Bridge 1/2; 3/4) @ 4Ω: 300 W x 2 + 400 W x 1

  • 3 Ch (Bridge 1/2; 3/4) @ 4Ω / 2Ω: 300 W x 2 + 600 W x 1

  • Adjustable Crossover - Yes

CEA Specifications

  • Output power @ 4Ω, 1% THD+N, 14.4 V - 85 W x 4 + 340 W x 1

  • SN ratio (ref. 1W output) - 78 dB

Inputs / Outputs

  • Pre-In Inputs - 0.6 ÷ 6 VRMS (15 kΩ Imp.)

  • Digital Input - Yes

  • Pre Outputs - 6

  • Hi Level Inputs - 8

  • Low Level Inputs - 8

  • Speaker-In Inputs - 2.2 ÷ 22 VRMS (5 Ω Imp.)

  • Digital IN - 1 x Optical S/PDIF; Max 192kHz/24bit + 1 x Optical/Coaxial S/PDIF; Max 96kHz/24 bit with optional F2O card

  • Sub Out (RCA Pre Out) - 5V RMS

Digital Signal Processor

  • Audio DSP Converter - Analog Devices ADAU1467 automotive qualified audio processor.

  • Processing @ 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 mode and slope:

  • Linkwitz-Riley @ 12/24/36/48 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 ÷ 20k Hz) - 12 Biquad + Delay

  • Output Equalizer - Parametric/Graphic Biquad: 15 poles, 20 Hz ÷ 20 kHz

  • Time Alignment Distance - 0 ÷ 510 cm / 0 ÷ 200.8 inches

  • Time Alignment Delay - 0 ÷ 15 ms

  • Input Output Real Time Audio Monitor - RTA

Control Connections

  • DRC Port - Input for DRC AC remote control (Optional)

  • ADC Port - Manage other Audison devices that support this standard

  • 1 Wire - Customizable functions (+ 12 V activated)

  • 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 (32 °F to 131 °F)

  • Size - 240 x 47 x 156 / 9.44 x 1.85 x 6.14

  • Weight - 2.04 kg