AF C4.10 bit 4-channel amplifier with 10-channel DSP

Audison
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Audison AF C4.10 bit 4-Channel Amplifier with 10-Channel DSP - 600W Power

New Audison Forza, integration and tuning of the OEM system to an advanced level. Improved audio performance and power thanks to the latest generation ADT (Audison D-Class) technology. Unbeatable power-to-volume ratio up to 0.68 W RMS/cm³ achieving 82% efficiency. Latest generation bit Drive software platform.

The audiophile sound you expect from Audison

AF C4.10 bit boasts four high-fidelity amplified channels 90W x 4 @4Ω*, 150W x 4 @2Ω*, with the audiophile sound of the latest generation Audison D-Class technology. Higher switching frequencies, steeper filtering and components with higher tolerance offer sound above and beyond Class D expectations, in an incredibly compact package!

This is combined with native DSP operating at 24 bit/96 kHz, extending the audio band to 40 kHz and gaining the coveted high-resolution certification. Bridging of channel pairs produces 300 x 2 @4Ω, ensuring flexible and powerful performance. Support for Audison B-Con Absolute Volume function guarantees maximum bit depth, even with wireless connections!

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

AF C4.10 bit 4 Features

  • Hi-Res performance and compatibility, with extended audio band to 40 kHz, made possible by DSP operation at 24 bit/96 kHz.
  • Maximum versatility thanks to the ability to use the bridging option for each pair of power outputs
  • Up to 10 output channels (4 amplified, 6 native pre-out, 4 optional pre-out) controlled by DSP to expand the system with other amplifiers.
  • 8 high/low level inputs (and one optical Toslink digital input) support total connectivity even with the most complex OEM systems.
  • Extension card slot (4 additional analog inputs or 1 digital).
  • Electrical signal analysis for each input channel ensures proper integration and correction.

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Audison AF C4.10 bit 4 Technical Specifications

Power Supply

  • Nominal supply voltage / fuse: 11 ÷ 15 VDC / 1 x 30A
  • Pulse operating voltage: 6.5 ÷ 17.5 VDC
  • No-load current: 1.04 A
  • Standby current consumption: 1.4 mA
  • Consumption @ 14.4 VDC, Minimum load impedance (Max Musical Power): 29 A
  • Remote input: 4 ÷15 VDC (1 mA)
  • Remote OUT: 6.5 ÷15 VDC (150 mA)
  • ART - Automatic remote turn-on/turn-off from Speaker-In 1.5 VDC
  • Efficiency at rated power (RMS) at 14.4 VDC, 1% THD, 4Ω, all channels: 81%

Amplifier Stage

  • Distortion - THD+N @ 1 KHz, 4Ω, 70% Rated Power: 0.03%
  • Damping factor @ 1 kHz, 4Ω, 2 VRMS: 95
  • Bandwidth @ -3 dB: 10 Hz ÷ 42 kHz
  • Signal-to-noise ratio (A weighted at 1 V input, rated power) Main input: 98 dBA
  • Signal-to-noise ratio (A weighted at rated power) Optical input: 105 dBA
  • Minimum load impedance:
    • 4Ch: 2Ω
    • 3Ch: 2Ω + 2Ω + 4Ω
    • 2Ch - (Bridge 1/2; 3/4): 4Ω
  • Continuous output power (RMS) at 14.4 VDC, 1% THD:
    • 4 channels @ 4Ω: 90 W x 4
    • 4 channels @ 2Ω: 150 W x 4
    • 2 Ch (Bridge 1/2; 3/4) @ 4Ω: 300 W x 2

CEA Specifications

  • Output power @ 4Ω, 1% THD+N, 14.4 V: 90 W x 4
  • SN ratio (ref. 1 W output): 80 dB

Inputs/Outputs

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

DSP

  • Audio DSP and converters: Automotive-qualified audio processor Analog Devices ADAU1467.
  • Processing at 96 kHz. Analog Devices 3 converters ADAU1978 (4ch) and ADAU1966A (16ch) A/D and D/A (24 bit/192 kHz) providing highest-level performance
  • Filter type: Full / High-Pass / Low-Pass / Band-Pass
  • 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: 20Hz÷20kHz
  • 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

Connections

  • Audison DRCC Port: Input for DRC AC remote control (Optional)
  • Audison ADC Port: Manage other Audison devices supporting this standard
  • 1-wire control: Customizable functions (+ 12 V enabled)
  • 2-wire control: Customizable functions (+ 12 V enabled)

Requirements

  • PC Connections: Micro USB 1.1/2.0/3.0 Compatible
  • Software/PC Requirements: Windows 10, Windows 11 (minimum resolution 1024 x 768
  • Ambient operating temperature range: 0 °C to 55 °C (32 °F to 131 °F)

General

  • Maximum dimensions L x H x D: 200 x 47 x 134
  • Weight : 1.38
€ 870,00 Price incl. VAT