Audison Forza AF C4.10 bit

Experience the Forza AF C4.10 bit from Audison, a 4-channel DSP amplifier in a class of its own. Designed using the latest generation of Audison D-Class technology, this amplifier exceeds expectations with an amazingly compact chassis and audiophile sound delivering high fidelity channels (90W x 4 @4Ω*, 150W x 4 @2Ω*). You benefit from higher switching frequencies, steep filtering and components with higher tolerance. In addition, the AF C4.10 bit comes with a native DSP that operates at 24 bit/96 kHz and extends the audio band up to 40 kHz - and thus carries the high-resolution certification. Combine this with the ability to bridge channel pairs and you get an impressively flexible and powerful performance. Another plus point is the support for the Audison B-ConAbsolute Volume function, which ensures maximum bit depth even with wireless connections. Enjoy high-quality sound with the Forza AF C4.10 bit.

 TECHNICAL DATA 

• Channels 4
• Amplifier class D-Class
• Supply voltage / fuse 11 - 15 VDC / 1 x 30A
• Operating voltage of the power supply 6.5 - 17.5 VDC
• No-load current 1 A
• Standby current consumption 1 mA
• Power consumption @ 14.4 VDC, 2Ω, max. music power 29 A
• Remote IN 4 -15 VDC (1 mA)
• Remote OUT 6.5 -15 VDC (150 mA)
• ART - Automatic switching on and off via voltage of the BTL loudspeakers 1.5 VDC
• AST - Automatic Signal Turn on/off (Selectable) 1.5 VDC
• Nominal power efficiency 81%

AMPLIFIER SECTION

• Distortion - THD @ 1 kHz, 4Ω, 70% rated power 0.03%
• Bandwidth @ -1.5 dB 10 Hz - 42 kHz
• Attenuation factor @ 1 kHz, 4Ω, 2 VRMS 95
• S/N ratio (A weighted @ 1 V input) Master input 98 dBA
• S/N ratio (A weighted at 1 V input) Optical input 105
• Total power RMS 600 W
• Minimum impedance 2Ω
• Continuous output power (RMS) @14.4 VDC, 1% THD
• 4 Ch @ 4Ω: 90 W x 4
• 4 Ch @ 2Ω: 150 W x 4
• 2 Ch (Bridge 1/2; 3/4) @ 4Ω: 300 W x 2
• Adjustable crossover Yes

CEA SPECIFICATIONS

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

INPUTS / OUTPUTS

• Pre-in inputs 0.6 - 6 VRMS (15 kΩ imp.)
• Digital input Yes
• Preamplifier outputs 6
• High-level inputs 8
• Low-level inputs 8
• Speaker inputs 2.2 - 22 VRMS (5 Ω imp.)
• Digital input 1 x optical S/PDIF; max 192 kHz / 24 bit + 1 x optical/coaxial S/PDIF with optional F2O card

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 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 20 Hz ÷ 20 kHz
• Phase control 0° / 180°, all-pass filters
• Equalizer for analog input (20 ÷ 20k Hz) 12 Biquad + Delay
• Output equalizer Parametric/graphic biquad: 15 bands, 20 Hz - 20 kHz
• Time delay / distance 0 - 510 cm / 0 ÷ 200.8 inches
• Time delay / Delay 0 - 15 ms
• Input / output real-time audio monitor RTA

CONTROL OF 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 Compatible with Micro USB 1.1 / 2.0 / 3.0
• Software/PC requirements Windows 10, Windows 11
• Video resolution with screen size (min. res. 1024 x 768)
• Operating temperature range of the environment 0 °C to 55 °C 
• Weight 1.38 kg

DIMENSIONS

• Dimension A 200 mm
• Dimension B 134 mm
• Dimension C 47 mm

PROPERTIES