Audison Forza AF M1.7bit - 1-channel digital DSP amplifier

The Audison Forza AF M1.7 bit delivers 600W RMS @ 4Ω, 1000W @ 2Ω and 1200W @ 1Ω, based on the proven AF M1D design.
It features Audison's proprietary DSP development specifically designed for subwoofers, including EQ, crossovers, delay, Dynamic Bass EQ and Bass Magnification Processing to ensure a rich music experience at any volume.
The AF M1.7 bit supports the B-CON High-Resolution Bluetooth streaming receiver, enables control via the B-Con Go app and is compatible with optional DRC system controllers.
The AF M1.7 bit is the ideal choice for car audio enthusiasts looking for exceptional sound quality and advanced subwoofer features.
The new Audison Forza AF M1.7 bit is the world's most advanced subwoofer amplifier that combines powerful amplification with cutting-edge DSP technology.
This amplifier delivers 600W RMS @ 4Ω, 1000W @ 2Ω and 1200W @ 1Ω based on the proven AF M1D design.
It features Audison's proprietary subwoofer-specific DSP processing including EQ, crossovers, delay, Dynamic Bass EQ and Bass Magnification Processing, ensuring a rich music experience at any volume level.
The AF M1.7 bit supports up to 12 input channels with flexible routing and mixing capabilities via the bit Drive software and features a Universal Speaker Simulator (USS) circuit for seamless integration into factory sound systems.
It also supports the B-CON High-Resolution Bluetooth streaming receiver, which enables smartphone control via the B-Con Go app, and is compatible with optional DRC system controllers.
The AF M1.7 bit is the ideal choice for car audio enthusiasts looking for exceptional sound quality and advanced control features.

Amplifier specifications

• Channels:1
• Amplifier class:D-Class
• Efficiency:84%
• Supply voltage / fuse:11 x 15 VDC / 2 x 35A
• Power supply operating voltage:6.5 x 17.5 VDC
• No-load current:1.15 A
• Power consumption:@ 14.4 VDC, 2Ω
• Max music power:65 A
• Remote IN:4 x 15 VDC (1 mA)
• Remote OUT:6.5 x 15 VDC (150 mA)
• ART - Automatic switching on and off via voltage of the BTL speakers      
  
• 1.5 VDC
• Efficiency Rated power:84%

Amplifier section

• Distortion: - THD @ 1 kHz, 4Ω, 70% Rated power    
• Bandwidth: @ -1 .5 dB       10Hz x 600 Hz
• Damping factor: @ 1 kHz, 4Ω, 2. VRMS 140
• S/N ratio (A weighted @ 1V input) Master Input   
• S/N Ratio (A weighted @ 1V input) Optical Input   
• Total Power RMS:1000W
• Minimum Impedance:1Ω
• Continuous Output Power: (RMS) @14.4VDC, 1% THD      
  
• 1Ch @ 4Ω: 600 W x 1
• 1Ch @ 2Ω: 1000 W x 1
• 1Ch @ 1Ω: 1200 W x 1
• Adjustable Crossover: Yes

CEA Specifications

• Output Power: @ 4Ω, 1% THD+N, 14.4 V       
• SN ratio: (ref. 1W output)  81 dB

Inputs / Outputs

• Pre-In Inputs:0.6 x 6 VRMS (15 KΩ Imp.)
• Digital Input:Yes
• Preamp Outputs:6
• High-Level Inputs:8
• Low-Level Inputs:8
• Speaker Inputs:2.2 x 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

• 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 x 20 kHz
• Equalizer for analog input: (20 x 20k Hz)  12 Biquad + Delay
• Time delay / distance:0 x 510 cm / 0 x 200.8 inches
• Time delay / delay: 0 x 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 (+12V enabled)
• 2 wire:Customizable functions (+12V enabled)

General requirements

• PC connections:Compatible with Micro USB 1.1 / 2.0 / 3.0
• 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:1.95 kg

Dimensions

• Dimension A:240 mm
• Dimension B:156 mm
• Dimension C:47 mm