Audison AF M1.7 bit
AF M1.7 bitDSP Amplifier | 1200 W | 7 CH DSP + 1 x 1200 W @ 1 ohm | D-class
Amplifier Tech Data
Channels | 1 |
Class | D-Class |
Efficiency | 84 % |
Power supply voltage / fuse | 11 ÷ 15 VDC / 2 x 35A |
Operating power supply voltage | 6.5 ÷ 17.5 VDC |
Idling current | 1.15 A |
Consumption @ 14.4 VDC, 2Ω, Max Musical Power | 65 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 | 1.5 VDC |
Efficiency Rated Power | 84% |
Amplifier Stage
Distortion - THD @ 1 kHz, 4Ω, 70% Rated Power | 0,03 % |
Bandwidth @ -1.5 dB | 10Hz ÷ 600 Hz |
Damping factor @ 1 kHz, 4Ω, 2 VRMS | 140 |
S/N ratio (A weighted @ 1 V Input) Master Input | 105 dBA |
S/N ratio (A weighted @ 1 V Input) Optical Input | 105 |
Total Power RMS | 1200 W |
Minimum load impedance | 1Ω |
Output Continuous Power (RMS) @14.4 VDC, 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 | 600 W |
SN ratio (ref. 1W output) | 81 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 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 ÷ 20 kHz |
Analog Input Equalizer (20 ÷ 20k Hz) | 12 Biquad + Delay |
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 | 1.95 kg |
Dimensions
Dimension A | 240 mm |
Dimension B | 156 mm |
Dimension C | 47 mm |
Technologies
Next-generation bit Drive software platform – developed for this family of products – simplifies every control and function.
Native DSP working at 24 bit/96 kHz and an extended audio band up to 40 kHz.
The acoustic analysis integrates the response graph into the equalizer display ensuring efficient tuning and great sound, compatible with any 24-bit USB microphone.
The electrical analysis integrates the response graph into the input equalizer display, ensuring efficient tuning.
Electrical Signal Analysis ensures proper integration and correction for each input channel.
Enjoy the improved audio performance of the latest generation Audison D-Class technology.
Forza amplifiers have two independent power supplies: the audio amplifier power supply is loosely regulated, which allows superior dynamic performance. The DSP power supply is stiffly regulated, which maintains DSP microprocessor operation even during lower-voltage transient states (i.e., start/stop operation).
Quick I/O Configuration speeds up system definition and signal routing.
When connected with Audison B-CON hi-res Bluetooth receiver, this feature manages the Master Volume of the Forza amp thus ensuring full dynamic range signal at the input.
iDatalink Maestro AR native support for a total integration with OEM infotainment.
Equipped with eight analog inputs, to support total connectivity even with the most complex OEM systems.
Automatically sums and reverses OEM equalization.
Input delay compensation of time-delayed factory outputs prior to signal summing.
Allows left and right inputs to match in phase before tuning, even if OEM phase processing has been used.
Universal Speaker Simulator technology on high-level inputs for maximum compatibility with any type of Head-Unit OEM Source.