Audison AF M4D Forza Line 1040W D-Class 4CH Fully Bridgeable Amplifier

Perfect For Use with Systems Controlled & Managed by A Standalone Bit Processor!

Forza Line - Amplifier (AF M4D)
AF companion amplifiers are designed to add powerful amplifier channels to AF bit processor amplifiers. A plug-and-play signal input harness is included to make connection to AF bit amplifiers straightforward. AF companion amplifiers are also perfect for use with systems controlled and managed by a standalone bit processor, such as a bit One HD Virtuoso. AF companions have a straight wire architecture, without analogue preamp functions such as crossover filtering, and are intended for use with external processors.

AF M4D boasts four high-fidelity amplified channels 160Wx4 at 4 Ohm*, and 260W x 4 at 2 Ohm* 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. The audio band is extended up to 40 kHz earning the coveted High-Resolution certification. Bridging channel pairs results in 520Wx2 at 4 Ohm*, guaranteeing flexible and powerful performance.

(*)Output Continuous Power (RMS) atb14.4 VDC, 1 Percent 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/cm reaching 83 Percent efficiency
• Hi-Res compatibility performance, with an extended audio band up to 40 kHz
• Maximum versatility thanks to the possibility of using the bridging option for each pair of power outputs

Specifications

• Channels: 4
• Class: D-Class
• Efficiency: 83 Percent
• Hi-Level Input: Yes
• Low-Level Input: Yes
• Digital Input: No
• Power supply Voltage/Fuse: 11 - 15 VDC
• Operating Power Supply Voltage: 6.5 - 17.5 VDC
• Idling Current: 1.12 A
• Idling Current When Off: 0.007 mA
• Consumption @ 14.4 VDC, 2 Ohm, Max Musical Power: 47 A
• Remote OUT: 6.5 - 15 VDC (150 mA)
• Remote IN: 4 - 15 VDC (1 mA)
• ART - Automatic Remote Turn ON/OFF From OUTPUT BTL Speakers (Selectable): 1.5 VDC
• Distortion - THD at 100 Hz, 4 OHM, 70 Percent Rated Power: 0.05 Percent
• Bandwidth A (-3 dB, 2 VRMS, 4 OHM): 10 Hz - 42 kHz
• S/N Ratio A (A-Weighted @ 1 V): 103 dBA
• Input Sensitivity Pre-In: 0.6 - 6 VRMS
• Input Sensitivity Speaker-In: 2.2 - 22 VRMS
• Total Power RMS: 1040 W
• Minimum Load Impedance: 4 Ch 2 Ohm, 2 Ch - (Bridge) 4 Ohm
• Output Power (RMS) at 12.0 - 14.4 VDC, 1 Percent THD:
  4Ch at 4 OHM: 160 W x 4
  4Ch at 2 OHM: 260 W x 4
  2Ch (Bridge 1/2; 3/4) at 4 Ohm: 520 W x 2
• Adjustable Crossover: No
• CEA Specifications:
  Output Power @ 4 Ohm, 1 Percent THD+N, 14.4 V: 150 W x 4
  SN Ratio (Ref. 1W Output): 80 dB
• Input Type: Pre-In / Speaker-In
• Remote Sub Volume: (-12 - +12) dB
• Fuse: 2 x 30A
• Dimensions:
  Dimension A: 240 mm
  Dimension B: 156 mm
  Dimension C: 47 mm
• Weight: 2.04kg