Audison AF M1D Forza Series Subwoofer Amplifier

Audison AF M1D Forza Series Subwoofer Amplifier

AF D companion amplifiers are designed to add powerful amplifier channels to AF bit amplifiers. A plug-and-play Input harness is included to make the connection to AF bit amplifiers straightforward. AF D amplifiers are also perfect for use with systems controlled and managed by a standalone bit processor, such as a bit One HD Virtuoso.

AF M1D boasts one high-fidelity amplified channel 600W @4Ω*, 1000W @2Ω*, and 1200W @1Ω* 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!

AF M1D is the only one in the AF D family that can be used also in standalone mode, thanks to a set of manual controls: - adjustable (and defeatable) low-pass 4th-order crossover filter - 0-180° polarity/phase switch - 45 Hz Bass Boost adjustment Combine these functions with the ART DC turn-on from high-level Inputs, the USS speaker-input loading, and the optional VCR-S2 level knob, and this amp can be used to add subwoofers even in systems which lack an Audison AF bit amplifier! *Output Continuous Power (RMS) @14.4 VDC, 1% 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/cm³ reaching 81% of efficiency
• Hi-Res compatibility performance, with an extended audio band up to 40 kHz

Specifications

Amplifier Tech Data
Channels: 1
Class: D-Class
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: 1.2 A
Idling current when off: 0.006 mA
Consumption @ 14.4 VDC, 1Ω, Max Musical Power: 65 A
Remote OUT: 6.5 ÷15 VDC (150 mA)
Remote IN: 4 ÷15 VDC (1 mA)
ART on/off from OUTPUT BTL speakers (Selectable): 1.5 VDC

Amplifier Stage
Distortion - THD @ 100 Hz, 4Ω, 70% Rated Power: 0.03%
Bandwidth A: (-3 dB, 2 VRMS, 4 Ω): 10 Hz ÷ 500 Hz
S/N ratio A: (A weighted @ 1 V): 105 dBA
Damping factor A: (100 Hz, 4Ω, 2 VRMS): 125
Input sensitivity Pre-In: 0.6 ÷ 6 VRMS
Input sensitivity Speaker-In: 2.2 ÷ 22 VRMS
Total Power RMS: 1000 W
Minimum load impedance: 1 Ω
Output Power (RMS) @14.4 VDC, 1% THD:
     1Ch @ 4Ω: 600 W
     1Ch @ 2Ω: 1000 W
     1Ch @ 1Ω: 1200 W
Adjustable Crossover: Yes

CEA Specifications
Output power @ 4Ω, 1% THD+N, 14.4 V: 600 W
SN ratio (ref. 1W output): 81 dBA

Inputs
Input Type: Pre-In / Speaker-In
Filter Pass A: Full / Low-Pass 50 ÷ 150 Hz @ 24 dB/Oct.
Inputs/Outputs Phase: (0 ÷ 180 ) deg
Inputs/Outputs Bass Boost: 45Hz (adjustable) - (0 ÷ 6) dB
Remote Sub Volume: ±12 dB

Other
Weight: 1.95 kg

Dimensions

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