AUDISON
AUDISON AF M1DAmplifier | 1000 W total power | 1 x 1200 W @ 1ohm | D-class
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.
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 | 1.3 A |
Idling current when off | 0.005 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 - Automatic Remote Turn 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 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 |
Weight | 1.95 kg |
DIMENSIONS