Channels | 6 |
Class | D-Class |
Efficiency | 81 % |
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 A |
Idling current when off | 0.009 mA |
Consumption @ 14.4 VDC, 2Ω, Max Musical Power | 60 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 @ 100 Hz, 4Ω, 70% Rated Power | 0.04% |
Bandwidth A | (-3 dB, 2 VRMS, 4 Ω): 10 Hz ÷ 42 kHz |
S/N ratio A | (A weighted @ 1 V): 103 dBA |
Damping factor A | (100 Hz, 4Ω, 2 VRMS): 160 |
Input sensitivity Pre-In | 0.6 ÷ 6 VRMS |
Input sensitivity Speaker-In | 2.2 ÷ 22 VRMS |
Total Power RMS | 1320 W |
Minimum load impedance |
6 Ch 2Ω 3 Ch - (Bridge) 4Ω |
Output Power (RMS) @14.4 VDC, 1% THD |
6 Ch @ 4Ω: 135 W x 6 6 Ch @ 2Ω: 220 W x 6 3Ch (Bridge 1/2; 3/4; 5/6) @ 4Ω: 440 W x 3 |
Adjustable Crossover | No |
Output power @ 4Ω, 1% THD+N, 14.4 V | 130 W x 6 |
SN ratio (ref. 1W output) | 80 |
Input Type | Pre-In / Speaker-In |
Remote Sub Volume | ±12 dB |
Fuse | 2 x 35A |
Weight | 1.95 kg |
Provided cable with six pairs of labeled cables to connect the speakers to the AF M6D.
Provided in pair. Two stereo RCAs interconnection to connect Forza bit amplifier with after-market sources with PRE-OUT outputs provided with Forza amplifiers.
The Audison AF Link is an accessory cable to connect the DSP OUT outputs of the Audison AF bit amplifiers (amplifiers with integrated DSP) to the PRE IN inputs of the Audison AF D amplifiers.
Look at all the connection examples in the Owner’s manual !
ADT uses a switching frequency twice as fast as many other modern Class D amplifiers using very high-tolerance component parts to keep the timing correct even during temperature extremes. The higher switching frequency of Audison Class D moves noise much farther away from the audible band. Audison Class D amplifiers also use a steeper 4th-order analog lowpass filter, rather than the simpler 2nd-order lowpass filters usually used in competing designs. The steeper filter will keep noise much lower in amplitude – which is good for controlling EMI and preventing infrasonic noise from getting to the tweeters. It also keeps phase shift outside the audible range. The cost is higher – twice as many components are needed for a 4th-order filter compared to the usual 2nd-order filter, and each output channel needs its own filter – but Audison determined through exhaustive listening testing that this design was the best-sounding approach.
Maximum versatility thanks to the bridging option for each pair of channels.
According to the definition of Hi-Res audio provided by JAS (Japan Audio Society), this amplifier exceeds the above 40 kHz bandwith analog requirement.
Universal Speaker Simulator technology on high-level inputs for maximum compatibility with any type of Head-Unit OEM Source.
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