Accuphase A-47
Power amplifier, stereo, Channels: 2 x 90 W, 1-160,000 Hz, S/W 121 dB, KNI 0.03 %
Power amplifier, stereo, Channels: 2 x 90 W, 1-160,000 Hz, S/W 121 dB, KNI 0.03 %
General Characteristics |
|
Types |
Power amplifier |
Standard |
stereo |
Number of Channels |
2 |
Schematics |
Semiconductor |
Interfaces |
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Acoustic connectors |
screw |
USB Type A |
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USB Type B |
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RS-232 |
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Ethernet RJ-45 |
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Wi - Fi |
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Bluetooth |
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Connecting an external infrared sensor |
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AirPlay Support |
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Line entry/exit |
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Power of frontal channels |
90 W/channel |
Parameters for front channel power |
4 Aw, stereo mode |
Power of frontal channels 2 |
45 W/channel |
Parameters for front channel power 2 |
8 Aw, stereo mode |
Power of frontal channels 3 |
360 W/channel |
Parameters for front channel power 3 |
4 Aw, bridge mode |
Min. reproducible frequency |
1 Hz |
Max. reproducible frequency |
160,000 Hz |
Parameters for bandwidth |
+0/-3 dB |
Harmonic coefficient |
0.03 % |
Intermodulation distortion coefficient |
0.01 % |
Signal to noise ratio |
121 dB |
Dampflation coefficient |
600 |
Constructions |
|
Displays |
|
nutritious |
|
Power Utilized |
410 W |
Power supply pan |
Built-in |
Type of transformer |
toroidal |
Voice corrector options |
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Background corrector |
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Regulation |
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Balance Adjustments |
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EQUALIZER |
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FineCompensation |
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Regulation of temperament |
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Digital Processing of Sounds |
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DSP |
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Functions |
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Automatic calibration of volumetric sound |
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Bi/Tri-amping |
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Direct Modes |
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Class A amplifier |
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Increased resolution of the video signal |
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Increase resolution to 1080p (HDMI) |
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Screen menus |
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Support 1080p signal (HDMI) |
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Connection of additional acoustic kits |
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4K signal support |
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Increase resolution to 4K |
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Connectors on the front panel |
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Access to headphones |
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Linear stereo input |
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Composite visuals |
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S-Video entry |
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Component visualisation |
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HDMI input |
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Optical audio inputs |
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Coaxial audio input |
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USB Type A |
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Decoder |
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Dolby Digital |
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Dolby Digital Plus |
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Dolby TrueHD |
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Dolby Digital EX |
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Dolby Pro Logic |
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Dolby Pro Logic II |
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Dolby Pro Logic IIz |
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Dolby Pro Logic IIx |
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DTS |
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DTS 96/24 |
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DTS-HD High Resolution Audio |
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DTS-HD Master Audio |
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DTS:X |
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DTS ES Matrix 6.1 |
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DTS ES Discrete 6.1 |
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DTS Neo:6 |
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DTS NEO:X |
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DTS Express |
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HDCD |
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Dolby Headphone |
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Dolby Atmos |
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Characteristics of tuner |
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Working in the HF band |
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RDS Support |
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Supplementary Information |
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Remote DU |
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Multi-brand remote DU |
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Control of the dashboard by other components |
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Remote DU with training regimen |
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System tyre management |
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Support for DLNA |
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AptX Support |
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Internet-radio |
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Built-in battery |
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Galvanized connectors |
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Installation in racking (Rack) |
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