Audio Research Reference 75
Power amplifier, stereo, Channels: 2 x 75 W, 1-75000 Hz, S/W 112 dB, KNI 0.05 %
Power amplifier, stereo, Channels: 2 x 75 W, 1-75000 Hz, S/W 112 dB, KNI 0.05 %
General Characteristics |
|
Types |
Power amplifier |
Standard |
stereo |
Number of Channels |
2 |
Schematics |
lamp bulb |
Electronic Components Used |
lamps KT120 x 4, 6H30 X 2 |
Interfaces |
|
Acoustic connectors |
screw |
USB Type A |
|
USB Type B |
|
RS-232 |
|
Ethernet RJ-45 |
|
Wi - Fi |
|
Bluetooth |
|
Connecting an external infrared sensor |
|
AirPlay Support |
|
Line entry/exit |
|
Sensitivity |
1,400 mV |
Input resistance |
300 KM |
Amplifier parameters |
|
Power of frontal channels |
75 W/channel |
Parameters for front channel power |
20 Hz - 21 kHz |
Min. reproducible frequency |
1 Hz |
Max. reproducible frequency |
75,000 Hz |
Parameters for bandwidth |
-3 dB, 1 kHz |
Harmonic coefficient |
0.05 % |
Parameters for harmonic ratio |
1 W |
Signal to noise ratio |
112 dB |
Constructions |
|
Displays |
|
nutritious |
|
Power Utilized |
500 W |
Power supply pan |
Built-in |
Voice corrector options |
|
Background corrector |
|
Regulation |
|
Balance Adjustments |
|
EQUALIZER |
|
FineCompensation |
|
Regulation of temperament |
|
Digital Processing of Sounds |
|
DSP |
|
Functions |
|
Automatic calibration of volumetric sound |
|
Bi/Tri-amping |
|
Direct Modes |
|
Class A amplifier |
|
Increased resolution of the video signal |
|
Increase resolution to 1080p (HDMI) |
|
Screen menus |
|
Support 1080p signal (HDMI) |
|
Connection of additional acoustic kits |
|
Connectors on the front panel |
|
Access to headphones |
|
Linear stereo input |
|
Composite visuals |
|
S-Video entry |
|
Component visualisation |
|
HDMI input |
|
Optical audio inputs |
|
Coaxial audio input |
|
USB Type A |
|
Decoder |
|
Dolby Digital |
|
Dolby Digital Plus |
|
Dolby TrueHD |
|
Dolby Digital EX |
|
Dolby Pro Logic |
|
Dolby Pro Logic II |
|
Dolby Pro Logic IIz |
|
Dolby Pro Logic IIx |
|
DTS |
|
DTS 96/24 |
|
DTS-HD High Resolution Audio |
|
DTS-HD Master Audio |
|
DTS:X |
|
DTS ES Matrix 6.1 |
|
DTS ES Discrete 6.1 |
|
DTS Neo:6 |
|
DTS NEO:X |
|
DTS Express |
|
HDCD |
|
Dolby Headphone |
|
Dolby Atmos |
|
Characteristics of tuner |
|
Working in the HF band |
|
RDS Support |
|
Supplementary Information |
|
Remote DU |
|
Multi-brand remote DU |
|
Control of the dashboard by other components |
|
Remote DU with training regimen |
|
System tyre management |
|
Support for DLNA |
|
Internet-radio |
|
Galvanized connectors |
|
Installation in racking (Rack) |
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