Audiolab 8200DQ dac

A klassi skeem, voolutarve signaalita ~30W.

 

Dac:

The 8200DQ will vastly improve the performance of any PCM digital source, such as a CD transport, your PC or DAB Radio.

Output Level @ 1KHz, RCA 2.25Vrms ±0.1, XLR 4.5Vrms ±0.1

Frequency Response, Ref. 1kHz, 20Hz to 20KHz ±0.2dB

THD 1KHz, 0dB, 20Hz to 20kHz BW RCA & XLR <0.0015%

Crosstalk 1kHz, RCA >120dB, XLR >130dB

Dynamic Range Awtd, RCA =>114.5dB, XLR =>121.5dB

32Bit 84.672MHz 512 Element MultiBit Array DAC

Asynchronous USB supporting 24 Bits / 192kHz with Remote Control of PC / MAC Media Player via HID support

x2 192KHz 24Bits Coax SPDIF Digital Inputs

x2 96KHz Optical Digital Inputs

3 x RCA Socket Line Level Inputs

High Current, High Linearity RCA Single Ended & XLR True Balanced with fully discrete JFET CROSS* Class A Output stage’s

High Current, High Linearity CROSS* JFET Class A Headphone Amplifier

Triple cascaded Jitter attenuation stages, with triple cascaded Asynchronies Clock domain isolation – all but eliminating the First order effects of Jitter from the external input sources on the Digital to Audio Conversion process

Selectable DAC Mode or Digital Pre-Amplifier Mode, allowing direct connection to Power Amplifiers and Active speakers in Digital only systems

2.7” High contrast OLED display

“Bit Perfect” Digital Data source analyzer

Intelligent real-time Bit Depth analysis engine – Displays the “True” Bit depth of the Digital input source

Digital Data Decorrelation Engine – Decorrelates the fixed “LSB’s” data pattern within the Audio data stream when less then 24Bits. Data decorrelation at the DAC substrate level reduces both Digital and Analogue Second order effects within the DAC at the silicon Die level

MS Windows LSB Data restoration for “Bit Perfect” reply – corrects Windows’ LSB rounding errors. Allows Bit Perfect “Plug and Play” with Windows Media Player

ASYNC USB Buffer level display to insure correct functionality and diagnostics of the USB HOST device in ASYNC Audio streaming mode

“Actual” or “Nominal” Sampling Frequency display – displays the TRUE input sampling frequency with 1Hz resolution

Digital level meters in dB with Peak hold

CD / DVD SPDIF subcode embedded Track and Time Display

Advanced De-Jittered Optical and Coax Digital SPDIF Output, including USB Audio

Selectable Optical or Coax Clock-Lock interface – allowing “Jitter Free” Clock-Locked connection with compatible CD transports etc

Full Remote Control + External Remote / BUS I/O loop

26 Internal Regulated supply rails

10 Ultra Low Noise, Low Impedance Discrete Regulators

7 User Selectable Digital Filters – Fully Software upgradeable via the USB Port

Master Clock Jitter less then 3pS Short Term - Measured directly at DAC “XOut”

Organic Ultra Low ESR capacitors, High Tolerance Polypropylene film / Foil capacitors, Ultra Stable Very Low VCR 0.1% MELF SMD resistors, 4 Layer PCB

 

Tüüner:

Type: Mono/Stereo RDS Tuner

Tuning Bands: FM, MW

Tuning Scale: Digital

FM Tuning Range: 87.5 to 108 MHz

MW Tuning Range: 530 to 1710 kHz

Signal to Noise Ratio: 66dB (FM), 38dB (MW)

Frequency response: 20Hz to 15kHz (FM), 100Hz to 2.3kHz (MW)

Output: 1000mV