Von Audio System gibt es eine Vielzahl an Nachrüstlautsprechern für Audi. Wir schaffen den Überblick und testen das RFIT Set für den A6 C8.
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Ausstattungsliste: dCS Vivaldi DAC
Specification | |
Colour | Silver or Black |
Dimensions | 444mm/17.5” x 435mm/17.2” x 151mm/6.0” high. |
Allow extra depth for cable connectors. | |
Allow space for air flow around the unit. | |
Weight | 16.2kg/35.65lbs. |
Converter type | dCS proprietary Ring DAC™ topology, with a choice of 3MHz or 6MHz operation. |
Analogue outputs | Output Levels: 0.2V, 0.6V, 2V or 6V rms on all outputs for a full-scale input, set in the menu. |
Balanced Outputs: 1 stereo pair on 2x 3-pin male XLR connectors (pin 2 = hot, pin 3 = cold). | |
These outputs are electronically balanced and floating, the signal balance ratio at 1kHz is better than 40dB, Output impedance is 3Ω, maximum load is 600Ω (a 10kΩ-100kΩ load is recommended). | |
Unbalanced Outputs: 1 stereo pair on 2x RCA Phono connectors. Output impedance is 52Ω, maximum load is 600Ω (a 10kΩ-100kΩ load is recommended). | |
Digital inputs | USB 2.0 interface on a type B connector. Operates in asynchronous mode, will accept PCM data up to 24 bits at 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kS/s and DoP (DSD/64 or DSD/128 over PCM) |
in USB Audio Class 2 mode, can operate in Class 1. 4x AES/EBU on 3-pin female XLR connectors. | |
Each will accept up to 24 bit PCM at 32, 44.1, 48, 88.2, 96, 176.4, 192kS/s & DoP/64 OR 2x Dual AES pairs at 88.2, 96, 176.4, 192, 352.8, 384kS/s & DoP/64, DoP/128 plus dCS encrypted DSD. | |
3x SPDIF on 2x RCA Phono and 1x BNC connectors. Each will accept up to 24 bit PCM at 32, 44.1, 48, 88.2, 96, 176.4, 192kS/s & DoP. | |
1x SPDIF optical on a Toslink connector, will accept up to 24 bit PCM at 32, 44.1, 48, 88.2 & 96kS/s. | |
1x SDIF-2 interface on 2x BNC connectors, will accept up to 24 bit PCM at 32, 44.1, 48, 88.2 & 96kS/s or SDIF-2 DSD (auto-selected). This interface requires a compatible Word Clock input, locked to the data rate. | |
Wordclock I/O Worldclock io | 3x Word Clock inputs on 3x BNC connectors, accept standard Word Clock at 32, 44.1, 48, 88.2, 96, 176.4 or 192kHz. |
The data rate can be the same as the clock rate or an exact multiple (0.25x, 0.5x, 1x, 2x, 4x, 8x) of the clock rate. Sensitive to TTL levels. | |
Word Clock output on 1x BNC connector. In Master mode, a TTL-compatible 44.1kHz Word Clock is available. In Universal Master Mode a 38.4kHz Word Clock is available for use with the Vivaldi Upsampler. | |
Residual noise | Better than -113dB0 @ 20Hz-20kHz unweighted (6V Setting). |
L R crosstalk | Better than -115dB0, 20-20kHz. |
Spurious responses | Better than -105dB0 @ 20-20kHz. |
Filters | filters PCM mode: 4 filters give different trade-offs between the Nyquist image rejection and the phase response. 2 extra filters are available at 44.1, 176.4, 192, 352.8 and 384kS/s. |
DSD mode: 4 filters progressively reduce out-of-audio band noise level (inherent in the 1 bit nature of DSD), plus Filter 5 which has an improved transient response. | |
Software updates | Loaded from CD-R via PCM inputs or PC via USB interface. |
Local control | dCS Premium Remote is supplied as standard. RS232 (controlled by the Vivaldi Upsampler / app or a third party device). |
Power supply | Factory set for 100, 115, 220 or 230V AC, 50-60Hz. |
Power consumption | 23 Watts typical/50 Watts maximum. |