Description
Rockna Wavelight Reference : DAC & Streamer
Le Rockna Wavedream Reference (et sa version évoluée Reference Signature) est un convertisseur numérique-analogique (DAC) haut de gamme et lecteur /renderer réseau intégré. Conçu par Nicolae Jitariu chez Rockna Audio, il combine une architecture R2R discrète de pointe et une flexibilité de streaming avancée. [1, 2, 3]
Caractéristiques principales
- Streamer / Network Renderer intégré : Propulsé par un SoC AMD/Zynq exécutant un système Linux optimisé en interne. Il prend en charge nativement des protocoles et services tels que Roon, UPnP, OpenHome, AirPlay, Spotify Connect, HQPlayer NAA et les services de streaming HD (Qobuz, Tidal).[1, 2, 3, 4, 5]
- Châssis : Construction en aluminium massif bicolore (noir mat ou argent mat) avec gravures laser.
SPECIFICATIONS
WAVEDREAM REFERENCE
HARDWARE
- AMD ZynQ SoC with custom Rockna firmware
- R2R discrete DAC modules RD-1 MK2 x 4
- 27-bit FPGA driven combined switches
- Optimized clock manager Femtovox 2
- Mirrored clock distribution
- Low-noise and fine-tuned power supply
- Local regulation on critical nodes
- Discrete regulation for analog stages
- Very large capacitor buffer
- Copper shielded audio grade transformers
- Critical paths with tight impedance control
- Hardware FPGA upsampling
- Proprietary Digital-PLL topology, ASRC-free
- Fully discrete output stage, standard version
- 32-bit ultrafine volume control
- LAN, USB, I2S, SPDIF, AES/EBU, Toslink inputs
- RCA and XLR outputs
- THD -100 dB (-3 dB); DNR 132 dB
- MAX. OUTPUT 2.3V RMS (RCA) 4.6V RMS (XLR)
- Full aluminum chassis, matt black or matt silver
- Dimensions: 450 x 390 x 105 mm, 10 kg
SOFTWARE
- Rockna custom Linux kernel
- Roon bridge, Upnp, OpenHome
- Airplay, HQPNAA, Spotify Connect
- Fully configurable I2S input port
- Selectable DSD bandwidth
- Android & iOS mobile control app
- Firmware updates over internet
WAVEDREAM REFERENCE SIGNATURE
HARDWARE
- AMD ZynQ SoC with custom Rockna firmware
- R2R discrete DAC modules RD-0 MK2 x 4
- 28-bit FPGA driven individual switch/bit
- Clock manager Femtovox 2-LPN version
- Mirrored clock distribution
- Ultralow-noise and fine-tuned power supply
- Local regulation on critical nodes
- Discrete regulation for analog stages
- Very large capacitor buffer
- Copper shielded audio grade transformers
- Critical paths with tight impedance control
- Hardware FPGA upsampling
- Proprietary Digital-PLL topology, ASRC-free
- Fully discrete output stage, signature version
- 32-bit ultrafine volume control
- LAN, USB, I2S, SPDIF, AES/EBU, Toslink inputs
- RCA and XLR outputs
- THD -102 dB (-3 dB); DNR 139 dB
- MAX. OUTPUT 3.5V RMS (RCA) 7V RMS (XLR)
- Full aluminum chassis, matt black or matt silver
- Dimensions: 450 x 390 x 105 mm, 10 kg
SOFTWARE
- Rockna custom Linux kernel
- Roon bridge, Upnp, OpenHome
- Airplay, HQPNAA, Spotify Connect
- Fully configurable I2S input port
- Selectable DSD bandwidth
- Output Dither
- Digital PLL tracking mode
- Android & iOS mobile control app
- Firmware updates over internet


















