The Rockna Wavelight DAC is a high-performance software-defined digital-to-analog converter engineered to deliver discrete R2R ladder precision paired with organic, analog musicality. Built upon a Xilinx 7-series FPGA running custom-written VHDL code, it synthesizes all core digital processing and ladder-control functions within programmable silicon. This architecture allows the internal hardware topology to evolve via firmware updates, providing obsolescence protection and continuous sound enhancements. Serving as a versatile front-end, the Wavelight DAC combines custom digital filter designs, a discrete resistor network topology, and Rockna's high-performance digital standards in a timeless, solid-milled chassis.
| THD | -0,005 % (v režime R2R) |
|---|---|
| Input impedance | 50 Ω |
| Dynamic range | 117 dB |
| Display | Biely bodový LED displej (Dot-Matrix, stmievateľný) |
| S/PDIF coaxial | Až do 24-bit / 44,1 kHz – 192 kHz PCM, Native DSD64 |
| Interface | 3 ovládacie tlačidlá + mobilná aplikácia pre Android a iOS |
| USB Input | Až do 32-bit / 44,1 kHz – 384 kHz PCM, Native DSD64 – DSD512 |
| Chassis Construction | Celohliníková masívna skriňa |
| D/A Converter Topology | 25-bitová diskrétna R2R architektúra + Hybridný režim |
| Volume Control | Digitálne riadené analógové zosilnenie / útlm |
| Clocking & Jitter Reduction | Pamäťová Digital-Domain PLL (ultra-nízky jitter 300 fS) |
| Custom Digital Filters | NOS, Lineárna, Minimálna a Hybridná fáza (8× prevzorkovanie / oversampling) |
| Advanced Convolution Engine | Parks-McClellan s 2 500 strmými filtrami (2,5K taps) |
| Mathematical Precision | 60-bitová architektúra |
| Filter Performance | Útlm v potlačenom pásme -135 dB; Zvlnenie v priepustnom pásme 0,00003 dB |
| AES/EBU Balanced | Až do 24-bit / 44,1 kHz – 192 kHz PCM, Native DSD64 |
| Signal-to-Noise Ratio (S/N Ratio @ 0 dB) | 117 dB |
With a commitment to developing and manufacturing audio products that create sophisticated, enjoyable and inspiring music reproduction, Rockna Audio was founded in 1999. The Romanian company is constantly evolving and motivated by its passion for technology, which is reflected in original products made entirely in-house, in their own laboratories, with internal structures built from scratch, so to speak, avoiding standard solutions as much as possible.
Manufacturer information (GPSR)
Manufacturer
Rockna Electronics srl
str. Plopului nr. 5 720145 Suceava Romania
contact@rockna-audio.com
+40.770.125.694