The sound improvement is not subtle, it’s a night and day improvement in our opinion and many of our customers agree. This Spring3 KTE version will include an upgraded ultra premium transformer that is 100VA O-Type f lat wire type. The highest grade components are used in our very popular KTE version products. This is a popular option for those who want a little more out of their dac with improvement of sound from the caps as well as this version will include the cnc machined aluminum remote control. ) It has standard Red label 5N Copper Otype Transformer, round wire type copper wiring. (With HoloAudio caps for ultimate power filtration and improved sound quality – Sound quality is refined and more relaxed, transparent and details are more refined and clear while remaining neutral. Considered the base model however packs a mean punch for price per dollar performance ratio. It has standard Red label 5N Copper Otype Transformer, round wire type copper wiring. (The base model is quite good all by itself and priced so competitively it’s impossible to beat the performance/price ratio.) This model has basic caps for the PSU, and does not include a CNC remote. Below are the three levels, and KTE being our no compromise model with all options: Provides 84 steps, each step is 1db of volume control. Optional (Factory installed only): A fully balanced, fully discrete analog pre-amplifier.In addition, the I2S input can be configured with a specific pinout configuration, making it compatible with most of the HDMI-I2S digital devices on the market. A single, independent HDMI-I2S input interface is provided, which has a four-way independent circuit, as opposed to standard LVDS chip, making I2S clock signals subject to lower interference and lower jitter.The USB interface uses proprietary firmware with ultra-low latency, a highly reliable data transmission, ideal USB eye pattern measurements that contributes to 2-4 times higher performance than official firmware.(It can lock up to 1.5us-2us 1kHz signal with high jitter on the premise of almost being immune front-end jitter). Under the premise of being almost immune to the front-end jitter, it can also lock up to 1.5us-2us 1KHz signal with high jitter. It also uses a high-performance femtosecond VCXO as the PLL clock source. Using the ultimate performance of PLL+FIFO technology, provides 0.1Hz Third-Order low-pass ability to inhibit jitter.Based on this new generation of technology, “泉3” Spring3 (non preamp model) can provide a SINAD of >112dB and a dynamic range of >128dB, which represents the performance limit reached by today’s most advanced R2R architecture DAC.The new generation of de-glitch technology can provide a full range without increasing the noise floor or other adverse effects.A better solution to the resistance, accuracy errors caused by switching components and PCB, after compensations makes the equivalent accuracy reach 0.00005%. A new generation of linear compensation technology.Supported currently on MAC (DOP) and Linux (DOP), and Windows/PC (Direct Native and DOP). This is not the DSD converted to PCM before digital-analog converter, but directly by the discrete components of the DSD digital to analog converter. Impressive technology resulting in excellent sound quality, benefit true capabilities of DSD. Holo Audio supports DSD natively on R2R DAC. Completely separate to achieve highest results. In fact these are two separate DAC’s, noe does DSD and one PCM. The Spring3 is here to achieve new heights, new dynamics and simply a full spectrum of audio to please the aural senses.ĭSD is natively supported this R2R Discrete DAC. Trickle down technology from the Flagship May Dac. It’s a full discrete R2R type of audio decoder and does not have off the shelf-DAC chip! This is a bespoke custom-designed core DAC module and truly a breakthrough with technology for any DAC chip today. This is another milestone for HoloAudio’s own Jeff Zhu. This new DAC “Spring3” is the design that has been very popular since 2016.
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