DAART YuLong DA11 All-in-one DAC AMP Preamplifier MQA Decoder Headphone Amplifier ES9038PRO OPA1612IV Chip PCM768 DSd512

YuLong DA11 All-in-one DAC AMP Preamplifier MQA Full Balanced Decoder Headphone Amplifier ES9038PRO OPA1612IV chip PCM768 DSd512

*Now is pre-sale and will be shipped at the end of April .

We firmly believe that remarkable HiFi audio gears should be smooth, natural, and transparent, and won't be fatiguing for long listening. We have been committed to building a professional audio team to learn and understand the emotional expression of music, as well as improve music literacy in the past 18 years. Combined with sets of high-quality monitoring speaker systems, summed up the experience and optimized continuously, just to get closer to the pleasant and beautiful sound. DA11 is a decentralized device of our flagship model (DA1) technology, and most of its design and materials are consistent with that of DA1. Excellent design and materials ensure the high level and high quality of DA11. With years of experience focusing on integrated DAC &, DA11 delivers its exquisite, rich details,
meaningful and durable sound, and can stand with the picky audio lovers.

th DA11 utilized 4 generation JIC processing module (Jitterand Interface 2 Control), SPDIF signal and USB data are demodulated into I S signal with low jitter by FPGA, FIFO cached, based on the internal low-noise clock, FPGA distribution is synchronized, and after PLL digital phase 2locked loop locked, I S signal with high quality and low jitter is output, decoding by ES9038PRO, OPA1612IV converting and LPF processing, outputting through OPA1622 buffer line, and supplying by multiple groups of high-efficiency linear power composed of 50W plitron transformer.

The amplifier and pre-amplifier are controlled by analog volume and
class-A amplified by the medium power tube. The output power is up to 5W, which provides sufficient driving energy. The whole shell of DA11 is CNC machined by aluminum, bringing better design and looking thanks to the high cost. Its excellent performance is good

Features：
Jitter and Interface Control (JIC) System.This is our 4th generation proprietary high precision low tolerance FPGA solution. It will enhance audio performance by optimized data integrity, de-jitter, and minimized digital artifact before the digital signal transmits to the DAC chip. We have improved the accuracy and compatibility of our algorithm in the latest revision.
The JIC involves the following process:
● Receive and convert all input digital signals into low-jitter I2S bit-stream.
● De-jitter by FIFO digital signal buffering while synchronizing with the built-in Femtosecond Oscillators.
● Pulled in and locked the signal by a dual PLL.
● Distribute and synchronize the signal and then output high-quality low-jitter I2S bit-stream through FIFO.

We firmly believe that remarkable HiFi audio gears should be smooth, natural, and transparent, and won't be fatiguing for long listening. We have been committed to building a professional audio team to learn and understand the emotional expression of music, as well as improve music literacy in the past 18 years. Combined with sets of high-quality monitoring speaker systems, summed up the experience and optimized continuously, just to get closer to the pleasant and beautiful sound. DA11 is a decentralized device of our flagship model (DA1) technology, and most of its design and materials are consistent with that of DA1. Excellent design and materials ensure the high level and high quality of DA11. With years of experience focusing on integrated DAC &, DA11 delivers its exquisite, rich details,
meaningful and durable sound, and can stand with the picky audio lovers.

th DA11 utilized 4 generation JIC processing module (Jitterand Interface 2 Control), SPDIF signal and USB data are demodulated into I S signal with low jitter by FPGA, FIFO cached, based on the internal low-noise clock, FPGA distribution is synchronized, and after PLL digital phase 2locked loop locked, I S signal with high quality and low jitter is output, decoding by ES9038PRO, OPA1612IV converting and LPF processing, outputting through OPA1622 buffer line, and supplying by multiple groups of high-efficiency linear power composed of 50W plitron transformer.

The amplifier and pre-amplifier are controlled by analog volume and
class-A amplified by the medium power tube. The output power is up to 5W, which provides sufficient driving energy. The whole shell of DA11 is CNC machined by aluminum, bringing better design and looking thanks to the high cost. Its excellent performance is good

Features：
Jitter and Interface Control (JIC) System.This is our 4th generation proprietary high precision low tolerance FPGA solution. It will enhance audio performance by optimized data integrity, de-jitter, and minimized digital artifact before the digital signal transmits to the DAC chip. We have improved the accuracy and compatibility of our algorithm in the latest revision.
The JIC involves the following process:
● Receive and convert all input digital signals into low-jitter I2S bit-stream.
● De-jitter by FIFO digital signal buffering while synchronizing with the built-in Femtosecond Oscillators.
● Pulled in and locked the signal by a dual PLL.
● Distribute and synchronize the signal and then output high-quality low-jitter I2S bit-stream through FIFO.