AK4497EQ balanced luxury decoder DAC optical fiber coaxial USB input support DSD
Product Description:
All parts and components of this product are original products, unpretentious and pure in quality; the use of high-quality original parts not only guarantees safety and quality, but also has a long service life, and more importantly, it is a strong guarantee that the actual performance can reach the design goals. The pursuit of quality is our consistent aim.
product details:
AK4118 is the latest coaxial optical data demodulation chip launched by AKM. This chip has appeared in 10,000 yuan decoders abroad. The price and effect of the chip are far beyond DIR9001CS8416 WM8805 and other chips. The greatest sense of hearing is clean, natural and delicate. AK4495S is the fourth-generation AKM decoder chip and the world’s first decoder chip that supports 32BIT 768K, which surpasses the AKM43XX series in technology. The analog part of the chip uses independent power supply for the left and right channels and the reference voltage, which effectively reduces crosstalk.AK4497 uses the latest OSR Doubler filter developed by AKMTHD+N: -115dB,DR, S/N: 127dB (130dB in parallel),PCM sampling rate supports up to 769K,The DSD sampling rate supports up to 22.4MHz,The latest OSR Doubler filter developed by AKMGreatly reduce the impact of noise shaping, and achieve a very low distortion music playback experience. At the same time Audio 4 Pro (TM) series chips have excellent sound performance, which is also an important reason for us to choose this chip!
n Use original AK4497EQ+AK4118(Op Amp NE5532 and NE5534)(The op amp can be changed freely)
n The electrolytic capacitor signal main circuit adopts famous brands such as Philips, ELNA, Panasonic, , and the main filter capacitor adopts NOVER audio special capacitor capacity 4×6800UF, and adopts a full-wave bridge rectifier circuit to ensure a strong source Continuous motivation support.
n The resistance uses five-ring metal resistors, and the main circuit uses five-ring metal film resistors with an accuracy of ±1% to ensure a good signal-to-noise ratio of the whole machine.
n PCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, and full tinning process to ensure good passing performance of large and small currents. First-class PCB quality.
n The AK4188 power supply part adopts the most stable voltage regulator chip LT1963EQ-3.3 at present.
Optical fiber, coaxial, USB input signal is switched by the encoder switch
n The PCM format supports up to 384K, and the company''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s U8 daughter card will support DSD64 and 128.Because of AK4118, the sample rate is not displayed when playing files above 192K
n Imported gold-plated luxury RCA seat
n Fully balanced dual op amp design,With balanced XLR output, RCA single-ended output
n Direct display of sampling frequency, intuitive and convenient
n Remote control supports input switching and volume adjustment functions
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n AK4497 uses the latest OSR Doubler filter developed by AKM to obtain better dynamic range
THD+N: -115dBDR, S/N: 127dB
n Machine size: 330*275*85
n Weight: 4 kg
Buyers must-read:
All the items sold online in our shop are products of better quality, rarely repaired, but in case of repairs, the buyer is responsible for the postage sent to you, we are responsible for the postage sent to you, and we are responsible for the items on sale. The goods will be shipped only after the adjustment is normal.