Melokin DA9.1 USB DAC and Headphone AmplifierMelokin
Melokin is from QLS-HiFi's new Brand , This Design and tuning sound from QLS-HiFi.About Original Amanero Combo384 USB Module:
- Supported Sample Rates
44.1Khz 48Khz 88.2Khz 96Khz 176.4Khz 192Khz 352.8Khz 384Khz
- Output Format
I2S 32bit or DSD64,DSD128 - On Windows DSD256,DSD512 too
2 Low Phase Noise TCXO
- DSD output enable line to signal an incoming DSD stream.The card supports output mode only.
- NO Drivers needed for Mac OSX 10.6+ and Linux with UAC2 compliant kernel.
KS/Wasapi/WDM/ASIO Drivers for MS OS XP to Win8 32-64bit included at no fee.
Offer Drivers for Windows XP、Windows Vista、Win7、 Win8 32/64bit.
Offer Drivers for Win10
Drivers download website: https://amanero.com/drivers.htm
Use the ES9038PRO
ES9038pro is ESS's flagship DAC audio decoder chip, is currently able to see the highest performance index DAC chip, the DA9.1 DAC use ES9038pro.
Have enough experience enthusiasts know, DAC chip is only a machine foundation, the most critical is the external circuit design and adjustment, in order to achieve the use of ES9038pro and get treplay effect, Melokin uncompromising around Circuit design, a total of 11 groups of low-noise regulator circuit, the reaction of fast, ultra-low noise power for best sound
Redesign high quality clock
DA9.1 redesign the low noise power supply with a low noise and low jitter clock, ensure a vivid natural sound detail and precise stereo sound field while also having good musical aesthetics.
and The package of crystal oscillator is directly compatible with CCHD-575 or CCHD-957、CCHD-950, and it can be replaced directly according to your preference. (You can own replace it)
The Headphone Amplifier output impedance can be adjustable
- In order to meet your more headphone needs,and better drive a variety of different headphones，it has an adjustable headphone output impedance.
- You can adjust the headphone amplifier output impedance through the buttons on the panel.
- and You can Adjustable it to ≈0ohm, ≈10ohm, ≈120ohm.
RJ45 and HDMI I2S input, and HDMI input Mode internal have switch adjustable
- ES9038pro decoding method.
- Included ADP151、LT1965..Total of 11 groups of low-noise regulator circuit.
- directly compatible with original Italian Amanero USB module, you can install and use it directly.
- Supports USB (Option), I2S / DSD single-ended signal (RJ45), I2S / DSD balanced signal (HDMI), Coaxial*2, Optical total Six-way source input, all ports support DSD input.
- Analog audio output port includes standard RCA single-ended output and Amplifier Headphone Output.
- multicolor LED display, the display is very direct and stable
- Support 7 kinds of digital filter mode settings (see user manual). Can be arbitrarily selected, different filter mode, the digital filter attenuation characteristics are different.
- Support Disable Dither and Disable Jitter eliminator settings(see user manual,Internal jumper selection)
- High quality sampling clock circuits.
- ALPS Volume control.
- Digital format:
- 16bit to 24bit, 44.1Khz 48Khz 88.2Khz 96Khz 176.4Khz 192Khz, DSD64(DoP) (Coaxial&Optical input)
- 16bit to 32bit, 44.1Khz 48Khz 88.2Khz 96Khz 176.4Khz 192Khz 352.8Khz 384Khz, DSD NATIVE:DSD64-DSD512, DoP:DSD64-DSD128 (I2S RJ45&HDMI or Option's USB)
- DAC Chip: ES9038PRO, I/V: OPA1622, Buffer:OPA1612, Headphone Amplifier: OPA1622.
- Analog output:
- - 0dBFS signal RCA output level: 2.5V RMS
- - Frequency response: 20Hz-20Khz
- - S/N: <-125dB (A-Weighting)
- - Dynamic Range: >125dB (A-Weighting)
- - Crosstalk: >120dB@1Khz
- - Total Harmonic distortion: <0.0003% (at 1kHz A-Weighting)
- Headphone Amplifier output: 250mW/32Ω; 160mW/150Ω; 80mW/300Ω; 40mW/600Ω;
- Headphone Amplifier output impedance: It is can be Adjustable (OIR key) to ≈0ohm, ≈10ohm, ≈120ohm.
- Suitable Headphone Impedance 4 ohm---600 ohm.
- Input Voltage: DC 12V >1A, You can use 12V batteries directly, or use better linear power supplies.
- Machine size: 151mm * 205mm * 55mm (include prominent part)
- Machine weight: 0.85kg
- package size: 290mm * 265mm * 77mm
- package weight: 1.2kg