Click to read the USB-32 character
What's new in the Master 7:
Since the Reference
7.1 was released more than 20 months ago, we have spent more than 10
months in testing and development for the Master 7 release.
The Master 7 is the
ultimate design of the PCM1704 chip .
designed DSP processor is soldered on the main board directly for
best signal transfer and faster data processing and clocking, it
brings the detail, transparency and dynamics to another level
over all other audio-gd DACs. It allows users to hear the flaws and
perfections of the source recording (matched with a revealing amp) .
It supports up to
32bit / 192KHz through USB and I2S input, 24bit / 192KHz through
SPDIF inputs (NOS, 2X , 4X and 8X oversampling support).
There are no design
compromises, no parts are upgradeable, built with all high-grade
audio parts, OCC wires, TCXO ,ect.
It is a fully new
design concept . The SPDIF inputs have applied special interfaces
for processing data, allowing the highest sound quality for the
different SPDIF inputs.
IN1: BNC input, up to 24bit / 96KHz support .
IN2: AES input,
up to 24bit / 192KHz support .
IN3, RCA coaxial
input, up to 24bit / 192KHz support .
IN4, optical input
, up to 24bit / 96KHz support .
IN5 , I2S input,
,up to 32bit / 192KHz support .
IN6 , USB input,
,up to 32bit / 192KHz support . (In Non-USB version, IN6
is I2S input)
Fully balanced discrete analog stages without any OPA or coupling caps in the signal channel.
Non- feedback ACSS analog output stage.
Total of 21 groups dedicated power circuits (19 groups of
high-quality class A parallel connection PSU's with dedicated DC
supply double-stage PSU), and more than 50,000uF caps are used to purify the
USB Audio Class 2 High-speed Input from Windows / MAC / Linux
Supports High / full speed Asynchronous Transfer Modes up to 384K / 32Bit.
Resolutions up to 16 / 24 / 32 Bit with sampling rates of
44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz (USB / I2S )
Supports up to 24 Bit/192KHz (SPDIF )
1, Master 7 has extremely high fidelity and and ultra transparency allowing users to hear great detail in recordings. Master 7 has better dynamics and detail than
the NFB-7.1HE, and our best ES9018 DAC design.
2, It is better not to stack gear on
top of each other, if you must stack Master 7 on other gear, place
paper or other insulating material on top of other gear, as the
Master 7 has conductive aluminium feet.
3, Attention must be given to
matching, suitable power, coaxial and output signal cables.