design, the gain stages and pre-driver stages working on
class A , built by discrete analog stages without any OPA
and couple caps in the signal channels.
The output transistors stages working on high idle current state
. The Diamond Cross output stage design can avoid "switch
distortion" as good as the class A amp .
Non- feedback ACSS analog amps .
2 group analog inputs: XLR
Applies 24 pieces of ON Semiconductor “the King of transistors”
MJL4281/4302. Supports 250W X2
(8 Ohms) output.
The capacitance of the whole machine reaches as high as 140,000 uF, Two
750W (Total 1500W) core transformers , Separate power supplys
for the right channel and left channel.
A total of 4 groups of high-quality class A parallel connection
PSU power supply for the gain stages.
Applies all audiophile grade components, including DALE resistors, WIMA caps, custom order NOVER (UK brand) caps, all audiophile grade
input & output sockets and gold IEC socket. Applies the round-corner
style chassis which has lower syntony, or vibration. Between the
transformers and signal amps there is a thick metal board to avoid
disturbing the signal amps from transformers.
Master-3 can cooperate with all balanced preamps in the world, but its ACSS input can only work with Master series preamps.
Advice: 1, Master-3 has extremely high fidelity; its SQ is neutral.
It can show how good or how bad a recording or source is.
2, It is better not to stack gear on top of each other, if necessary to
stack Master-3 on other gear, place a paper or other insulating
material on top of other gear, because Master-1 has conductive aluminium
3, Attention must be given to matching suitable power cable and signal
4, Master-3 have 3 feet under bottom side for the best balance
state , if customers want 4 feet , please ask the custom order .
of our preamp and power amp from John Darko.