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Master-3
Real Balanced ACSS  Power Amp
Supports XLR and ACSS input

price: USD1630 


                                                   

                    
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Fully balanced design, the gain stages and pre-driver stages work in class A, built with discrete analog stages without any OPA or coupling caps in the signal channels.
The output transistor stages work in high idle current state . The Diamond Cross output stage design avoids "switch distortion" as well as class A amps.
Non- feedback ACSS analog amps.
2 analog inputs:  XLR / ACSS
Applies 24 pieces of ON Semiconductor  癒禮the King of transistors癒穡 MJL4281/4302. Supports 250W X2 (8 Ohms) output.
 The capacitance of the whole machine reaches as high as 140,000 uF, with two 750W (Total 1500W) core transformers and separate power supplies for the right channel and left channels.
A total of 4 groups of high-quality class A parallel connection PSU's supply 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 resides a thick metal plate to avoid interference.

Note:
                     Master-3 can work with all balanced preamps worldwide via the XLR input, but the ACSS inputs can only work with Master series preamps.
Advice:    1, Master-3 has extremely high fidelity; its SQ is neutral. It reveals how good or bad a recording or source is.
                     2, It is better not to stack gear on top of each other, if it's necessary to stack Master-3 on other gear, place a peice of paper or other insulating material on top of other gear, as the Master-1 has conductive aluminium feet.
                     3, Attention must be given to matching suitable power cable and signal cables.


A review of our preamp and power amp from John Darko.
http://www.digitalaudioreview.net/2011/09/audio-gd-c39-mk3-pre-and-c10-se-power-acss/

Feedback from users (Since 25th May, 2012) :

8th June , 清远 Wilsom:

         何生,你好!我听了MASTER3几个月了,以下是我对她的认识:MASTER3是一台下盘扎实、内力浑厚、刚柔并重、大气细腻的功率放大器,HIFI性很强又不乏音乐味,细节丰富又不会让人听感疲劳。
 

13th Aug.  , Jan  from Sweden:

           I have now almost completed the building of my/our "Music-room". I have waited until now to test the Master2 and -3 to drive the Quad ESL63's with the Finnish-made Sub-woofers Sw-63's.

         The reason for writing this is the fact that the Quad speakers are an easy load on amplifyers but doesn't sound good with them all.

         I can assure You that the Quad ESL-63 sounds fantastic with the Master-gear. I have allways been driven them with vacuum tube-amplifiers because of this... But with Your M-2 and -3 I cannot see any reason to return to Vacuumtubes.

Combo: Master 7 + Master 1 + Master 2 + Master 3
 


 

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