¡@

Wisdom in mind,   enthusiasm at heart.

Home Products Warranty Shop Contact Us Shipment Chinese


¡@


Master 9 MK3

Since 1st. May. 2024

True dual mono ,ture balanced ACSS design 
Not only a headphone amp but a dedicated preamp
Fully discrete pure class A design (9000mW @ 40 ohm)
2 Type gain modes can drive high and low sensitivity easy
Neutral and simulate tubelike two sound flavors for user choice on the front plate
¡@

     

     

           
Note: The manufacturing process and design can be updated and upgraded at any time so internal and external changes to the actual product can occur without notification.
Summarize Use Manual Specs Shipping Cost


Improvement may result in changes in specifications and
design without notice.


S/N Ratio
¡@

>130DB


THD
¡@

<0.003 % 

THD + N <0.005%  (1K Hz)

<0.012%  (20-20K Hz)


Gain
¡@

Low Gain : +16 DB  (XLR)
High Gain : +26DB  (XLR)


Volume characteristic
¡@

100 steps Supper Exponential Volume Characteristic

 


Headphone amp Output Power
 (Balanced , Pure Class A )
¡@


40 ohm:   9000MW
100 ohm: 3800MW
300 ohm: 1250MW
600 ohm:   630MW
¡@

Headphone amp Output Power
 (Single-ended , Pure Class A )


40 ohm:   2500MW
100 ohm: 1050MW
300 ohm: 350MW
600 ohm:   175MW
¡@

 Preamp Output Level (Max)

10V @ RCA
 20V @ XLR
2.4+2.4MA @ ACSS

Output impedance

1 ohm


Input impedance
¡@

90K ohm @ XLR
<10 ohm @ ACSS

Frequency Breadth (XLR input)

20Hz - 20KHz ( +/- 0DB )
1Hz - 220K (+0DB, -3DB)


Channels cross
¡@

> 130DB


Channels imbalance
¡@

< 0.05DB

Power Requirement

1 Version  100-120V  AC 50/60 Hz
2 Version  220-240V  AC 50/60 Hz

Power Consumption

45W @240V or 120V

Package Weight

Approximately 7KG


Dimensions
¡@

W360 X L290 X H75(MM, Fully aluminium )

Accessories

Power cord  X1
Combo remote controller X1

¡@


¡@

               备®×§Ç号: 粤ICP备05020367号

¡@              ª©权©Ò¦³: ºÍ§Ó­µ响

Copyright(C) 2004 www.audio-gd.com All Rights Reserved
¡@