Wisdom in mind,   enthusiasm at heart.

Master-10 MK3

Real Balanced ACSS Non Negative Feedback Integrated Power Amp
Dual Mono Design Power Amp And Headphone Amp
Supports 250W X2 (8 Ohms) speaker output
Supports 50W X2 at 40 Ohms (high gain mode ) headphone output and 5W X2 at 40 Ohms (low gain mode)
Applied "Linear Fidelity" Technology
Soft Start Power Design

Button and Knob functions ：

Middle button: Power On or Off.
Left button on left side: (Only available while user want to change the set  feature .)
        Push the left button once, the leftmost digit of bottom will blink, which indicates it is selected. This allows changing the corresponding setting. Push the right button to select the desired value. While the display is still blinking, push left button again , the next digit to the right will be selected and blink.
         While the rightmost digit of bottom is blinking, push the left button one time, quite the set menu and back to the normal state.

Right button on left side: (Mulriple functions.)
         While the display is in normal state (not blinking), it allows selecting the input source in decreasing order. One of the following will be displayed:
"1 - XLR"
"2 - RCA"
"3 - XLR"
"4 - ACSS"

Knob on right:
       Adjust the volume control .

Display inform (In normal working state):

Leftmost on top : Input channel number.
                          "1 - XLR"
                             "2 - RCA"
                             "3 - XLR"
                             "4 - ACSS"
Left 2nd and 3rd on top : Mean the volume level, from 0 to 99, 99 is the max volume .
Leftmost on bottom : Mean the output channel, "H" mean the headphone output , "S" mean the speaker output .
Left 2nd on bottom : : Mean the gain select , "H' mean the High gain 34DB , "L" mean the Low gain 24DB . Available with all inputs.
Left 3rd on bottom : Mean the display auto-dimming setting:
                     d (Auto Dark) : Enables the display's auto-dimming; the display will dim 10 seconds after the buttons are left untouched, only keeping a LED bar lit to indicate the unit is turned on. As soon as a button is touched, the display will turn back on.
                     b (bright) : Disables the display's auto-dimming, the display will remain on at all time.
Rightmost on bottom : Mean the volume with/without memory.
                    r (remember) : Memory the volume level for every channels.
                    F (forget):  Without volume memory at all, every time power on the amp, volume default set on 0.

Display inform (When push the left button into the setting state ):

All digits on top : Push the left button one times, the all digits on top show the unit inside temperature of centigrade .
Leftmost on bottom :   When it blinking , through push the right button can change the output channel ,"H' mean select the headphone output  , "S" mean select the speaker output .
Left 2nd on bottom :    When it blinking , through push the right button can change the gain ,"H' mean the High gain 34DB , "L" mean the Low gain 24DB . Available with all inputs.
Left 3rd on bottom :    When it blinking, through push the right button change change the auto-dimming setting:
                     d (Auto Dark) : Enables the display's auto-dimming; the display will dim 10 seconds after the buttons are left untouched, only keeping a LED bar lit to indicate the unit is turned on. As soon as a button is touched, the display will turn back on.
                     b (bright) : Disables the display's auto-dimming, the display will remain on at all time.
Rightmost on bottom : Mean the volume with/without memory.
                    r (remember) : Memory the volume level for every channels.
                    F (forget):  Without volume memory at all, every time power on the amp, volume default set on 0.

The unit applied input short design :
         The unit  had design the analog idle input short circuit for avoid the disturb between different sources.
         This design also applied in a lot high end brand devices.
         The working theory :  Without the idle input short circuit ,if the input 5 and input 4 had connect two extra DACs,  while users select the either input 5 and input 4 , the another input signal will fire through the circuits and mix  into the using signal, even though this signal is  weak  but still can degrade on the sound quality.
          With the idle input short circuit function : if user select either the input 5 and input 4, the another input signal will short circuit then no any signal fire through circuits , can keep the sound quality had not degrade.
          In world there are more than 99% DACs and the sources had allow the outputs short ,           Below case users don't want the idle input short circuit function, users can open the chassis, pull off the jumpers of the proper input channels, please note must pull off of left and right channels together :
        1, The same extra source not only connect the unit analog input, but connect with other amps simultaneity.
        2, The same extra source connect to the unit different inputs  at simultaneity.
If you don't need the input short feature, please inform when you place the order .