Owner's Manual

19
USB 35%
DSD256
HEADPHONE
1
2OUTPUTS EQUALIZER
MUTE
STANDBY/ON
RESET
PUSH - TRIM
HOLD - SETUP
TRIM / SETUP
ADJUST
25
VOLUME
I P T
50
100 200 400 1k 2.5k 10k
PUSH - TRIM
HOLD - SETUP
N U
M A 1 2 0 0 0
I N T E G R A T E D A M P L I F I E R
35
350
3.5
.35
P O W E R O U T P U T
- 50
- 30
D E C I B E L S
WA T T S
- 40
- 20
-10
0
3.5
m
35
m
7
0
0
35
350
3.5
.35
P O W E R O U T P U T
- 50
- 30
D E C I B E L S
WA T T S
- 40
- 20
-10
0
3.5
m
35
m
7
0
0
IR Sensor receives
commands from a
Remote Control
STANDBY/ON Push-button with
indicator switches the MA12000
ON or OFF (Standby) and resets the
microprocessors
MUTE Push-button mutes the
audio from the Loudspeakers
and Headphones
Right Channel
Amplifier Output
Meter
Two left Tubes will glow amber
when the Left Channel Amplifier
POWER GUARD circuit activates
and during Tube Warmup.
Left Channel
Amplifier Output
Meter
Two right Tubes will glow amber
when the Right Channel Amplifier
POWER GUARD circuit activates
and during Tube Warmup
OUTPUT 1 and 2 Push-buttons
with indicators, switch Preamplifier
Output (Loudspeakers) 1 and 2 On
or Off
INFORMATION DISPLAY indicates the
Sources, Volume, other Audio Settings,
Operational Functions and Setup Mode
Settings
EQUALIZER Push-button with
indicator, when deactivated
the audio signal bypasses the
Equalizer Controls
EQUALIZER Controls increase or decrease
the volume levels at the Center Frequencies
of 25Hz, 50Hz, 100Hz, 200Hz 400Hz,
1,000Hz, 2,500Hz and 10,000Hz
VOLUME Control allows
adjustment of the listening
level for both channels. Also
used to change the various
TRIM and SETUP Functions
Connection for low impedance
dynamic headphones, for private
listening
INPUT Control used to
select a source for listening
and recording. The control is
also used to enter the TRIM
or SETUP Modes and select
the various functions