M2TECH Marley - Manual (Page 15)

marley
DUAL-DRIVE CLASS-A HEADPHONE AMPLIFIER / PREAMP
REVISION 1.0 – NOVEMBER 2013
Copyright © 2013, M2Tech Srl
15
M2Tech
www.m2tech.biz
4. Connecting and Powering the Unit
WARNING: All connections between the MARLEY
MARLEY MARLEY MARLEY and other equipment must be
made when all units are off. Failing to do so may cause damage to the MARLEY MARLEY MARLEY MARLEY
and/or other units.
Please refer to chapter 3, “Back Panel”.
Connect one or two high-level stereo audio sources (CD/SACD/DVD player, DAC
USB, tuner, preamplifier) to the inputs (Figure 2, 4). Low-level sources, such as
magnetic pick-ups, cannot be connected to the inputs.
If needed, connect MARLEY’s “TAPE OUT” output to a recorder’s input (Figure 2, 5).
If MARLEY‘s operation as preamplifier is desired or required, connect the “PRE OUT”
output to the input of a power amplifier (Figure 2, 6).
Connect one or two headphones to headphones outputs, avoiding using single-
ended and balanced outputs at the same time (Figure 2, 7/8).
Connect the wall wart jack to the MARLEY ‘s power supply input (Figure 2, 10).
Connect the wall wart to a mains outlet. The wall wart is designed to automatically fit
any mains voltage from 90V
AC
to 265V
AC
.
Turn the MARLEY on by pushing the front panel button (Figure 1, 1).
NOTE: It is possible to use a dedicated high-current, low-noise power supply in
place of the included wall wart for increased sonic performance. In this case,