qualiton A50i
- 7 -
- Due to the vacuum tube construction of the amplifier,
it may heat up during use. Thus, choose a location for
installation where the appliance can be well ventila-
ted!
- Make sure that cables connecting the amplifier to the
speakers as well as cables connected to the ports of
the amplifier can be effortlessly connected!
- Appliance can only operate with 50Hz frequency and
230V AC voltage. The standard AC socket and the
fuse box are placed at the rear panel.
- Never operate the amplifier through an ungrounded
outlet!
- The amplifier can be connected to an audio system
through RCA or mini XLR ports placed at the rear
panel.
- According to the nominal impedance of the speakers
used, the amplifier outputs are speaker ports marked:
0 - 4 - 8 Ω
- With the input selector rotary switch, the chosen input
source can be activated. The activated source is indi-
cated by illuminated LEDs, from the left to the right in
order: LINE 1; LINE 2; LINE 3; LINE 4
- Never operate the amplifier without a sufficient load!
Do not power up the amplifier until correct loads (4 or
8 Ω) are connected to the output ports!
INSTALLATION