Proel AMP03 - Manual (Page 9)

• AUX /PHONE
CD players, cassette decks, tuners, mixers and other external line level
output equipment may be connected to AUX input.
The selector switch allows to choose input signal AUX and PHONO.
Note
: AUX and PHONO cannot be used simultaneously.
2. Output connections
Attention
To prevent the risk of electric shock, never touch amplifier outputs
when the amplifier is turned on.
To access to speaker connection terminals (fig. 2 ref. 4) remove the
protection cover unscrewing the screws.
This amplifier may be used both with constant impedance speakers (4,
8, and 16 Ω) and with constant voltage speakers (100V).
CONSTANT IMPEDANCE LINE.
To use this amplifier with a constant impedance line, please connect
the COM terminal to the negative post of your speaker, and connect
the positive terminal to desired positive post (4, 8, 16Ω) (fig. 2 ref.
4
).
• To obtain the best performances, the total speakers impedance
connected to the line, should be equal to the amplifier output
impedance.