Plinius SA-50 instruction manual. Page 20
CONNECTIONS FOR MONO / BRIDGED OPERATION CONTINUED
CONNECT
THE POSITIVE (+) OR RED TERMINAL OF THE LOUDSPEAKER TO THE RIGHT
C (POSITIVE) TERMINAL ON THE AMPLIFIER
CONNECT
THE NEGATIVE (-) OR BLACK TERMINAL OF THE LOUDSPEAKER TO THE LEFT
C (POSITIVE) TERMINAL ON THE AMPLIFIER.
DO NOT CONNECT ANY WIRE OR LEAD TO ANY - (NEGATIVE) OUTPUT TERMINAL.
LOUDSPEAKERS
This amplifier is designed for use with HiFi quality loudspeakers. It should not be used to operate with
any other type of appliance or equipment not intended or designed for use with this amplifier.
Choice of loudspeakers is one of personal taste, providing the chosen loudspeakers are suitable for use
with this power amplifier. Be certain that your loudspeakers can handle most of the rated output power of
this amplifier. Your may find loudspeaker specifications confusing or misleading therefore you should
discuss these fully with your audio dealer prior to purchase. The use of medium power (50 Watts RMS or
greater)
loudspeakers are recommended for this amplifier in stereo mode, while the use of high power (150 Watts
RMS or greater) loudspeakers are recommended for this amplifier in mono mode. Our experience
indicates that low power loudspeakers are quite often suitable for use with this amplifier in either mode,
provided the volume is maintained at a level where no distortion is audible.
Impedance of the loudspeaker load is important to ensure the rated performance of this amplifier. Any
combination of loudspeakers may be used but the total average impedance load for each channel should
be within a range of 4 to 8 Ohms in stereo mode and 8 Ohms in mono mode.
