Roberts Radio 32-2054 Musical Instrument Amplifier User Manual


 
12
Connections
3. Connect each pair of speakers in parallel. If
you connected 8-ohm speakers, the total
impedance of both pairs is 8 ohms (16/2 = 8).
4. Connect the speakers’ negative (-) terminals to
the amplifier’s COM terminal.
5. Connect the speakers’ positive (+) terminals to
the amplifier’s (4 , 8 , or 16 ) terminal that
matches the total speaker impedance, as
calculated in Step 3.
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For the best results when you connect two or more
speakers to your system, you can use a line
transformer (not included) for each speaker.