Warning: Avoid connecting the output of a power ampliﬁer to these inputs!.
6 6 6 6 OUTPUT (L/MONO, R) connectors: Audio outputs. Connect these connectors to
an external amplifying system. (With a hi-ﬁ system use the AUX or TAPE connec-
tors, not the PHONO connector). To amplify the SP-300 in mono, connect the sin-
gle L/MONO connector. Use the MASTER VOLUME slider to set the output
7 7 7 7 PHONES connector: Connect one or two pairs of headphones to these jacks.
8 8 8 8 DC IN 21V 1A connector: Connect the supplied AC adapter to this connector.
9 9 9 9 POWER switch: On/off switch.