Velleman K8066 Assembly Manual - page 7
Manual is about: 3w mono
of
12
7
Volume
47K ohm
Log - potentiometer
-
+
4/8 ohm speaker
-
+
+
-
6 ... 15VDC
CD PLAYER
TAPE RECORDER
VIDEO RECORDER
COMPUTER
...
Fig. 1.0
Depending on your application, you can connect the unit for use with the line level signals of e.g. a CD-
player, a tuner, a sound card, … Connect a loudspeaker of 4 – 8 ohms with the connections OUT+ and
OUT-. You can adjust the volume by mounting a potentiometer of e.g. 47K log. in front of the input of the
K8066 (fig. 1.0). Always use shielded cable (shielding) for the connection of audio signals in order to avoid
noise, hum and interference.
6. Connection with a line level signal :
Connection
shielding cable