Question about Altec Lansing ADA425 3-piece 30-watt Speaker Set Computer Speakers
For Altec lansing model A425 satelite speakers and sub woofer 9 pin connector wiring diagram. My plug from the satellite speakers to the subwoofer is broken, need pin order for the 9 pin plug. email: email@example.com Thank you
Dell (Altec Lansing) A425 Subwoofer Pinouts
This is a standard female DB-9 serial port.
Here are the pinouts.
Pin 1 = Left Speaker Out +
Pin 2 = Left Speaker Out - (Common Ground)
Pin 3 = Left Line In +
Pin 4 = Right Line In +
Pin 5 = Left/Right line In - (Common Ground)
Pin 6 = Right Speaker Out +
Pin 7 = Right Speaker Out - (Common Ground)
Pin 8 = Power A
Pin 9 = Power B
Jumper (short) Power A to B to turn on.
If you want a volume control you need to put one on the inputs. You will buy buy a stereo volume control or potentiometer.
Here is some info on how to do this.
Posted on Mar 24, 2009
Wiring and 9pin connector diagram posted here
Posted on Aug 23, 2015
Ca i get a main chip(IC) number
Posted on Jun 11, 2012
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Posted on Jan 02, 2017
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