altec lansing atp3 3-piece speaker system attachment

When potentiometer is set to Min it is shorted with ground. Then:Ģ - Treble (seems just like voltage control but may need to be confirmed: Min=0V Max=voltage from Volume control Pin 9)Ĥ - Bass signal (not sure what the exact original design is as I have not opened the speaker) But seems like they use 50K potentiometer and some sort of RC low pass filter configuration. Take the male connector (from right satellite speaker) and number pins in first row from left to right as 1-3, pins in the second row as 4-7, pins in the bottom row as 8-9 and the circle enclosure as 0. Obviously there is no service documentation anywhere.īut if you like electronics you can try to make something based on the information below: Speakers are also glued together so it is impossible to open without damaging it. I acquired satellite speakers from Altec Lansing 251 which used same connectors but the internal wiring was different and incompatible. Got a subwoofer from VS4121 without original satellite speakers. So if one of the components (subwoofer or right control satellite speaker) breaks or gets lost the whole system is unusable. Normally these low end system components depend on each other and cannot be interchanged with components from other system.

Altec lansing atp3 3-piece speaker system attachment