2BTLs: Anybody have a schematic?

markamerica

Good afternoon. I know once upon a time, F1Nut did a write-up on an upgrade for the CRS that he called a 4.1TL. From that developed an upgrade to the 2Bs named 2BTL by F1Nut and others. Does anybody, F1Nut particularly, but anybody have a schematic for this upgrade?

vmaxer

Have you tried here??

http://www.gimpod.com/

markamerica

Found it. Thanks VMaxer!

vmaxer

Here you are..

http://www.gimpod.com/pdfs/SDA_2B_1987_BB_Schematic.pdf

westmassguy

It's also located here: http://forum.polkaudio.com/discussion/55888/polk-audio-speaker-wiring-schematics-more-stereo-dimensional-array-sda#latest
1990 CRS+ SL3000 Mod

markamerica

Thanks! I didn't realize it was the same.

westmassguy

Same crossover Mark

headrott

We need all the damned orignal schematics put up too.

markamerica

Westmassguy, thanks! Headrott, I think most of them are there.

headrott

Thanks Mark. I forgot they fixed the links to the schematics and wiring diagrams. Last I tried the links were dead. Thanks for letting me know they now work.