POLK SDA-SRS 1.2 - New upgraded crossovers built to original schematic (PAIR)

Description

This auction is for upgrade service for POLK SDA-SRS 1.2 . The auction is for a pair of new upgraded crossovers.
Service provided:
*Full Cross-over upgrade
*Replace capacitors on tweeter with premium film capacitors + bypass
*Replace midrange electrolytic capacitors with poly film capacitors + bypass
*Replace tweeter/ midrange resistors with film type resistors
*Replace all capacitors in woofer section + film bypass
*Replace woofer inductors with thick 14/15 awg steel low distortion core inductors
*Replace midrange inductors with air-core thick awg low distortion type
*Replace all resistors with higher power type
In return you will get more powerful better extended low frequency, more dynamic cleaner midrange, and smoother higher resolution highs. The speaker will come to life with new levels of detail and dimension.
20+ years of experience in hi fidelity crossover design.
Customer comments:
(POLK SDA SRS)
Installed the crossovers over the weekend. Speakers sound FANTASTIC! You restored the upper range frequency response.
Thank you for a job well done!
The speakers now sound incredible!
E.D.
another customer.....
(POLK SDA SRS)
"Hi, finally got the crossovers installed.... they sounded very very good out of the box... after about 20 Hours run-in, everything is opening up nicely.  The new crossovers are a huge improvement over stock... massive soundstage, much better clarity and instrument separation and the bass is tighter.  Most of all, everything blends together in a supremely musical way.  With a good vinyl recording, the results are simply stunning!"
C.G.
another customer.....
"They connected easily enough. The difference is night and day. They settled in really fast and the first thing we noticed was the transient detail. The speakers don’t sound lazy anymore. The transients are tight and impactful. The bass is presented beautifully- we were able to pull our alignment filter. There is more space.
These are the speakers they should have been all along. Thank you for taking care of us.
P.G.
another customer........
“Perfect!! Thanks again. Sounds great !!”
(J.D.)