This auction is for crossover upgrade service for Polk Audio Monitor 10. The auction is for 2 crossovers kit.
this is for the parts upgrade only, not complete crossovers.

Service provided: Full Cross-over upgrade
*Replace capacitors on tweeter with premium film capacitors 
*Replace midrange/woofer electrolytic capacitors with hybrid capacitors.
*Replace all resistors with film type non inductive resistors
*Replace PTC in signal path


In return you will get more powerful better extended low frequency, more dynamic cleaner midrange, and smoother higher resolution mids and 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.)