This auction is for crossover upgrade service for AR-3A. The auction is for 1 (Each) crossover.
If you want a matched pair, please visit my ebay store and find the "pair" auction.
You will get a new crossover built to original schematic with some small improvements the circuit and much better parts quality.
Crossovers only, not speakers.

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.


Service provided: Full Cross-over upgrade:
*Capacitors mid / tweeter premium Nedlab 2% film capacitors 
*Capacitors on woofer Hybrid 3% electrolytic+ 2% PP film type.
*Mid / tweeter section film type resistors, non inductive type.
*Mid / tweeter coils/Inductors are perfect lay low distortion Air-core type.
*woofer coils -15awg thick awg low distortion laminated steel type.
*All wires 99.99% pure oxygen free copper.
*Fully tested and matched to better than +/-1db

20+ years of experience in hi fidelity crossover design.

This service is also available for other AR models, just contact me.

Customer comments:


(KLH model 5)

Dear NE, thanks for the fantastic job you did on rebuilding my KLH 5 crossovers. They look brand new.Thanks again.

U.A.

 

another customer.....

Klipsch Forte 3

I received my crossovers in good condition and installed them today . I'm very satisfied. My fortes sound much better now. Your good, Thanks
P.C.


another customer.....

(B&W 801-S2)

I finished the install today. Long wait but OMG what a difference!  you have my 5 stars…

A.F.

 

another customer.....

(POLK SDA SRS)

Installed the crossovers over the weekend. Speakers sound FANTASTIC! You restored the upper range frequency response.
The speakers now sound incredible!

E.D.

another customer.....

(Klipsch Cornwall  4)

these crossovers are a significant improvement! Better stereo imaging, clearer distinctions between instruments and vocals and a more responsive bass. Huge improvement.

P.B.


another customer.....

(JBL LX5 )

Got them yesterday and we spent today getting them installed …. I cried when we turned back on - the sound is so much better. Thank you You do wonderful work!

H.S.