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+1 702 708-4378
(6) of David J. Schulte's patents
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Contact Info
The Upgrade Company
This email address is being protected from spambots. You need JavaScript enabled to view it.
+1 702 708-4378
(5) of David J. Schulte's patents
General Site Search Engine
FIND OUT WHAT OUR CLIENT TESTIMONIALS SAY...
+ 30 Day In Home 100% Refund Period
+ 5 Year Parts & Labor Warranty with Every Signature Edition Upgrade
+ 100% GUARANTEED to beat ANYTHING else on the market!
Nothing we sell ever comes back.
We don't even have to advertise. Once our clients experience for themselves the extreme high performance & "bang for the buck" we deliver, they keep coming back as funds permit.
The Upgrade Company would not continue to be A+ rated on the nationwide BBB algorithm month after month unless we were delivering on our promises.
Please Email Us on This email address is being protected from spambots. You need JavaScript enabled to view it. to place order
Cambridge Audio Testimonials
Unsolicited Customer Testimonials sent to David J. Schulte and TimePortal Cables
Every client has paid The Upgrade Company LLC in full. No kickbacks, no commissions, no fees of any kind for recommending our products and services.
Cambridge CXC with Signature Edition Upgrade
Great job on the Cambridge CXC. Playing CD’s now is wonderful. Everything seems tighter. There is more music. Deeper and Richer. Love it.
Thanks,
Marc A., Illinois
Cambridge AZURE 740C CD/SACD player Signature Edition Upgrade
David,
WOW!! I love it and thank you soo much for this VAST upgrade to my system and listening pleasure. Bass extension is incredible and everything else, once again the finer details, are so much more THERE. Hearing things I've never heard before and those I did are now so much better. My speakers are a lot better than I thought they were and I kind of liked them before all this.
Thomas Miller, Colorado
Page information last updated: 06/05/2020
Disclaimer: We believe but do not guarantee that the information on this website is correct at the time of publication.
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