Contact Info

The Upgrade Company

+1 269-352-7609

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 (6) of David J. Schulte's patents

 


 

 

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The Upgrade Company, AudioVisual Equipment  Dealers, Harbor Springs, MI 

 

 

 

 

 

 

 

 

 

 

Contact Info

The Upgrade Company

+1 269-352-7609

This email address is being protected from spambots. You need JavaScript enabled to view it.

 (5) of David J. Schulte's patents

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 call +1 269-352-7609 to place order

Martin Logan

Martin Logan
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CLX Art
The World's Finest Full-Range Electrostatic Line Source Loudspeaker...
$25,495.00 $19,121.25
Ethos
Massive PoweredForce™ bass performance and unflinchingly accurate XStat™ electrostatic technology...
$6,795.00 $5,096.25
Montis
Montis Specifications Frequency Response 29–23,000 Hz ±3dB Horizontal..
$9,995.00 $7,496.25
Neolith
Truth in Sound, Embodied For those who appreciate accuracy and realism in their audio, the electros..
$80,000.00
Summit X
Summit X. State-of-the-art XStat™ electrostatic technology combines with Controlled Dispersion Power..
$14,995.00 $11,246.25

Page information last updated: 20/04/2017

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