Contact Info

The Upgrade Company

Customer support and communication is an issue taken very seriously by The Upgrade Company. We strive to exceed your expectations. 
Please drop us an email or voicemail today.  We promise to reply to your inquiry as fast as possible.
 
Contact Information
Office Hours: Monday-Friday 10am-6pm, PST

 

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

+1 702 708-4378

 (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

Customer support and communication is an issue taken very seriously by The Upgrade Company. We strive to exceed your expectations. 
Please drop us an email or voicemail today.  We promise to reply to your inquiry as fast as possible.
 
Contact Information
Office Hours: Monday-Friday 10am-6pm, PST

 

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

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

Mark Levinson

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Nº326S Stereo Preamplifiers With Signature Edition Upgrade
Nº326S "With a single-chassis design, the N°326S achieves separation of audio circuit, control circ..
$10,299.00
Nº52 Stereo Preamplifiers With Signature Edition Upgrade
Nº52 "The Nº52 features seven analog inputs – three balanced XLR and four unbalanced RCA – as well ..
$28,999.00
Nº53 Amplifier With Signature Edition Upgrade
Nº53 "The Nº53 is the first-ever switching power amplifier from Mark Levinson. Despite their numero..
$24,499.00
Nº532H Amplifier With Signature Edition Upgrade
Nº532H The Nº531H and Nº532H are both true mono-block designs with independent power supplies for e..
$8,499.00
Nº533H Amplifier With Signature Edition Upgrade
Nº533H The Nº533H shares the same basic amplifier module as the Nº531H and Nº532H but is a semi-mon..
$10,499.00
Nº535H Amplifier With Signature Edition Upgrade
Nº535H As the first five-channel amplifier from Mark Levinson, the Nº535H sets the bar high. Usin..
$12,299.00
Nº585 Integrated Amplifiers With Signature Edition Upgrade
Nº585 The foundation of the No585 is its fully discrete, mirror-imaged, dual-monaural analog circ..
$11,999.00

Page information last updated: 06/05/2020

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Tel: +1 702 708-4378