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

Denon

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AVC-X6500H including IMAX Enhanced, Dolby Atmos, DTS:X and Auro-3D built-in With Signature Edition Upgrade
Premium 11.2 channel AV Surround Amplifier with monolithic amplifier design, all 3D audio formats in..
$3,199.00
AVC-X8500H including IMAX Enhanced, Dolby Atmos, DTS:X and Auro-3D With Signature Edition Upgrade
The Denon Flagship AVC-X8500H powers the next generation of home theater with the world’s first 13.2..
$4,999.00
AVR-X4500H including IMAX Enhanced, Dolby Atmos, DTS:X and Auro-3D built-in With Signature Edition Upgrade
Premium 9.2 channel AV Surround Receiver offering the most advanced 3D audio suite with including IM..
$2,599.00
AVR-X7200WA 9x 210W Full 4K Ultra HD Network A/V Receiver with Wi-Fi, Bluetooth, SE Upgrade and D.D.S.C.-HD32
NEW Denon AVR-X7200WA 9x 210W Full 4K Ultra HD Network A/V Receiver with Wi-Fi, Bluetooth and SE Upg..
$3,399.00
Based on 2 reviews.
DCD-1600NE Super Audio CD Player With Signature Edition Upgrade
Denon is one of the rare audio brands that continued to actively develop Hi-Fi components and accumu..
$2,199.00
DCD-2500NE Super Audio CD Player With Signature Edition Upgrade
Denon is one of the rare audio brands that continue to actively develop Hi-Fi components and accumul..
$3,199.00
DCD-800NE CD Player With Signature Edition Upgrade
Listen to hi-res audio and masterfully reproduced songs with the Denon DCD-800NE CD Player with inte..
$1,599.00
DNP-800NE Network Audio Player with Wi-Fi and BluetoothWith Signature Edition Upgrade
Listen to hi-res audio and masterfully reproduced songs with the Denon DCD-800NE CD Player with inte..
$1,599.00
PMA-1600NE Integrated Amplifier with DAC mode With Signature Edition Upgrade
Denon is one of the rare audio brands that continue to actively develop Hi-Fi components and accumul..
$2,599.00
PMA-2500NE Integrated Amplifier with DAC mode With Signature Edition Upgrade
Denon is one of the rare audio brands that continue to actively develop Hi-Fi components and accumul..
$3,999.00
PMA-800NE Integrated Amplifier with DAC mode With Signature Edition Upgrade
The Denon PMA-800NE integrated amplifier sets new heights in premium audio performance with digital ..
$1,599.00

Page information last updated: 06/05/2020

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Tel: +1 702 708-4378