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

 

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+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

Berning Testimonials

Berning ZH-270 Tubed Integrated Amp

This is a review of my Signature Edition Upgrades to my David Berning ZH-270 tubed integrated amp and my PS Audio DirectStream DAC.
 
During the SE Upgrade I had optional V-Caps installed in the ZH-270 and 3 copper Bybee slipstream quantum purifiers installed in the PS Audio DAC. 

So, let's get to the sound.  Totally "Jaw Dropping".  Incredible. The upgrades were not subtle. The first thing that hit me was the totally effortless presentation.  I have never heard this out of any stock gear.  My system exudes so much more energy and power and musicality.

Music just floats out of my speakers.The Upgrade Company's technology also greatly increased dynamics, clarity, imaging and my system now spreads a gorgeous soundstage that makes you feel like you are in the recording studio. This is where I can use the word "organic" because the sound is now so natural. I streamed "Bridge over troubled waters" and Art Garfunkel's vocals were incredibly real sounding, I literally felt like Art was in my listening room.

My main mission in doing these upgrades was to try to achieve a digital set-up that sounded like my vinyl. Mission accomplished and I'm now selling my complete record collection(1600 records). I just sent more equipment for Upgrade Co. to upgrade.  
 
Last but not least, David (The Upgrade Company's CEO) is awesome to work with. David can provide excellent insight into the project if you ask and make recommendations based upon your budget. David is one of the good guys in this industry.  David in effect saved me tens of thousands of dollars I would've spent on higher end stock gear and I totally doubt ANY stock gear could sound like this.  My suggestion is, don't over analyze. You've got a full 30 days to get all of your money back. 
Send in your gear, I promise, you will not be disappointed.
 
Gary L. Peeke
Chicago, ILL
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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.

Our Clients Say...

June 2020

 
Sahr Abu, Wilmington, DE
 

May 2020

 
Dr. John M. Read
 

April 2020

 
Sam
 

March 2020

 
Kurt S, CA
 

February 2020

 
Dr. Ron Stroud MD, Alabama
 

January 2020

 
Jay English, ILL
 

December 2019

 
Dennis Binda, Netherlands
 

November 2019

 
Dr. Ronald Stroud MD, Alabama
 

October 2019

 
Dr John Read
 
 
Jim Wojno
 
 
Jim Wojno
 
 
Jack Paris
 

September 2019

 
Rick Frye
 

August 2019

 
Dennis Binda
 
 
Dr. John M. Read
 

July 2019

 
Dr. Ron Stroud MD
 
 
Seth S.
 

May 2019

 
Dr John Read
 
 
Bob Lanser
 
 
Jay English, Illinois
 

April 2019

 
Sahr Abu, Wilmington, DE
 
 
Robert Kemper, Miami, Florida
 

March 2019

 
Dave Allison
 

February 2019

 
Ken Volk, AZ
 

January 2019

 
Rick Gallos, Canada
 

December 2018

 
Brian Breslin
 

November 2018

 
Dave Allison
 

September 2018

 
Don K, VA
 

July 2018

 
Seth S.
 

June 2018

 
Warren "happy ears" Hingst
 

May 2018

 
Rick Gallos, Winnepeg Canada
 

April 2018

 
Paul, CA
 

March 2018

 
David Berger, CA
 
 
Marc A., Illinois
 
 

February 2018

 

 

 

 
David Berger, CA
 
 

January 2018

 
Erick
 

December 2017

 
Dr John Read, Saudi Arabia
 
 
Phil Ho, Sacramento, CA
 

November 2017

 
Ronald S Stroud, M.D.
 
 
Don Fleming, North Carolina
 
 
 

October 2017

 
Dave Allison, Texas
 
 

September 2017

 
Ron D, Illinois
 

August 2017

 
Doc John
 

July 2017

 
Sam Disney
 

June 2017

 
Don Kaplan, Virginia
 

May 2017

 
Pandy
 

April 2017

 
Phil Ho, California
 

March 2017

 
Tom Drummond
 

February 2017

 
Phil Ho, California
 

January 2017

 
Paul E. Minnesota
 
 
Seth S.
 

December 2016

 
Chip Stern
 

November 2016

 
Dr John Read, Riyadh, Saudi Arabia
 

October 2016

 
Rich H, Colorado
 

September 2016

 
Fred Laury
 
 
Fred Laury
 

August 2016

 
Erick Perry
 
 
Erick Perry
 

July 2016

 
Rob Gallos
 

June 2016

 
Chris Sanabria PhD, Texas
 

May 2016

 
David Donohue, PA
 

March 2016

 
Pete Stumberg
 

February 2016

 
Manuel Ortiz
 

January 2016

 
Brent Brisco, Canada
 

December 2015

 
 
Jim Wojno
 
 
Jim Wojno
 

November 2015

 
Dr. Bob Baker, FL
 
 
Neil, Texas
 

September 2015

 
Alfredo, Texas
 
 
Paul Elliott, New Prague
 

August 2015

 
Manuel Ortiz
 

July 2015

 
Seth Shabo
 

June 2015

 
Gary L. Peeke, Chicago
 
 
Gary L. Peeke, Chicago
 

May 2015

 
Jeff & Joann Goldberg, Michigan
 
 

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