*NEW! March 2010
Review: Denon DVD-5910Ci SE Upgrade Customer Feedback

Ken in Ohio

*NEW! February 2010
Review: Signature Edition Upgraded Denon 5910Ci

Manuel in Mexico

*NEW! February 16, 2010
Review: Esoteric X-01 Limited Edition Upgrade

George Monofar, Romania

*NEW! January 22, 2010
Review: McIntosh MVP-871 Signature Edition Upgrade

Julian Price, GA

*NEW! January 2010
Review: OPPO BDP-83 Upgrade

E.M. Lee in London UK

*NEW! December 2009
Review: dCs Elgar Digital-to-Analog Converter "Signature Edition" Upgrade

Emmett Magnum Jr.

*NEW! December 22, 2009
Review: OPPO BDP-83 "Signature Edition" Upgrade

Paul Canady, Nevada

*NEW! November, 2009
Review: NuForce/Denon Upgrades

Alfredo Piñeyro-Garza

*NEW! November, 2009
Review: Esoteric DV-60 Signature Edition Upgrade

David Serota from Dallas Texas

*NEW! October, 2009
Review: Emm Labs CDSA-SE with Upgrade Co. Signature Edition Upgrade

By Finn Erik, Norway

*NEW! October, 2009
Review: SE upgraded OPPO 83

By James Brown, Ireland

*NEW! September, 2009
Review: A/V Computer "Signature Edition" upgrade
w/CD, SACD, Blu-ray, HD-DVD playback capabilities

By Lewis Rosove, WI

*NEW! August 31, 2009
Review: EMM Labs

By David Lau, UK

*NEW! August 2009
Review: Krell Kid iPod Player

By Usarmyvet91

*NEW! July 2009
NuForce REF9.02V2 monoblocks + P8 Testimonial

By Paul Fløholm, Norway

*NEW! July 2009
Denon 3930ci Testimonial

By Dan Fish, MI

*NEW! July 2009
Marantz DV-9600 Testimonial

By Paul Guezze, NY

*NEW! July 2009
Mark Levinson Testimonial

By Richard Kerr, Washington

*NEW! July 2009
Esoteric X-01D2 Testimonial

By Joe B., Connecticut

June 2009
Audio Research LS-10 Testimonial

By Patrick, French West-Indies

May 2009
Esoteric UX-1 LE Upgrade Testimonial

By John, Australia

April 2009
EMM Labs CDSD-SE & DAC6e-SE SACD/CD Transport & Dac Upgrade Testimonial

By Paul Reale, CA

March 2009
Esoteric DV-50 Testimonial

By Michael Ciechanowicz, CO

Feb. 2009
DENON DVD-3800BDci Testimonial

By Rev. Robert Ahlberg

Jan. 2009
Emm Labs CDSA-SE- Signature upgrade Testimonial

By John
(customers last name and location withheld for security purposes)

*NEW! December 3, 2008
Upgrade Company review on DAGOGO!

Read the review HERE

*NEW! November 18, 2008
Ayre CX-5xe Evolution CD player upgrade

By Ming, United Kingdom

*NEW! October 13, 2008
Esoteric X-03SE Signature Edition upgrade

By Paul Floholm

*NEW! October 13, 2008
Marantz DV-8300 Universal player upgrade testimonial

By Dan B. Thomason

*NEW! September 22, 2008
SPECTRAL SDR-3000 Transport & Audio Note 3.1x Balanced DAC Signature Edition upgrades

By Joel Durand

*NEW! August 29, 2008
Denon and Pioneer testimonial

By Bill Hilleary

*NEW! August 29, 2008
Denon, Marantz, and Pioneer testimonial

By Rich Nelridge

*NEW! August 29, 2008
Denon 3910 testimonial

By Fred Manheck

*NEW! August 12, 2008
Denon 2930 personal testimonial

By Jonathan Dunn

*NEW! August 12, 2008
Esoteric X-01 Limited Edition with TUC Signature Edition

By Dan Comeau

*NEW! June 20, 2008
McIntosh 861 SE upgrade testimonial

By Kwame Ofori-Asante, Massachusetts

*NEW! June 20, 2008
Pioneer BDP-94HD Blu-ray player on 2-channel and video testimonial

By Lance Huynh, Texas

*NEW! June 11, 2008
DK Design MK II Integrated Amplifier testimonial

By Ron Barriere New Orleans, LA

*NEW! June 4, 2008
Esoteric DV-50 upgrade testimonial

By Edwin Roberts CPA from Irving, TX

*NEW! June 3, 2008
Denon 3910 testimonial from SPAIN

By Constantino García

*NEW! June 3, 2008
Musical Fidelity A-5 CD player

By Dr. Gary Ralph DO

*NEW! June 2, 2008
Esoteric UX-03 Upgrade

By Ken Paul from Nebraska

*NEW! May 29, 2008
Marantz SR9600 A/V receiver upgrade

By Max Worcester, Chicago Il

*NEW! April 13, 2008!
Blue Ray Upgrade Review

By Rob R.

*NEW! March 19, 2008
LINN IKEMI Review

*NEW! Jan. 2, 2008
Theta Gen VIIi upgraded

*UPDATED! Jan. 2, 2008
Initial impressions on my upgraded Marantz SA11s1 Upgrade

By Fr. Mike Carroll

*NEW! Jan. 2, 2008
Review on the modded Denon 3910

By Dan C.

*NEW! Nov. 29, 2007
REIMYO CDP-777 TESTIMONIAL

*NEW! Nov. 4, 2007
Upgraded Denon DVD-9000 player

By Wai-Sze T.

*NEW!
EMM LABS CDSA-SE 1-box CD/SACD player

By E. H. in Illinois

*NEW!
Denon 5910 Signature Edition Testimonial

By Paul Canady

Absolute Sound reviewer's review of his Esoteric DV50S upgrade

By Max Shepherd

$21,000 EMM LABS CDSD SE & DCC2 SE sold in favor of upgraded Denon 5910Ci!

$10,000 EMM LABS CDSA-SE CD/SACD player pales to customers upgraded Esoteric DV50!

$10k Theta Gen 8 DAC sold in favor of much cheaper upgraded player!

Review: Denon S1 Integrated Amplifier

ESOTERIC X-01 Signature Edition upgraded vs. the dCs Verdi-Encore-Elgar plus vs. the Esoteric P-03/D-03

Krell 400xi or Musical Fidelity A5 for ML Summit?

Doug Brink on his Consonance CD-120 upgrade

Audiogon Member Rick - from California - on his Esoteric DV50S upgrade:

Review of the Linn Unidisk 1.1 Signature Upgrade

ARC Ref 2 Mk 2 pre amp and the Reimyo CDP-777 Mod Review

Linn Schulte Modified CD12 CD Player

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Dan Thomason Review

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