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Minnesota, USA

Forum Post Count:


Join Date:


Last Online:

17 hours, 43 minutes ago

About Me:

Getting older and grumpier every day now...

Interests (Hobbies, favorite activities, etc.):

My family, technology, people, culture, movies and music, interactive and social media.

What I do for a living:

Software engineering and architecture

Headphone Inventory

Senn HD700, Senn HD600, Ultrasone PERF880, Focal Spirit Pro, BeoPlay H6, AKG K7XX, Audio-Technica M50xBL, Grado RS225e, KEF M500, Audio-Technica ESW9

Headphone Amp Inventory

Gustard H10, NAD D1050, Meridian Explorer, Audioquest Dragonfly

Source Inventory

see above...

Cable Inventory

nothing special

Power-Related Components

nothing special

Other Audio Equipment

nothing special

Audio-Related Tweaks


Music Preferences

all over the place...

Interests (non-headphone)

home studios, internet stuff...

Gear-Fi (Favorite Non-Audio Gear & Gadgets)


Greggo's Recent Activity

(Uncheck the summary view to see ALL the gory details!) (Check the summary view to simplify the activity feed.)
MrSpeakers Electrostatic Prototype Listening Impressions
Greggo posted in this thread in Headphones (full-size) 7/2/16 at 7:42pm | 130 replies | 6156 views
AudioQuest NightHawk Impressions and Discussion Thread
Greggo posted in this thread in Headphones (full-size) 6/22/16 at 12:06am | 3078 replies | 156153 views
ifI iCan Pro - Impressions & Discussion
Greggo posted in this thread in Headphone Amps (full-size) 6/20/16 at 11:29am | 203 replies | 12057 views
Focal Elear and Utopia Launch (With Impressions) - Head-Fi TV
Greggo posted in this thread in Headphones (full-size) 6/20/16 at 5:07am | 1214 replies | 100016 views
☯️ CAVALLI AUDIO ➜ Liquid Carbon Final Production Run!
Greggo posted in this thread in Sponsor Announcements and Deals 6/19/16 at 9:48am | 733 replies | 38436 views
Best $1000 Headphone+DAC/AMP combo?
Greggo posted in this thread in Introductions, Help and Recommendations 6/9/16 at 12:25pm | 38 replies | 796 views
MICROZOTL2 Tube Headphone Amp and preamp: a breakthrough device
Greggo posted in this thread in Headphone Amps (full-size) 6/7/16 at 5:51pm | 1944 replies | 81025 views
Minneapolis Meet?
Greggo posted in this thread in Local / Regional Head-Fi Meets, Parties,... 5/25/16 at 11:36am | 530 replies | 12754 views
Sennheiser HD800S Unveiled!
Greggo posted in this thread in High-end Audio Forum 5/22/16 at 11:17pm | 4944 replies | 604951 views


Greggo’s Photos

2 photos
Latest upload: Jan 4, 2015

Greggo’s Embedded Photos

Greggo's photos in GUSTARD H10 High-current Discrete Class A output Stage Headphone Amplifier Greggo's photos in Ultrasone New performance Serie: 840, 860 & 880
7 photos
Latest upload: Jan 1, 2015
Greggo's photos in Minneapolis Meet?
24 photos
Latest upload: May 24, 2016
Greggo's photos in Sennheiser HD 700 Appreciation Thread
2 photos
Latest upload: Dec 8, 2014

Greggo's Lists

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Head-Fi.org › Greggo's profile