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Minnesota, USA

Forum Post Count:


Join Date:


Last Online:

2 days, 18 hours 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 | 6475 views
AudioQuest NightHawk Impressions and Discussion Thread
Greggo posted in this thread in Headphones (full-size) 6/22/16 at 12:06am | 3414 replies | 171550 views
ifI iCan Pro - Impressions & Discussion
Greggo posted in this thread in Headphone Amps (full-size) 6/20/16 at 11:29am | 248 replies | 16516 views
Focal Elear and Utopia Review / Preview With Measurements - Head-Fi TV
Greggo posted in this thread in Headphones (full-size) 6/20/16 at 5:07am | 2315 replies | 203262 views
☯️ CAVALLI AUDIO ➜ Liquid Carbon Final Production Run!
Greggo posted in this thread in Sponsor Announcements and Deals 6/19/16 at 9:48am | 809 replies | 42264 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 | 851 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 | 2001 replies | 86324 views
Minneapolis Meet?
Greggo posted in this thread in Local / Regional Head-Fi Meets, Parties,... 5/25/16 at 11:36am | 536 replies | 12973 views
Sennheiser HD800S Unveiled!
Greggo posted in this thread in High-end Audio Forum 5/22/16 at 11:17pm | 5112 replies | 623738 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