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Minnesota, USA

Forum Post Count:


Join Date:


Last Online:

2 hours, 44 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

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MICROZOTL2 Tube Headphone Amp and preamp: a breakthrough device
Greggo posted in this thread in Headphone Amps (full-size) 5/29/16 at 10:44am | 1683 replies | 69652 views
Minneapolis Meet?
Greggo posted in this thread in Local / Regional Head-Fi Meets, Parties,... 5/25/16 at 11:36am | 523 replies | 12297 views
Sennheiser HD800S Unveiled!
Greggo posted in this thread in High-end Audio Forum 5/22/16 at 11:17pm | 4625 replies | 565857 views
AudioQuest NightHawk Impressions and Discussion Thread
Greggo posted in this thread in Headphones (full-size) 5/22/16 at 10:07pm | 2837 replies | 136631 views
Cavalli Audio's Liquid Carbon Owners Impressions
Greggo posted in this thread in Headphone Amps (full-size) 5/22/16 at 5:00pm | 2122 replies | 114083 views
Greggo posted in this thread in Minneapolis Head-Fier's Group 5/22/16 at 11:11am | 4 replies | 66 views
☯️ CAVALLI AUDIO ➜ Liquid Carbon Final Production Run!
Greggo posted in this thread in Sponsor Announcements and Deals 5/19/16 at 9:44am | 649 replies | 34118 views
Crazy prices of new flagships
Greggo posted in this thread in Members' Lounge (General Discussion) 5/16/16 at 6:11am | 9 replies | 215 views
Hifiman Edition X
Greggo posted in this thread in High-end Audio Forum 5/9/16 at 10:19am | 2050 replies | 147903 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: 6 days ago
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