Head-Fi.org › Donald North's profile

Donald NorthContributor

Member of the Trade: Donald North Audio and Riva Audio

Location:

Los Angeles

Forum Post Count:

809

Join Date:

3/7/09

Last Online:

3 hours, 19 minutes ago

About Me:

Life-long music and audio enthusiast. Caltech alum, work as a professional design engineer

Interests (Hobbies, favorite activities, etc.):

music, hi-fi, skiing, Saabs

What I do for a living:

Audio design engineer

Headphone Inventory

beyerdynamic DT990 (originals), DT911, DT931, DT831, IRS 690, DT880-250,AKG K240, K240DF, AKG K1000, Sony MDR-XB700

Headphone Amp Inventory

DNA Sonett, Audio Note Kit 1 300B SET and prototype DNA 2A3 K1000 amp.

Music Preferences

Rock and classical

Interests (non-headphone)

Check my site: www.dnaudio.com

Donald North's Recent Activity

settings
(Uncheck the summary view to see ALL the gory details!) (Check the summary view to simplify the activity feed.)
DNA Stellaris
Donald North posted in this thread in High-end Audio Forum 3/25/17 at 10:58am | 89 replies | 5756 views
DNA Stratus 2A3 amplifier - first impressions
Donald North posted in this thread in High-end Audio Forum 12/18/16 at 10:07am | 3255 replies | 264183 views
Audionote working on a ladder DAC
Donald North posted in this thread in High-end Audio Forum 6/26/14 at 12:37am | 1 replies | 984 views
Electrodynamic and electrostatic headphones now obsolete ?
Donald North posted in this thread in High-end Audio Forum 12/10/13 at 9:51pm | 105 replies | 10667 views
DNA Sonett 2
Donald North posted in this thread in Headphone Amps (full-size) 6/10/13 at 8:39am | 154 replies | 19253 views
Quattro de mayo Seattle meet impressions
Donald North posted in this thread in Head-Fi Meet Impressions, Trade Show... 5/6/13 at 11:28pm | 61 replies | 7394 views
Official NY /Regional Spring meet, April 20 2013
Donald North posted in this thread in Local / Regional Head-Fi Meets, Parties,... 3/27/13 at 8:30pm | 565 replies | 23031 views
Eddie Current 2A3 - New updated version, new look with polished top
Donald North posted in this thread in High-end Audio Forum 3/9/13 at 5:56pm | 110 replies | 17185 views

 

Donald North’s Photos

Avatars
2 photos
183 views
Latest upload: Apr 20, 2015
Default
7 photos
715 views
Latest upload: Sep 29, 2010

Donald North’s Embedded Photos

Donald North's photos in Why don't the well known audiophile amp companies make headphone amps?
1 photo
118 views
Latest upload: Dec 24, 2012
Donald North's photos in DNA Stratus 2A3 amplifier - first impressions
2 photos
252 views
Latest upload: Feb 9, 2014
Donald North's photos in DNA Sonett Review
2 photos
193 views
Latest upload: Apr 5, 2012

Donald North's Lists

0 Lists
No lists.

Head-Fi.org › Donald North's profile