Head-Fi.org › Jones Bob's profile
||Vancouver, WA USA
|Forum Post Count:
||2 hours, 20 minutes ago
|What I do for a living:
||NPI Project Engineer: US, China and Malaysia
Stax SR-007 MK2
Retired and/or Sold:
|Headphone Amp Inventory
||DIY Dr. Kevin Gilmore designed KGST "mini Blue Hawaii" hybrid SS/Tube electrostatic headphone amplifier. 1950s NOS Tungsol triple mica square getter 6S4A tubes with Herbie's tube dampeners. Alps RK50 recently replaced original build Alpha potientometer. Also, replaced stock +/-15VDC supply in KGST with GRLV.
In process of building: KGSSHV CARBON
Retired from headphone use:
DIY Dr. Richard Marsh designed headphone amp. A great amp, only reason I retired it, can only play with dynamic headphones, which I no longer own.
DIY PP 6V6 tube amp (based on Poindexter's Musical Machine with Electraprint PSSS output transformers)
Music Angel PP 6P1P (6AQ5) tube amp
Retired and or sold:
Schiit Gungnir w/USB gen2
DIY ESS9023 DAC with LiFePo battery supply
DIY Buffalo II DAC with Paul Hynes shunt regulators and supply, then replaced with LiFePo batteries.
||AudioQuest Vodka Ethernet
Curious USB Cable
Monoprice XLR balanced interconnects
Straightwire Crescendo II balanced XLR interconnects
Ridge Street Audio Designs Poeima!!! silver-ribbon balanced XLR interconnects
AudioQuest Diamond USB cable
Q Cable French Silk TRS single ended copper litz headphone cable.
Pangea 4% silver clad copper USB cable
DIY Evidence Audio XLR balanced interconnects
Schiit PYST XLR balanced interconnects
Silflex glass toslink cable.
Stock Audeze ADZ6SE TRS single ended and ADZ6B4 XLR headphone cables
Moon Audio Silver Dragon V3 Premium headphone cable
||Furman PST-8D power conditioner strip
OEM power cords.
|Other Audio Equipment
||2013 Mac Mini as music only server upgraded with
1TG external HD
Apple Airport Express
Altec 890C Bolero speakers modded with vintage ESS Great Heil AMT tweeters.
Altec Model 19 speakers with vintage TAD TD-2001 HF compression drivers.
DIY Evidence Audio speaker cables
iPod Touch 5 32G
iPad Air LTE 32G
iPhone 6 Plus 64G
||Shorted all unused Yggy inputs.
Custom DIY TPS7A4700 (4uV noise) power supplies for mRendu and Airport Express.
Jones Bob's Recent Activity
The Stax Thread III
Jones Bob posted in this thread in High-end Audio Forum 10/17/16 at 4:04pm | 10347 replies | 619923 views
Schiit Yggdrasil Impressions thread
Jones Bob posted in this thread in High-end Audio Forum 10/12/16 at 1:54pm | 3331 replies | 410335 views
AudioQuest Diamond USB cable -SOLD
Jones Bob posted in this thread in Cables, Speakers, Tweaks, Accessories For... 8/14/16 at 8:14pm | 3 replies | 210 views
DAC for SR-009/BHSE
Jones Bob posted in this thread in High-end Audio Forum 8/10/16 at 2:15pm | 62 replies | 9616 views
What a long, strange trip it's been -- (Robert Hunter)
Jones Bob posted in this thread in Mike Moffat (Baldr) 8/3/16 at 12:33pm | 1250 replies | 102586 views
SOLD: Uptone Audio Regen (Amber)
Jones Bob posted in this thread in Cables, Speakers, Tweaks, Accessories For... 7/19/16 at 8:08am | 1 replies | 153 views
Portland, OR May 7, 2016 Impressions
Jones Bob posted in this thread in Local / Regional Head-Fi Meets, Parties,... 5/10/16 at 11:20am | 34 replies | 3830 views
Portland - Oregon Head-Fi Meet, May 7th 9:30am - 3:30 pm Mt Scott Community Center
Jones Bob posted in this thread in Local / Regional Head-Fi Meets, Parties,... 5/6/16 at 2:01pm | 186 replies | 6179 views
Schiit Happened: The Story of the World's Most Improbable Start-Up
Jones Bob posted in this thread in Jason Stoddard 4/11/16 at 2:57pm | 13505 replies | 2603372 views
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