rodman99999

Responses from rodman99999

How Do Left & Right Brains Like AT ART9 vs Dynavectors 17D3, XX2, XX2mkII vs Ortofons
Since you asked about the 17D3: Not only is it low mass(at 5.3g), but- also fairly high compliance(15x 10-6cm/Dyne) . That’s why it mates so well with low effective mass tone arms(under 10g), like effischer’s(and my) Magnepan Unitrac 1. Very faith... 
Been "Gone" 10 Years...What Have I Missed?
If I owned a Lector, I probably wouldn't part with it either.  I need a front-loader, so- I own a BAT VK-D5 and found that upgraded tubes in the analog section made a major contribution to it's performance.  The six NOS, early 60's Siemens CCa gre... 
Best sounding transistors
" This is what often happened in the old Phase Linear 400 amps back in the 70's and 80's. "  Their 700 had the same issue.   Those of us that repaired so many, often referred to the company as, "Phlame Linear".  
Tools boutique quest.
(https://www.kctoolco.com/?gclid=Cj0KEQjwhvbABRDOp4rahNjh-tMBEiQA0QgTGsUktkECzaNdE_58W04l2DEmXkfhABFE... ) 
Best sounding transistors
@Goose-  Another type you might find of interest: Epitaxial Planar or Ring-Emitter transistors.  They've been used by Pass,  Burmeister,  Symphonic Line, Electrocompaniet, and other respected marques.   Seems the source now is Sanken. 
Best sounding transistors
 Nelson Pass has a supply of NEW OLD STOCK Toshibas(ie: 2SK170/2SJ74/2SK2013/2SJ313), that he's using in his newest amps.  NOS doesn't only mean, "new old stock" on ebay! 
Best sounding transistors
"What do the Pass amps use? " Nelson is using NOS Toshiba JFETs(input stage) and NOS Toshiba MOSFETs(output stage) in his latest amps(the .8 series).  
Audio magic fuses
http://www.audio-magic.com/Prod-NanoFuse.html 
RMAF 2016 "No Schiit?"
"NO Schiit?"   Sounds like there's a lot of new Schiit. 
Telefunken in Disguise?
Tele’s diamond is actually an embossed(raised/molded) emblem, rather than engraved. If it doesn’t appear as shown in these pics- the tubes aren’t genuine Telefunken: https://www.google.com/search?q=telefunken+diamond+bottom&espv=2&biw=1138... 
Direct Digital Amplification
Heard of it, quite some time back(around 1998): (http://www.stereophile.com/content/pure-digital-amplifiers) 
Will changing gain affect frequency response?
Seems I missed(spaced) the part where you brought the volume back down, at the listening position.    Kinda obviates Fletcher-Munson from the conversation(sorry). 
Will changing gain affect frequency response?
I suppose looking at a Fletcher-Munson graph may be a good idea, as well: (https://en.wikipedia.org/wiki/Fletcher%E2%80%93Munson_curves) 
Will changing gain affect frequency response?
This article may offer some insights:  (http://ehomerecordingstudio.com/fletcher-munson-curve/) 
Output threshold using a Dynaco ST-70 amplifier with passive pre.
Contact Joe Curcio.  There are a plethora of upgrades, that can be done to the ST-70's power supply(simple and complex).  He's an expert on the piece. (http://www.curcioaudio.com/)