tpsonic

Responses from tpsonic

Bookshelf Speakers?
Reference 3a or Coincident Triumph.90db + and a nice high impedance will serve the PL2 best.When taxed hard the PL@ can start to sound flustered,untaxed it is a sheer delight. 
Shuguang KT88Z v.s. EL37 Mullards v.s. KT88/66 GEC
I own the PL2 also.I have had great results with the Shuguang G8/9 12ax7,Mazda or La Radio Technique French military 12aus.The output tubes I've heard are the Genelex copies supplied (very respectable),NOS Genelex (my fav,but expensive),Shuguang 8... 
Ear 834P or Decware ZP3 or other tube phono stage
The Aqvox 2CI/PrimaLuna PL2 is a killer combo.SS phono with adj. gain,cap and loading (up to 75db in balanced operation) and tube integrated (40W via kt-88s). 
retubing and would like to hear input from others
5ar4 rect:Mullard and Tung-sol.Each has its'own sound,with the TS having slightly better bass.6922/6dj8:Siemens and Amperex (7308,cca).Low noise/microphonics are always beneficial-never know when you may switch units and need them in a different p... 
Ear 834P or Decware ZP3 or other tube phono stage
Most of the Decware phono pres are set-up for high output.If you move to a low-output cartridge,you are forced to use a custom Decware transformer to increase the gain.Change again-new transformer. 
I need SS muscle
The NRG 401 just popped up for sale:400W/ch.Will drive a 1 ohm load.Doubles down to 2 ohm/1600W.Had this under a pair of ATM 3s,driving subs.It was represented to me as being the "poor mans' KRAFT.I can't image going wrong with that beast. How far... 
Favored KT-88's for Sonic Frontiers amp?
I use the original Genelex,but found that the Chinese Genelex copies were very musical.If you can't find the original/NOS, the Shuguang KT 88-98 and Gold Lion re-issue would be on my short list.Concur on the SED "winged" sound-too brittle in the h... 
Tube rolling 6922 tubes looking for transparency
Some may consider NOS tubes expensive,but if you take in to account the reliability/longevity-they are a bargain. I've had tubes that are dead in six months,the NOS tubes lasted for five years and were still going strong. 
Tube rolling 6922 tubes looking for transparency
Siemens and Amperex. 
I need SS muscle
Edge,Symphonic Line or a used NRG Control 201/401. 
Phono only pre under $1500
Aqvox 2CI MKII.With a little negotiation,list is $1795.Mine has been quiet,dependable and very transparent.Gain matching is a pleasure and allows cartridges down to .1mV through its' balanced inputs. Definitely worth your consideration. 
confused about equipment racks
Home-Depot sells a number of 1.25-1.5" OD tubing in various decors (brass,silver and PVC with different cosmetics),whuch can be loaded up with your damping material of choice.This will hide any tarnishing of the metallic up-rights and adds signifi... 
Need suggestion on VTL TL-5.5 tubes
Find a tube vendor who grades the tubes:line/phono/MC phono.I suggest contacting Vintage Tube Services/Andy Bauman.Have had excellent results using his phono-grade miniture triodes (12ax/au/at). 
Do power cables mAke difference on powered woofer
I had a set of speakers with active subs.I tried a number of different cords on this connection.The PCs definitely make a BIG difference.Start with a Belden/stock cord and experiment.If it doesn't trounch the Belden,then try another. 
confused about equipment racks
I believe in coupling the rack and decoupling the equipment(electronics).Check the "web" for 3/4" brass threaded rods and associated hardware,then decide on shelf material (min:2").I used wood-very easy to work with.