lowrider57

Responses from lowrider57

Flexable Power Cables for PS Audio Stellar PreAmp/Dac S300 amp
Cullen Cable Crossover is a 12 gauge braided and shielded PC. Very flexible with a transparent sonic signature.The Crossover II is a heavier cable for amps, but probably not needed for Class D.http://www.cullencable.com/crossover-series/ 
Shootout of Nos 6sn7 tubes
History of National Union...https://www.radiomuseum.org/dsp_hersteller_detail.cfm?Company_id=2955 
Looking for a good tech in the Philadelphia, PA area.
@rivendell1 I'd like to know your impression if you have the work done. Thanks to Lou for the recommendation. 
Looking for a good tech in the Philadelphia, PA area.
I feel your pain. I live in Philly and our trusted electronics repair shop has closed. Good recommendations by jond. I use Ben Jacoby who I highly recommend, although shipping costs make repairs expensive.If you find somebody local, I'd like to he... 
preamp choices under $1K ?
is there anything out there used I should look for? i know Marantz makes a stereo pre with preouts. Are you referring to a Marantz integrated amp with preamp outputs?Next question; what amp will you be using? You are asking for a preamp recommenda... 
Shootout of Nos 6sn7 tubes
Thanks, Greg. Sounds like a standup dealer, I'll contact him. 
Power strip question
I use a similar Wiremold on my HiFi rig. They are transparent and do not colour the sound. Heavy duty construction and contain no filtering, so will not clean the power at a gig. 
Shootout of Nos 6sn7 tubes
@big_greg , did you return the defective tube? 
Shootout of Nos 6sn7 tubes
I'm using the 1980 1578 in the Atma-sphere gain stage with a Sylvania GTA in the 2nd stage. There's lots of high-end sparkle and air due to the GTA's excellent highs and mids.That's why I haven't noticed a lack of extension with the 1980's.@testpi... 
cleaning base pins
Often tube pins don't need cleaning, but if oxidized or dirty:Isopropyl alcohol or Deoxit D5 (wipe off excess). 
Power strip question
Furman surge protector with RFI/EMI filtering. 15 ft. cord for use on stage...https://www.sweetwater.com/store/detail/SS6Block--furman-ss-6b-6-outlet-power-stripWiremold power strip with or w/o surge protection. Both are professional grade, made o... 
Shootout of Nos 6sn7 tubes
@testpilot Thanks for that info. I was wondering if there was a QC issue; first big Greg, then I lost a tube from the same batch (I think).When you refer to "closed in highs" do you mean less extension or less high-end energy than 1970s?The Melz f... 
New Preamplifier
Maybe the US manufacturer exports an allotment of components to a distributor in Japan. Due to availability one of these units was delivered to you. 
Cleaning power with tweaks.
If you’re looking for power tweaks, I’ve had very good results with the iFi AC ipurifier.My sources are fed into an Equi=Core 1800 and my amp into the wall. The iFi plugged into the amp circuit creating a very low noise floor which produced more d... 
Shootout of Nos 6sn7 tubes
I'm going to contact the seller tonight. I received my second pair of 1980's, so I'll have a listen to them.Did that high frequency noise go away? Which tube was it?