rodman99999

Responses from rodman99999

What do you gain from bi-amping Magnepan 1.6s or
Some info on the subject: (http://sound.westhost.com/bi-amp.htm) 
dynaco st 70 what tubes to replace first
1959, actually. One of the most important components in the building of a good sounding tube amp is the output transformer(if you're going to use one). The originals in the ST-70 were pretty darn good. With upgraded RCAs/speaker terminals/PC/chass... 
Best Internal Hook Up wire
(http://www.percyaudio.com/Catalog.pdf) on page 2; for the Vampire wire that you want. Michael has a minimum order of $25.00, but you're certain to find something else in his catalog that you'll find interesting/useful. Happy listening! 
dynaco st 70 what tubes to replace first
It's important to note that there are many variables that will determine, or limit, a listener's ability to discern improvements/changes in presentation. ie: A system(source/pre/speakers/cables) that does not present or pass the info on the record... 
dynaco st 70 what tubes to replace first
If the amp didn't come with a Mullard(Blackburn Plant) GZ34/5AR4 rectifier; get one(NOS). It will probably be the last one you'll ever have to buy for the unit. That and NOS 7199's(Philips ECG=best, or RCA black plate, Sylvania) will both make maj... 
Matching Replacement Woofers
Mr B- In the initial post, it sounded like the manufacturer of the speaker system was out of business. Then too: I doubt many would blame the company for abuse that the system suffered at the owner's hands, as most woofers are blown/damaged by bei... 
Matching Replacement Woofers
Mr T- Because Waldom is the only manufacturer of reconing parts, outside of the companies that distribute kits to their warranty stations(mostly just for pro drivers; ie: Gauss Cetec, JBL, EV, Altec, etc.). At least; that's the way it was when I h... 
Matching Replacement Woofers
Unfortunately- ALL reconers use Waldom Electronics parts with which to recone woofers(unless they are a warranty repair service for the driver in question). The chances of their using a voicecoil, spider and cone combination that would actually ma... 
Who makes blue-ray w/universal player ?
Another vote for Oppo! 
antenae for very vintage AM tube radios
There are a couple options here: (http://www.tubesandmore.com/), if you are not concerned with an actual restoration. Click on, "Radio Parts and Restoration", then on, "Antenna" for their offerings. 
How to repair speaker surrounds?
These guys will sell you parts, or perform the repairs. VERY EXPERIENCED, and reasonable: (http://www.millersound.net/service.htm) 
Wire the House A/C or get Power Conditioner?
I bought a brand new, American made, 250' spool of 10/2 Romex off eBay, for $75.00(shipped). That was about one third the price locally. It's YOUR aural satisfaction that's important, not your electrician's happiness! Use 10 AWG for your dedicated... 
Wire the House A/C or get Power Conditioner?
Keep the runs separated by about six inches, over their total length, to avoid any induction. 
Wire the House A/C or get Power Conditioner?
You should do both, but follow the path that Rushton suggests. Been there, done that and wish I'd done the double run of 10AWG & high grade outlets first. And an emphatic YES; high quality power cords are part of the equation also. I'm using a... 
Rectifier Tube Clarification/Help W/ Dared 2000a
From personal experience(and many agree): The Mullard/Blackburn GZ34 provides some of the best sound and longevity, of any NOS rectifier.