Phone number 773-871-7459 FAX (on 24 hrs) 871-7938
Open 12:30 to 8 PM CT, (1830-0200 UTC) 12:30-5 Sat
Closed Wed & Sun
"Worldwide Service, Neighborhood Prices" since 1985. We accept
Visits since June 1997:
If your browser doesn't like our new catalog, the
old pages are still online, see below.
Phone number 773-871-7459 FAX (on 24 hrs) 871-7938
Open 12:30 to 8 PM CT, (1830-0200 UTC)
12:30-5 Sat
Closed Wed & Sun
"Worldwide Service, Neighborhood
Prices" since 1985. We accept
Visits since June 1997: LE FastCounter
What's on our site....
How to find us? Click here
Our catalog of Hi Fidelity, Tuner, Radio & Guitar Tubes
Tube amp related parts: capacitors,jacks/connectors, contact cleaner, and more.. Amplifier Parts & useful stuff
Our world famous Dynaco(tm) upgrade boards... Dynaco Page
Magnequest and other tube amp Transformers
OEM specs and curves for many popular tubes, in GIF format Tube Data Page
170 links to online tube and tube amp info all over the web...Tube Links Page
Feedback Theory, Tube Testers, EIA codes, other errata from our readers..Uncle Ned's Mailbag
A Compleat List of Diagrams on this web site, plus links to others: Online Schematic Index
Diagrams and comments for the wild & wooly amplifiers of Dusty Files Part 1
20 tube audio power amplifiers that may be built with readily obtainable parts,with construction notes & downloadable schematics! Dusty Files Part 2
Online schematics for assorted Mic Preamps, Compressors, F/X and assorted Studio & Music Electronics
Our online archive of our collection of Altec Lansing Schematics & Literature
This AES paper explains why tubes sound different than transistors
Secrets of the electronic Illuminati revealed!What tubes can really do...Area 51
See our 2 million watt Mega Ongaku!
Diagram for our (may take a minute to load) Dynaco ST70 upgrade boards
Diagram for our (may take a minute to load)Mark 3/Mark 2 Dynaco(TM) conversion board
Your charming and delightful ol' Uncle Ned answers a few Frequently Asked Questions
Pictures of some old tube advertising (note, about 500k of graphics, be patient...)
Just things we found interesting,for no particular reason, in no particular order,a bunch of Eclectic Links
Visit the home page of
Jim's band: Family
Problem
Questions? Comments?
Tube & parts sales, contact ned@triodeel.com
New & used audio equipment sales contact jim@triodeel.com
Join our Vintage Tube Hifi and Vintage Guitar Amp Discussion groups!
Visit our home newsgroup..rec.audio.tubes
Ned Carlson, the tube &
parts guy,with Jim Pacelt, the amp &
equipment guy
Terms of sale: No minimum order for credit cards or cash, however
minimum shipping charge (UPS)$5.00 Heavy items charge is chart
rate plus $1.00 (USA) plus $3.00 (export). UPS-COD (Collect On
Delivery) (USA/Puerto Rico Only) add $5.75. COD's are cash/money
order-only, $50 min order.
Illinois residents add 7.75% tax, Chicago residents & pickups
add 8.75% tax.
Most parts except for tubes and sale items can be returned for
credit within 30 days if with original packing and unused. Most
Tubes (except sale items where noted) are warranteed 6 months but
tubes if defective are returnable for exchange only.Other items
may be subject to 15% restocking fee. This normally waived if you
apply credit towards another purchase.
Open 12:30 to 8 PM CT, (1830-0200 UTC) 12:30-5
Sat, Closed Wed & Sun
Phone 773-871-7459, Fax machine (on 24 hrs)
773-871-7938
Please phone in advance if you wish to pick up parts at the
office in order avoid delays in filling your order.
Overseas customers please note:USA does not
have VAT or IVA, the prices are the same for both export and domestic sales.
No elves were harmed in the production of this web page.
This site is totally anti-spam & web abuse.
You can learn how to fight spam now by clicking here, or how to eat Spam now by
clicking here! Then read a page full of Fun
Spam Facts! Read
about the zany antics of 'net chainletter scammers by clicking here.
