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sylvania Buyer Guides

  • Vintage Electronics Buying Guide - For many collectors and audio enthusiasts, vintage electronics are hard-to-find treasures. Some collectors have a passion for achieving pure audio sound, some use vintage electronics as a conversation piece,... 
  • 12ax7 6l6 Tube Reviews - Improving the Tone of Your Amp - Changing the vacuum tubes in your guitar amplifier can have a substantial affect on the tone of your amplifier (the speakers and pickups have the biggest effect, but the affect of the tubes in the amp... 
  • "Xenon" and "HID" and "Plasma" bulbs - the truth - There are a lot of bulbs being sold on eBay - and in local stores - that are advertised as "Xenon", "HID simulation", "Plasma", whatever they are called, that promise "Brighter light!", "55w - 90w", "Improved... 
  • Amperex Bugle Boy 12AX7 ECC83 preamp tubes - It's probably one of the most misunderstood things about vacuum tubes: The name on the tube is the company that made it right? Well actually the answer is No - and that's why it can be so confusing. The tube... 
  • Why Mullard / Amperex 12AX7 flash when 1st energized - My Mullard / Amperex 12AX7 ECC83 makes a brilliant flash when the amp is turned on - is this a bad tube? Nope - the "flash" is perfectly normal and it's a trademark characteristic of Mullard / Amperex tubes.... 
  • Collecting & Restoring Transistor Radios (50s & 60s) - by Ron Mansfield (eBy ID childhoodradio) Which transistor radios are collectible?Collectors have their own favorite time periods specialties, but generally, collectible transistor radios were made between 1954... 
  • The Tubeking's Guide to NOS and Vintage Audio Tubes - The Tubeking's 'Tube Tasters Guide'Hi folks. If you're anything like me, then you're passionate about vintage and NOS audio and guitar tubes. So I am writing this guide to give my customers information about... 
  • Logitech Harmony Universal Remote - The Logitech Harmony Universal Remote is an excellent choice. The design is sleek. A PC or Mac is required for programming. An internet connection is required for programming. A USB cable and CD are included.... 
  • NOS Audio Vacuum Tubes for Hifi and Guitar Amplifiers - TEJASTUBES How to get a Tone as Big as Texas! (Part 1) This guide is for the guitar tube amp owner who is interested in obtaining the best possible tone for their vacuum tube based guitar or bass amplification... 
  • The Classic 1980's Intellivision Video game system - If you Want to know when I have great classic video games for sale, then.... Click Here to Sign Up For My Newsletter PLEASE VOTE YES ON THE BOTTOM OF THIS PAGE VISIT MY INTELLIVISION STORE After successful...