Look! 6-Month Warranty on Ruby Tubes VACUUM TUBE MENU PRE AMP TUBES RECTIFIER TUBES POWER TUBES MISCELLANEOUS and NOS TUBES SALVAGE

Rectifier Tubes @Vibroworld.com

ALL TUBE PRICES INCLUDE TESTING

RUBYTM Rectifier Tubes These tubes are carefully tested and selected by skilled technicians before we get them.They come with a 6-month warranty, one of the best in the industry. They are so careful about selecting and testing their tubes that they have no problem making this kind of offer. If one of our premium RUBYTM Tubes fails during the 6-month warranty period, we will replace it at no charge. We Retest these Tubes before shipping them to you.
TUBE Number	DETAILS	Suggested List PRICE US$ per Tube
5AR4-GZ34 quantity	Selected chinese Highest quality 5AR4 on the market. Can be used as an upgrade in circuits using a 5Y3GT or 5U4GB	US$19.50
5U4GC quantity	Selected chinese Classic large envelope rectifier for natural tube compression.	US$19.50
TUA2001 quantity	Solid state Plug in replacement for 5AR4, 5U4, and 5Y3 rectifiers	US$14.50

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SOVTEK® Rectifier Tubes These tubes are made in Russia and tested by Sovtek and are silk screened with the Sovtek label. They are packaged in Red, White and Blue boxes. We Retest these Tubes before shipping them to you.
TUBE Number	USED BY:	Suggested List PRICE US$ per Tube
5AR4/GZ34 quantity	Russian made for Matchless, Holland, Victoria.	US$18.50
5Y3GT quantity	Russian made	US$10.00

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Power Tubes @Vibroworld.com

RUBYTM Power Tubes All of our RUBYTM power tubes are carefully tested, selected and matched by skilled technicians. Matching is done by measuring both plate current and transconductance exactly. Each tube is packaged and marked with both the plate current in ma, and the transconductance in umhos, for that tube and a matched pair or quartet will have tubes that have tested exactly the same. No extra charges for Matching Pairs, Quads or Sextets. ALL RUBYTM TUBES HAVE A 6 MONTH WARRANTY We Retest these Tubes before shipping them to you.
TUBE Number	DETAILS	Suggested List PRICE US$ Per tube
6L6GCMSTR quantity	chinese Our best 6L6GC tube. Soft sounding, with good power. A rugged copy of the Phillips STR tubes. Good power, full sound and very dependable. The most popular 6L6GC. Carlos Santana uses them in his Mesa Boogie amps.	US$26.95
6L6GCWSB quantity	chinese A New 6L6GC tube with a short bottle, carbon plates and clear top. Lots of Midrange tone.	US$26.95
5881R quantity	russian Dependable, soft sounding, this famous 5881 produces less power than most 6L6GC tubes. Be sure and replace the tube clamps with spring retainers.	US$26.50
5881WXT+ quantity	russian same as above with a longer base.	US$25.50
6L6GCCB Discontinued	chinese Classic Coke bottle shape	Discontinued
6L6GCSVT quantity	russian Our newest 6L6GC tube comes from the Svetlana factory in Russia. It has good punch and the output power is comparable to the 6L6STR tube.	US$32.50
6L6GCCZ/JJ quantity	Slovak Rep. The newest Tesla 6L6GC tube has a rugged glass envelope.	US$32.00
6V6GTBC quantity	chinese Heavy duty 6V6GT tube, handles higher plate voltages. Works great in Deluxe Reverb amps. Limited Supply	US$18.75
6V6EH quantity	russian The 6V6GT from Russia. Good power and reliability.	US$17.50
KT66C quantity	China This tube is becoming a popular alternative to a 6L6GC. A new sound at a competitive price.	US$52.00
KT88STR quantity	China An entirely new KT88, built in the style of the early British tube. Unsurpassed in performance and high end. Polished metal base.	US$39.00
KT88SVT quantity	Russia This rugged KT88 from the Svetlana factory is back. The tube is very rugged with good power.	US$89.95
KT90Y quantity	Yugoslavia The rugged KT90Y, from the Ei factory is available again. It has been used in many HiFi amps.	US$55.00
KT100C quantity	chinese Heavy duty version of KT88C. Better power handling and longer life. Good choice for Ampeg SVT when maximum power is desired. Limited Supply	US$39.50
7027A Tesla/JJ quantity	Slovak The first new production 7027A in over 10 years. Perfect in Ampegs and lots of hi-fi amps.	US$40.00
EL84 Tesla/JJ quantity	Slovak The most powerful EL84. Much like the GE 6BQ5.	US$18.50
EL84R quantity	russian Same as 6BQ5. Good replacement in Fender and Mesa Boogie amps.	US$18.50
EL84MR quantity	russian Miliarty version of the Russian EL84 tube. Rugged construction with soft tone.	US$17.50
EL84Y quantity	Yugoslavia A very dependable EL84 at a bargin price.	US$12.50
EL34BSTR quantity	China Sensational High-gain EL34 tube with dynamic tone. Extra-strong bottle with gold plated grid	US$24.00
EL34L Tesla/JJ quantity	Slovak A wonderful EL34 tube, with a great tone and lots of power. Very dependable.	US$24.00
EL34EH quantity	A copy of the German EL34 tube. Very dependable.	US$25.00
EL34SVT quantity	russian The new Svetlana EL34 tube that has recieved good reviews.	US$27.00
6550ASTR quantity	China New remake of the GE6550 with a tough straight bottle and polished metal base.	US$35.00
6550SVT quantity	Russian The Svetlana 6550SVT is very powerful and dependable. It is modeled after the GE 6550 tube	US$45.00

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MOJOTONETM Power Tubes These tubes are tested and matched by Mojo Musical Supply, and are silk screened with the Mojo-Tone label. They are packaged in Mojo-Tone's intense 4-color graphic box. For precision matching in pairs or quads add: US$1.00 per tube. We Retest these Tubes before shipping them to you.
TUBE Number	DETAILS	Suggested List PRICE US$ per Tube
EL34SV quantity	made in Russia Price Reduced for Quick Sale, Limited Supply	US$20.00

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SOVTEK® Power Tubes These tubes are made in Russia and tested by Sovtek and are silk screened with the Sovtek label. They are packaged in Red, White and Blue boxes. Prices listed include Standard Matching. Platinum Matching is available with 24-hour test and burn-in, ensuring a premium match. Add: $2.00 extra per tube for Platinum matching in pairs or quads. We Retest these Tubes before shipping them to you.
TUBE Number	DETAILS	PRICE US$ per Tube
5881/6L6WGC quantity	Marshall, Soldano, Solo	US$17.30
5881WXT quantity	Full size base, Fender	US$19.80
6550WD quantity	Plastic Base, Russian made	US$31.50
6550WE quantity	Metal Ring, Russian made	US$34.00
6L6GB quantity	Russian made	US$11.80
6L6WXT+ SUPER 6L6 quantity	Super 6L6, Russian made	US$23.60
6V6EH quantity	Crate, HIMU	US$16.50
7199 quantity	Russian made	US$28.50
7591XYZ quantity	Popular 6L6 guts with a 7591 base. Comes with resistor Mod., Russian made	US$21.50
7591A-EH quantity	Electro-Harmonix 7591 Tube. Russian made drop in, no modifications needed.	US$31.50
EL34G quantity	Russia, Discontinued, Limited Supply	US$14.50
EL34WXT quantity	Great early Mullard sound	US$18.80
EL84/6BQ5 quantity	Peavey, Crate, Fender	US$10.50
EL84M/6BQ5WA quantity	Matchless	US$20.80
KT66 quantity		US$34.00
KT88 quantity		US$42.50

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Zack Engineering's Vibroworld.com Web Quarters For Guitar and Tube Amp Parts 16246 SE Salmon Street Portland Oregon USA 97233-4049 VOX: 503-255-7122   FAX: 503-255-5951 Email to: Zack@vibroworld.com Updated January 31st at 11:11 pm PST © 2006 Zack Engineering