Tube Sylvania
Tube Sylvania
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 Sylvania Chrome Dome 6SN7GTA 6SN7GT 6SN7 VT231 black plate match strong pair  US $45.00
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 LOT 4 Matched Sylvania 6SN7 GT Tubes SEE PICTURES ON TESTER US $26.00
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 Vintage Sylvania JAN CHS 6SL7GT WGT Brown Base Black Plate Rare Tube US $19.99
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 Unused Sylvania Radio Tube No 7C7 Original Box US $1.50
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 6H6 6H6G AUDIO AMPLIFIER HAM RADIO TV TUBE Zenith brand US $3.95
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 6AK5 5654 6096 AUDIO AMPLIFIER HAM RADIO TV TUBE Sylvania brand pair US $3.95
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 6AQ5A 6AQ5 audio amplifier radio TV tubes Sylvania brand pair US $3.95
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 Radio Tubes 12SA7 12SK7 12SQ7 35Z5 50L6 set of 5 US $6.95
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 1 Sylvania 6V6 GTA Tube TESTS STRONG US $15.50
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 2 SYLVANIA VT 25 A TRIODE TUBES C18 US $59.00 |
 Vintage Vacuum Tubes Lot of 100 AUDIO AMPLIFIER RADIO TV HAM US $14.33
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 6SL7 WGT LOT OF 2 USED SYLVANIA TUBES TESTED 6SL7WGT US $17.00
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 EL84 INT MONO TUBE AMPLIFIER HI FI STEREO MATE MULLARD MODEL P B 12 USA US $49.99
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 6SL7 GT LOT OF 3 USED SYLVANIA ROUND PLATE TUBES TESTED 6SL7GT US $21.50
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 4 x 6X5GT Sylvania Tubes NOS US $44.00
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 6SL7 GT VT 229 LOT OF 2 USED SYLVANIA ROUND PLATE TUBES TESTED 6SL7GT VT 229 US $19.00
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 LOT OF3 SYLVANIA GOLD BRAND 6U8A ALL TEST GOOD US $10.00
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 A SET OF THREE 3 VINTAGE 6SN7GT SMOKED GREY VACUUM TUBES TESTED GOOD US $20.50
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 A SINGLE TUNG SOL 12SK7 METAL BASE VACUUM TUBE TESTED GOOD US $.99
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 A LOT OF 5 SYLVANIA 6AL5 NOS NIB VACTUBES US $9.99
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 NOS SYLVANIA 5751 TUBE TRIPLE MICA BLACK PLATE D87 US $37.50 |
 MATCHED PAIR 6KG6A EL509 TUBESENGLAND JAPAN US $39.95
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 5 NEW IN BOX SYLVANIA 17JQ6 POWER PENTODE TUBES US $12.95
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 SYLVANIA VINTAGE 6EM7 BLACK PLATE TUBE PERFECT US $3.00
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 Pair NOS Sylvania 12AU7A tubes US $19.95
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 9 Mint NOS NIB Blackplate Syl RCA CBS 5U4GB Audio Tubes US $99.99
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 Lot of 15 Vacuum Tubes 2 GE 6AQ5A RCA 6BC5 GE 6AU6A RCA 9002 RCA 12AU6 more US $15.00
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 Lot of 15 Vacuum Tubes 3 GE 6663 RCA 6BC5 RCA 9002 GE 6AK6 RCA 6J6A more US $15.00
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 GetSetGo 6B4G Tube Amplifier US $550.00
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 RCA VACUUM TUBE 7B7 OLD STOCK OUT OF BOX US $5.99
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 lot of 9 Sylvania GE RCA GT Marshall JJ 12AX7 vacuum tubes US $52.66 |
 Bogen M330A Vacuum Tube Public Address PA amplifier excellent guitar amp US $99.00
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 FREE SHIPPING 3 THREE VINTAGE USED RADIO TUBES6AX4 6K6 6W4 US $12.39
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 Sylvania USA Long Grey Plate12AX7 ECC83 halo getter strong matched pair US $26.00
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 Strong Sylvania DN159 Tube 200w 115v US $9.99
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 12BL6 tubes used matched pair Tested good US $1.00
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 A VINTAGE SYLVANIA 6FG6 EM84 NOS NIB VAC TUBE US $19.99
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 LOT OF 5 SYLVANIA TUBES JHS 5636 US $9.99
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 LOT OF SYLVANIA TUBES VINTAGE US $19.99
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 SYLVANIA ELECTRONIC TUBE 6GH8A IN BOX TESTS GOOD US $2.00
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 SYLVANIA 6U8A 6AX8 6KD8 VACUUM TUBE TESTS VERY STRONG US $.99
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 Assorted Brand 12AU7 Tubes US $.50
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 SYLVANIA 6GH8A VACUUM TUBE TESTS GOOD US $.99
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 13 X 12AT7 RCA Sylvania Westinghouse US $9.99
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 vintage Sylvania power amplifier vacuum tube type 71A used tested US $1.25
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 8 VINTAGE TUBES GE 5U4GB6BQ6GA5U4GAWESTINGHOUSESYLVANIA 3U4GBMOTOROLA 5U4 US $13.99
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 Vacuum Tube 12AU7A Sylvania Tested on Hickok 752A US $8.95
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 Lot of 3 JAN 76 VT 76 Printed Base US $5.00
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 fully tested sylvania 16a8 pcl82 vacuum tube US $6.95
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 TWO 6V6 GT SYLVANIA INTERNATIONAL TUBES NOS TESTED US $34.26
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 ONE 6J5 MG SYLVANIA TUBE NOS TESTED US $8.81
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 TWO 6BG6 GA SYLVANIA TUBES TUBES NOS TESTED US $9.79
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 TWO 6SN7 GTB SYLVANIA TUBES USED TESTED US $14.68
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 fully tested sylvania 12w6gt vacuum tube US $4.00
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 vintage Sylvania type 6K6GT power pentode vacuum tube used tested US $.49
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 Vacuum tube Sylvania 22JF6 US $6.95
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 Vacuum tube Sylvania 2AF4A US $5.95
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 Vacuum tube Sylvania 50B5 US $6.95
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 Vacuum tube 12ED5 Sylvania US $6.95
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 Vacuum tube Sylvania 6BJ7 US $7.95
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 Vacuum tube Sylvania 12AE7 US $8.95
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 Vacuum tube Sylvania 9BR7 US $7.95
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 Vacuum tube Sylvania 12AC6 US $7.95
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 Vacuum tube Sylvania 6EA5 US $6.95
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 Vacuum tube Sylvania 8CN7 US $7.95
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 2 vintage Sylvania type 12SK7 remote cut off pentode vacuum tube used tested US $.49
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 Vintage Sylvania 5881 Vacuum Tube US $34.99
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 PAIR SYLVANIA MADE 5881 6L6WGB VACUUM TUBES 6L6GC TYPE US $9.99
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 ^ NOS NIB Pr Sylvania 25AC5GT tubesoriginal boxtested greatMatching DC25AC5 US $19.95
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 Vintage vacuum radio TV tubes lot of 69 tubes US $14.95
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why wont my hd channels come back now that i have a little black comcast cable box?
ok so i used to have reg cable, no box or anything and got hd channels. i have a sylvania 22 inch tv, and hd definitely used to work. then comcast was lame and made me get a little black box. not the big one that looks like a dvd player, its only like 4 inches. ever since i got it my picture quality got worse than my dieing tube tv down stairs. the dieing tv doesn't even fill the screen, but has better picture quality than my brand new HD tv. whats up with that? please help because ive just about had it with comcast
so what im asking: is there any settings i need to mess with? is there any one who has had this problem and resolved it with out having comcast interfere? ... just want the free hd channels i once had.
thanks!
your HD channels were probably free thru the new digital broadcasting services if the TV is ATSC capable. Having the box probably changed the method that the signal comes to your TV. I'm not a fan of Comcast and it seems that their boxes dont seem to help much unless you get the "super duper" packages. i've noticed the same thing from several people.