- $109.95 NOS Matched Pair OLD EI 12AX7 ECC83 Has etched EI Factory Codes
- $25.99 EI? EL84 6BQ5 Class A Tested@250V A+S -7.3V Grid=GM 9530+Curve Tracer Curves
- $69.99 12AX7/ECC83 Ei 17mm made w/Telefunken Tooling/Tall Plate MaxiPreamp2/TV-7 tested
- $65.00 Matched Pair OLD PRE-WAR EI ECC88 6DJ8 Yugoslavia Medium Strong 88/85 85/88
- $59.99 12AX7/ECC83 Ei 17mm made w/Telefunken Tooling/Tall Plate MaxiPreamp2/TV-7
- $39.99 GE NOS Ei Yugoslavia Long SMOOTH GRAY Plate 12AX7 ECC-83 1968 Tube Tested
- $149.95 Matched Pair Ei 12AX7 ECC83 Telefunken Tooling Vacuum Tubes Tested NOS On TV - 7
- $149.95 Matched Pair Ei 12AX7 ECC83 Telefunken Tooling Vacuum Tubes Tested NOS On TV - 7
- $149.95 Matched Pair Ei 12AX7 ECC83 Telefunken Tooling Vacuum Tubes Tested NOS On TV - 7
- $149.95 Matched Pair Ei 12AX7 ECC83 Telefunken Tooling Vacuum Tubes Tested NOS On TV - 7
- $75.00 X2 EL84 Ei POWER TUBES MADE IN YUGOSLAVIA
- $99.00 EI 12AX7 ECC83 Long Smooth Plate Preamp Tube Pair Test NOS Excellent
- $7.95 NOS EI 6GH8A (6GH8) Audio Vacuum Tubes - YUGOSLAVIA - 1986 ($7.95/ea, TESTED!!!)
- $55.00 12AX7 Ei 17mm made with Telefunken Tooling/Tall Plate MaxiPreamp2/TV-7 tested
- $69.99 12AX7/ECC83 Ei 17mm made w/Telefunken Tooling/Tall Plate MaxiPreamp2/TV-7 tested
- $69.99 12AX7/ECC83 Ei 17mm made w/Telefunken Tooling/Tall Plate MaxiPreamp2/TV-7 tested
- $39.99 National NOS Ei Yugoslavia Long SMOOTH GRAY Plate 12AX7 5751 Tube Tested
- $59.99 RARE Ei NOS 12ax7/ECC83 Silver smooth plates tube - Yugoslavia - Test NOS
- $70.00 Matched Pair Ei 12AX7A/ECC83 Long Smooth Plate Made in Yugoslavia
- $40.00 VINTAGE Ei YUGOSLAVIA NIS ECC83 12AX7 AMP TUBE
- $150.00 2 NOS NIB EI ECC83 12AX7 Smooth Plate Tubes Yugoslavia
- $24.99 (3) NOS 5-Pin BUD Tube Socket for Tubes with E.I.A. Base A5-19 Such as 4-250 Etc
- $65.00 Ei ECC83/12AX7 Long Smooth Plate Made in Yugoslavia Strong
- $165.00 NOS/NIB Matched Pair Ei ECC83/12AX7A Long Smooth Plate Made in Yugoslavia
- $110.00 Matched Pair Ei ECC83/12AX7 Long Smooth Plate Made in Yugoslavia Very Strong
- $75.00 EI Smooth Gray Plate 6681 12AX7 Vacuum Tube NOS? Amplitrex Tested 125/125%
- $65.00 Vintage Ei ECC83 12AX7 Preamp Tube TESTED & Guaranteed Made in Yugoslavia
- $100.00 Matched Pair Ei ECC83/12AX7 Long Smooth Plate Made in Yugoslavia Strong
- $9.88 UCH81 EI 19AJ8 NOS NIB EI TUBE VALVE RADIO REPLACEMENT SPLIT TOP
- $229.99 EL84 Ei Yugoslavia NEW OLD STOCK BOXED FACTORY MATCHED QUAD VALVE TUBE SET of 4
- $69.99 12AX7A Ei made with Telefunken Tooling/Tall Plate MaxiPreamp2/TV-7 tested
- $69.99 12AX7 Ei 17mm made with Telefunken Tooling/Tall Plate MaxiPreamp2/TV-7 tested
- $9.50 6J4P NOS NEVZ Novosibirsk EF94 6AU6 Hum and microphonics tested Microphone tube
- $9.45 EL95 6DL5 EI Yugoslavia NOS D1 code (Philips construction)
- $49.99 Ei NOS 12ax7/ECC83 Smooth plates tube - Yugoslavia - Test NOS
- $37.49 Strong Ei Yugoslavia Long SMOOTH Gray Plate 7247 / 12DW7 Tube
- $9.49 ECF80 6BL8 EI Yugoslavia - NOS NIB (Philips construction)
- $425.00 5 NOS Ei Telefunken ECC83 12AX7 Tubes Long Plates 2A1 Code Tested TV-7/U
- $69.99 12AX7A Ei made with Telefunken Tooling/Tall Plate MaxiPreamp2/TV-7 tested
- $79.50 100 pcs EI Yugoslavia Tube Boxes for Audio tubes ECC81 ECC83 E88CC EL84 ECC803S
- $75.00 EI Smooth Gray Plate 12AX7 Vacuum Tube NOS? Amplitrex Tested 112/112%
- $175.00 Matching Pair Ei Telefunken ECC83 12AX7 Tubes Long Silver Plates Tested NOS 2A1
- $105.00 NOS AEG ECC83 12AX7 by Ei Yugoslavia ~ Balanced Preamp Audio Tube 101/100 % Gm
- $50.00 Ei NOS 12AX7 ECC83 Vacuum Tube Tested Made in Yugoslavia
- $64.45 Matched Pair 6BQ5 EL84 Ei (Old,Former Yugoslavia Factory) Tested Audiophile Tube
- $34.95 6HM5 EC900 EI Yugoslavia - Platinum matched pair (Little Dot Amp) FREE SHIPPING
- $29.95 SLEEVE OF 5 EI 6GH8A TUBES (6U8A AND 6EA8 DIRECT SUB)
- $5.25 IE 2ER5 Electron Radiotron Electronic Tube In Box NOS Surplus Vintage
- $85.63 6BQ5 ( EL84 ) Ei Gray Plates Halo Getter Matched Tubes Made in YUGOSLAVIA '57
- $3975.00 Eimac 4CX15000A+EI 8281 Radial Beam Power Tetrode
- $39.99 (3) NOS 4-Pin Tube Socket for Tubes with E.I.A. Bases A4-15, 16, 18 such as 8008
- $345.00 3 Rare Ei Yugoslavia 6DJ8 ECC88 ~ Telefunken Tooling ~ Holy Grail NOS AudioTubes
- $150.00 Pair Ei Telefunken ECC83 12AX7 Tubes Long Silver Plates Tested NOS 2A1
- $58.45 Platinum Matched Pair 6BQ5 EL84 Ei (Former Yugoslavia) Tested Amp Guitar Tube
- $299.00 2 NOS NIB Matched EI Magnoval EL34 Tubes Yugoslavia
- $19.95 12BH7A Ei Dual Vertical Deflection Amplifier Tube in Original Box
- $4.99 1- Ei 6EJ7 EF184 Vacuum Tube Tested Mesh Plate
- $111.96 NOS EI 6922 E88CC 6DJ8 PLATINUM AMPLITREX-TESTED MATCHED PAIR TUBES
- $58.45 12AX7 ECC83 EI Made in Yugoslavia Long Smooth Plate O Getter Tested Vacuum Tube
- $69.99 12AX7A Ei made with Telefunken Tooling/Tall Plate MaxiPreamp2/TV-7 tested
- $150.00 NOS/NIB Matched Pair Ei 12AX7A/ECC83 Long Smooth Plate Made in Yugoslavia
- $229.00 Quad (Yugoslavia) KT90, KT88, Vacuum Tubes. Test Very Strong. See Pics. Read.
- $69.99 12AX7A Ei made with Telefunken Tooling/Tall Plate MaxiPreamp2/TV-7 tested
- $2250.00 Set of (15+1) Audio Research KT91 (Ei KT90) Vacuum Tubes Reference 300/600 -READ
- $79.50 EL95 6DL5 Philips platinum matched quad (4 tubes) NOS NIB
- $76.62 Ei EL34 6CA7 ECC81 ECC82 Vacuum Power Amplifier Tube Yugoslavia Lot
- $149.99 Matching Pair Ei 6CA7 EL34 Vacuum Tubes Yugoslavia Nis Magnoval Welded Plate
- $120.00 NOS 12AU7EG ECC82 GOLD PIN Vacuum Tube Ei smooth Plate
- $249.95 Platinum matched pair ECC83 12AX7 EI Yugoslavia Telefunken Long Smooth Plates 17
- $39.00 NOS ICC Servicemaster EI Yugoslavia 12au7 Tubes Pair X2
- $75.00 Matched pair of vintage Ei ECC-81 12AT7 tubes - used, tested
- $69.99 NOS NIB Ei Yugoslavia EL34 6CA7 Tube • Class A Tested
- $34.45 One (1 ea) Ei 6DJ8 ECC88 Label RCA Disk A-Frame Getter NOS NIB Tested Tube
- $14.16 6GH8A (ECF82 6KD8 6EA8)Matched Pair EI Yugoslavia low noise tubes-NOS
- $149.00 Matched Pair ECC82 12AU7 EI Yugoslavia Telefunken Long Smooth Plates 17mm Used
- $73.83 ECC83 12AX7 EI Yugoslavia Long Smooth Plates 17mm Halo Getter x 1
- $28.45 6BQ5 EL84 Ei (Former Yugoslavia) Tested Amp Guitar Audio Tube
- $16.00 2 x EL84 EI / TUNGSRAM MIXED TUBE n506
- $18.95 Ei Yugoslovia EC88 - 6922 Vacuum Tube 6dj8
- $137.00 ECC81 12AT7 EI Yugoslavia NOS Pair Telefunken long smooth plates 17mm
- $29.95 Sleeve Ei Yugoslavia 7ES8 Tubes for Pro/Comm NOS Free Shipping
- $29.50 NOS PCC189 7ES8 EI Philips very quiet ECC88 SUB Variable mu -TUBE COMPRESSOR
- $24.50 6HM5 EC900 EI Yugoslavia - NOS matched pair (Little Dot Amp)
- $99.50 ECC88 6DJ8 EI Yugoslavia NOS Matched Pair (Philips construction A frame getter )
- $5.49 13GF7 NOS Vacuum Tube. Gm Tested. With White Box
- $17.99 Vintage EI Smooth Plate 12au7 Tube Maxi Tested
- $119.00 EL84 6BQ5 Tungsram, Ei Yugoslavia label 2PCS , NOS tested 100%+, TV7 tube tester
- $299.99 Quad EI 6KG6A/EL519 NOS/NIB VACUUM TUBES Yugoslavia
- $149.50 Three EI ECC83 Preamp Tubes, Brand New (NOS)
- $79.00 ECC81 12AT7 EI Yugoslavia NOS Telefunken long smooth plates for Marshall& Fender
- $4.99 4CB6 NOS Vacuum Tube. Gm Tested. With White Box
- $120.00 Matched Pair EI = EDICRON ECC83 12AX7 Awesome sounding 12ax7 from pre-war Yugo
- $89.99 (4) 12AX7 ECC83 EI Yugoslavia smooth plate driver Audio vacuum tube valve
- $29.50 EF40 Philips NOS NIB, mesh plate, tested strong and low noise Suresnes France 62
- $97.50 EI ECC83 Preamp Tubes, Qty 2, Brand New, NOS
- $295.00 2 NOS LongPlate Philips E82CC ~ Ei Yugoslavia SameCode ~ OE Boxes + Free Postage
- $71.50 Ei EL84 (6BQ5) Tubes, Matched Pair, Made in Yugoslavia, Tested Strong
- $39.50 Platinum matched quad 6KD8 NOS ECF82 6U8A EI Yugoslavia for McIntosh MR65B MR67
- $15.75 ONE PY500A/42EC4 Ei NOS Tube Röhre Lampe Valvula Valve 진공관 真空管 电子管 Valvola
- $345.00 Rare - One EL509 EL519 6KG6 EI Jugoslawia Triple Mica NOS PLATINUM