4 SYLVANIA 6BQ5 Tubes NOS NIB Match Const Blk Plate GM%: 95 98 102 103 AMPLITREX
S$ 231.09
Power Tubes
Six RCA 6S4A Tubes NOS NIB Black Plates GM[%]: 81 88 91 95 100 102 AMPLTREX
S$ 17.91
One Excellent WESTINGHOUSE by RCA 35L6GT Tube NOS NIB Test%: 89% TV-7
S$ 10.21
Three Excellent PHILIPS 6BQ5 Tubes rX4 GM%: 87 89 90 AMPLITREX
S$ 198.99
Two Excellent RCA 5763 Tubes NOS NIB Match Date Codes AMPLITREX Test Results
S$ 15.35
Five RCA Mfg 6S4 6S4A Tubes NOS NIB GM[%]: 91 93 95 95 97 AMPLTREX
S$ 16.63
Two TUNG-SOL 12AB5 Tubes NOS GM [%]: 99 100 AMPLITREX
S$ 10.21
One Excellent RCA 6K6GT Tube NOS NIB Black Plate GM[%]: 108 AMPLITREX
S$ 7.64
Two Excellent RCA 6DQ6B Tubes NOS NIB Match Const. GM[%]: 98 106 AMPLITREX
S$ 19.60
One Excellent GE 50C5 Tube NOS NIB Grey Plate O Getter Test: 109%+ TV-7
S$ 14.06
One KEN-RAD 6K6G Tube GM[%]: 96 AMPLITREX
S$ 8.93
Three SYLVANIA 12AB5 Tubes NOS NIB GM [%]: 104 104 108 AMPLITREX
S$ 15.35
One Excellent RAYTHEON 5V6GT Tube NOS NIB Black Plate Tests 111% TV-7
S$ 11.96
Two Excellent RCA 12AB5 Tubes NOS NIB Match Const. GM [%]: 104 1114 AMPLITREX
S$ 12.78
Two Excellent RCA 6BQ5 EL84 Tubes NOS NIB Match Const GM%: 102 103 AMPLITREX
S$ 102.67
Two Excellent GE 12HG7 12GN7A Tubes NOS NIB Matched Construction Strong TV-7
S$ 13.05
One Excellent GE 5V6GT Tube NOS NIB Black Plate Test: 108% TV-7
S$ 13.55
One Excellent WESTINGHOUSE 12DT5 Tube NOS NIB Black Plate Test%: 122 TV-7
S$ 12.78
Two Excellent SYLVANIA 6973 Tubes NOS NIB NIB Match Dates GM[%] 93 101 AMPLITREX
S$ 141.85
Two Excellent GE 7551 Tubes NOS NIB Matched Dates Black Plates TV-7 Results
S$ 19.20
Two SYLVANIA 12HG7 12GN7A Tubes NOS NIB Matched Construction Test Strong! TV-7
S$ 14.14
One Excellent RCA 5763 Tube NOS NIB Foil D Getter GM%: 106 EM%: 105 AMPLITREX
S$ 6.36
Four SYLVANIA 6BQ5 Tubes NOS NIB Match Construction GM%: 91 92 96 97 AMPLITREX
S$ 211.83
One Excellent ITT 6K6GT Tube NOS NIB Grey Plate GM[%]: 103 AMPLITREX
S$ 7.64
One Excellent RCA 10GK6 Tube NOS NIB Grey Plate Tests: 90% TV-7
S$ 13.05
Seven Choice GE 6S4A Tubes NOS NIB GM[%]: 84 88 91 93 95 100 104 AMPLTREX
S$ 32.04
Two Excellent RCA 12HG7 12GN7A Tubes NOS NIB Matched Construction Strong TV-7
S$ 14.06
One Excellent TUNG-SOL 5V6GT Tube NOS NIB Black Plate Tests 108% TV-7
S$ 14.06
Two Excellent GE 7551 Tubes NOS NIB Matched Construction TV-7 Results
S$ 14.14
Four SYLVANIA Mfg. 7551 Tubes NOS NIB Matched Construction TV-7 Test Results
S$ 15.23
Two Excellent RCA 7551 Tubes NOS NIB SYLVANIA & RCA Mfg. TV-7 Results
S$ 15.35
7 Choice RCA 6S4 Tubes NOS Match Const. GM[%]: 93 95 95 97 97 100 100 AMPLTREX
S$ 32.04
Two RCA 6DQ6B 6GW6 Tubes NOS NIB Match Const. GM[%]: 106 120 AMPLITREX
S$ 19.60
Three Excellent 12AB5 Tubes NOS NIB Test: GM [%]: 103 108 111 AMPLITREX
S$ 15.35
One Excellent RCA 50B5 Tube NOS NIB Black Plate D Getter TV-7 Results
S$ 7.64
One Excellent RCA 5763 Tube NOS NIB Foil D Getter GM%: 106 EM%: 103 AMPLITREX
S$ 6.36
One Excellent SYLVANIA JAN 6BQ5 Tube NOS NIB GM%: 101 EM%: 124 AMPLITREX
S$ 29.47
Two Excellent RCA 6BQ5 EL84 Tubes NOS NIB Match Const GM%: 104 104 AMPLITREX
S$ 102.67
Two Excellent RCA 6AQ5A Tubes NOS NIB Match Construction Test%: 113 118 TV-7
S$ 26.15
One RCA by SYLVANIA 12BY7 Tube NOS NIB Strong GM[%]: 105 AMPLITREX
S$ 17.91
One Excellent RCA 35B5 Tube NOS NIB Side Getter Tests Very Strong TV-7 Results
S$ 15.35
Two Excellent RCA 7551 Tubes NOS NIB Matched Const. Black Plates TV-7 Results
S$ 14.14
Two Excellent RCA 6669 6AQ5A Tubes NOS NIB GM[%]: 106 112 AMPLITREX
S$ 24.34
Six RCA 6S4A Tubes NOS NIB Match Const. GM[%]: 86 91 97 104 104 104 AMPLTREX
S$ 21.78
One REALISTIC LIFETIME 50L6GT Tube NOS NIB Gold Clad Pins Test: 114% TV-7
S$ 17.91
Two Excellent RCA 6BQ5 EL84 Tubes NOS NIB Match Const GM%: 96 96 AMPLITREX
S$ 96.25
One Excellent GE 12AQ5 Tube NOS NIB Grey Plate Test[%]: 113 TV-7
S$ 13.16
Two Excellent RCA 5763 Tubes NOS NIB GM [%]: 97 111 AMPLITREX
S$ 12.78
About us
This is Murph and I manage Shining Light Audio. My main gig is engineering and this is my side hobby. I have spent most of my career using Six Sigma Techniques to deliver accurate, fact-based results. You will consistently see this detail in my descriptions & pictures. Page down the pictures on my store page. Buyers love the pictures.
I love the power and impact of loud music. I have Infinity Monitor Jrs and I am in awe. I like repairing audio equipment. Scott and Fisher are my favorites.
I love the power and impact of loud music. I have Infinity Monitor Jrs and I am in awe. I like repairing audio equipment. Scott and Fisher are my favorites.
Seller feedback (5,517)
- *****- Feedback left by buyer.Past monthVerified purchaseSmooth purchase. Shipped out quick & packaged to survive. I only used 2 of the 4 tubes but they measured well & delivered a beautiful, clear & detailed sound. Very happy with the purchase & seller.
- *****- Feedback left by buyer.Past monthVerified purchaseExcellent. Thanks
- *****- Feedback left by buyer.Past monthVerified purchaseEverything okay
- *****- Feedback left by buyer.Past monthVerified purchaseEverything okay
- *****- Feedback left by buyer.Past monthVerified purchaseGreat Item, Good Price, Fast Shipping. As Advertised. THANKS!!!!
- *****- Feedback left by buyer.Past monthVerified purchaseFast shipping awesome seller great condition awesome packaging thanks