The tube code detectable is 4L 17571 and 4 2 11. Most of my tubes were U.S. made.
Item Tag: Tubes
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Lot of Four JAN- 5670W Tubes, GE
One lot of four heavy duty JAN-5670W tubes by GE. W designated heavy duty.Price is for four tubes among this multi-items listing.They are low noise small signal tubes intended for front end use. Test ratings: better than 80-85 on my Jackson 648s tester, minimum at 70, new tubes at about 85 to 100 (a wide swing for these low noise small signal tubes)SHIPPING: Combined shipping allowed. Will refund your savings after your purchases. Shipping to USA and Canada with tracking. In case your country is excluded, please contact the Seller to get permission to buy ( and to waive the higher tracking fees charged by Canada Post). Please pay in 3 days. Combined shipping is welcome. If you have paid for individual items and have surplus shipping fee paid for, I will refund you immediately when I send out the combined parcel.
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One Lot of Four JAN- 5670W Tubes, GE, High Ratings
One lot of four heavy duty JAN-5670W tubes by GE. W designated heavy duty. They are low noise small signal tubes intended for front end use. Most of my tubes were U.S. made.
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Pair of 5814A Tubes, GE 5-STAR, Good Ratings
One pair of 5814A tubes by GE, 5-STAR ranking, one from USA, one from Canada, but similar plate designs. One 4-pole and solid disc getter, one 2-pole and 0-getter.
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One Lot Eight 6DJ8 / ECC88 Tubes, Philips Amp B/B, Early Vintage 1962, Tested
Most of the tubes have their prints well preserved after the years. The Heerlen codes ▲2. are on the tubes.
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Pair of 12AU7 tubes, By Philips of Holland, Branded Bugle Boy & Orange Global
Good sounding and quiet tubes.