NEC 6CA4
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Product
Site
Price
Listed
eBay
Matched Pair NEC 6CA4 EZ81 Japan Tested Like NOS Balanced Tube
$38
Dec 2, 2025
$38
Dec 2, 2025
eBay
NEC EZ81 6CA4 TUBE (tested strong) ***
$15
Nov 24, 2025
$15
Nov 24, 2025
eBay
2 x 6CA4-EZ81 NEC Tubes*O-Getter*Very Strong Testing*#7
$48
Nov 13, 2025
$48
Nov 13, 2025
eBay
NEC 6CA4/EZ81 vintage rectifier tube NOS NIB
$42
Nov 5, 2025
$42
Nov 5, 2025
eBay
NEC EZ81 6CA4 VACUUM TUBE (tested Good See Pics) JAPAN 62
$24
Oct 11, 2025
$24
Oct 11, 2025
eBay
2 NOS OE Box 6CA4 EZ81 NEC Nippon Japan Mini Rectifier Tubes ~ GrailVintageAudio
$249
Aug 8, 2024
$249
Aug 8, 2024
eBay
A pairs 6CA4 EZ81 TUBES JAPAN NEC Ring Getter
$47
May 9, 2023
$47
May 9, 2023
eBay
NEC 6CA4 tube/bulb (EZ81 equivalent), works, excellent working condition
$35
Aug 29, 2022
$35
Aug 29, 2022
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