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Description
6SN7GT Ken Rad Square Getter 188 Codes Matched Pair (2 tubes)Matched Pair (2 tubes) 6SN7GT Ken Rad Carefully matched pair, tested with 300V on anodes and 12V on grids: (4. 8 5. 5) (5. 5 5. 7) mA 100%=5. 5mA Rare Square getter, both are 188 codes. One tube is NOS in original box, another one is slightly used, pull out from professional device.
Matched Pair (2 tubes) 6SN7GT Ken Rad
Carefully matched pair, tested with 300V on anodes and -12V on grids:
(4.8/5.5) (5.5/5.7) mA
100%=5.5mA
Rare Square getter, both are 188 codes.
One tube is NOS in original box, another one is slightly used, pull out from professional device.
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4.8 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Good filter
Size: 14.7" x 7.99" x 1.26"
Fits well.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Just what I needed
Size: 8.26" x 5.63" x 2.24"
Great value and great quality
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Perfect fit
Size: 8.26" x 5.63" x 2.24"
A little difficult to access but the University of YouTube helped with that. Filter fit perfectly.
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Reviewed in the United States on May 27, 2026
★★★★★ 4
Easy replacement
Size: 8.26" x 5.63" x 2.24"
Reasonable price
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Reviewed in the United States on September 8, 2025
★★★★★ 5
Kona Air Filter
Size: 9.33" x 6.29" x 2.08"
Very satisfied, it fit perfectly!
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Reviewed in the United States on March 31, 2026