Best of the 6080/6AS7/5998/7236 etc. family. These present a very good dynamic response with a hint of warmth and excellent deep tonal character. These are from early 1960's with top dual D-getter and black plates, except for the SET-1 with top and side O-getter. Test scores are labeled on the tube bases. You can see the test data on the right hand side.
Prices: SOLD OUT!
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Set-1 : Test Data |
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Set-1 : Tung-Sol JAN 5998 Top and Side O-getter |
Set-2 : Tung-Sol JAN 5998 Top Dual D-getter |
Set-2 : Test Data |
Set-3 : Tung-Sol JAN CTL 5998 Top Dual D-getter |
Set-3 : Test Data |
Set-4 : Tung-Sol JAN 5998 Top Dual D-getter |
Set-4 : Test Data |
Set-5 : Tung-Sol JAN 5998 Top Dual D-getter |
Set-5 : Test Data |
Set-6 : Tung-Sol JAN 5998 Top Dual D-getter |
Set-6 : Test Data |
Great power tubes with deep bass, improve dynamic and soundstage.
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