Latest version: Low noise tube, selected for best symmetry....
The original US made mil. grade version. Reverb sounds...
The TAD 2AU7A / ECC82 Premium Selected in its latest revision...
Low noise tube with best symmetry. Perfect for HiFi stereo...
Very quiet and powerfull, great symmetry makes it perfect for...
12AX7A / ECC83-Y, NOS, (last of RUBY brand stock! Selected,...
Very good gain, tight deep bass, fat mids and silky top end...
Very low noise but lower gain also. Recommended to solve...
TAD 12AY7 with GOLD-PINS Stereo-HiFi-Selection Especially for...
Vintage Tone, original bei vintage Fender Tweed Amps. The...
TAD 12BH7A-STR Premium Selected (Part No: RT043) The all-new...
Asymmetric double triode as used in old Ampegs.
