KT88-D is droplet shaped appearance design adopts titanium screen anode technology to enrich details. Quantity : Four Tubes( Matched Quad ). Four KT88-D ( Matched Quad ). and the weak signal reduction is very thorough.
Matched Pair LINLAI E-101D Elite-Series Vacuum Tube High-End Reticular Plated
Matched Pair LINLAI 805A-T Perfect T Grade Audio Vacuum Tube Amp Classic Tested
4 x JJ EL84 ( 6BQ5 ) Matched Quad Guitar Amp Vacuum Tube / Valve by barebonesAmp
4 x 6L6GC Matched Quad Power Valves - JJ Brand NEW TESTED
4 pcs Little Used 6P45S /EL509 / 6KG6 Matched Quad, Svetlana tubes
4 pcs NEW 6N9S / 6SL7/ 1579 Reflector tubes Same Date 12. 1967 Matched Quad