I have the following tubes for sale. Preference is to sell in one lot.
Item 1. Qty two NOS (New Old Stock) boxed GE 6146B/8298A.
Item 2. Qty two NOS boxed RCA 6146B/8298A tubes. Boxes a bit tatty.
Item 3. Qty one Sylvania 6146B/8298A – might have been used.
Item 4. Qty one GE 6146B/8298A – slight discoloration of markings indicate usage.
Item 5. Qty one Matsushita S2001A – used, slight mechanical distortion where plate halves are joined.
Item 6. Qty two NOS NEC 12BY7A (one in original box)
Item 7. Qty one NOS boxed 12BY7A Canadian Admiral Corp
Item 8. Qty one 12BY7A Marconi – used
Item 9. Qty one 12BY7A, markings gone, used.
All the above tubes have been tested and emissions are 105% or more. No grid leakage, no internal shorts other than as manufactured.