Gold Lion KT - 88, original UK-made.

2 x very rare Quad of these tubes in used condition. ( 8 pcs.)

These are the very rare and desirable 4 getter version with 2 round side getters and 2 Halo upper getters, black anode plates, clean shiny pins and black base.

Made in the Marconi Osram Plant in Hammersmith, Great Britan.

Their original Gold Lion KT88 still wrapped in the ribbed cardboard liners.

All 8 tubes test 100%+ on AVO Mk4 tester, No gas, No Shorts

The AVO spec is Ia=57mA (Anode Current) and GM=8mA/V ( Mutual conductance) for the KT88

See spec on tube base in photo.

Offers, please.