(!) (Recommended Mullard Pair) EL36 Mullard Blackburn UK NOS 1963 – 1968 (93ma and 87ma)

1 pair) EL36 Mullard NOS 1963 and 1968 same build

1 tube) 93ma Gm=13,600 branded Bugle Boy 1963

1 tube) 87ma Gm=12,600 Mullard 1968

– Klein + Hummel Telewatt Stereo-N.o.v.a VS-70 1962