Home > Shop > ECC33 tubes > ECC33 / 6SL7GT Mullard England NOS *Blackburn 1967* Valve / Tube (USA box)
ECC33 / 6SL7GT Mullard England NOS *Blackburn 1967* Valve / Tube (USA box)
by Mullard
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Description
NOS condition, tested excellent with visible Blackburn 1967 code. In USA Mullard blue box.
ECC33 Technical Documentation
No technical documentation available for this tube type yet.