Uit verzameling, nooit gebruikte en zeldzaam aangeboden GE 6550A buizen(New Old Stock(NOS)). Zes stuks.
Kenmerken van deze buizen zijn een lange levensduur, top dynamiek en een excellent timbre en tonaliteit. Eénmaal NOS....

Verkoop bij voorkeur alle zes. Maar uiteraard ook te koop in lot van vier of twee stuks in overleg.
Liefst ophalen.
Verzenden eigen risico uiteraard zeer goed verpakt.
Particuliere verkoop.
Op het net wordt gemakkelijk € 250 per buis gevraagd, ze zijn behoorlijk zeldzaam aan het worden.
VP € 1000

The General Electric 6550A has become one of the great classic valves that really define the sound of audio. The General Electric 6550A is regarded as the best 6550 ever made and has a huge audio following by users of Conrad Jonson and Audio Research amplifiers.

So this is what you have here and defiantly the last chance to get an original 6550A valve.

The view of many audiophile's particularly Audio Research owners the General Electric 6550A valve outperformed the legendary GEC KT88 in their amplifiers. When you consider that GEC KT88 are now selling for between £1000 to £1500 a pair.
The GE 6550A has a sonic punch that hits you in the chest and fluidness in the bass is like no other, the valve has an airy openness and clarity in the treble which makes it excel in audio applications. The top end sings and has a detailed sound especially on stringed instrument. The bass end on the GE is deep and powerful with clear note clarity and definition.

The General Electric 6550A soundstage is huge making the amps sound powerful and in command of the music. They are not cheap, but then quality never is cheap and if you want the best then look no further than the classic 6550A from General Electric.