kt88 tubes

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Reverb

Melos Audio TM-90ST 1980's Power Amp with Brand New KT88 Tubes 100% Bench tested $1,199 May 24, 2025

Polovni Hi-Fi

International C KT88/6550 matched tubes Polovni Hi-Fi €150 Apr 3, 2025

Reverb

YAQIN MC-100B Class A Push Pull Integrated Tube Amplifier, Power Amplifier, Output Power 50Wx2 / 25Wx2, KT88 Tubes, AC115 or AC 230 2025 - silver $1,299 Dec 8, 2025

Audiogon

MFA M-200 monoblock hifi tube amps, KT88 output tubes, Pair of monoblocks Audiogon $8,000 Feb 23, 2026

Marktplaats

SOVTEK KT88 matched pair tubes (2 sets beschikbaar) Marktplaats €100 Dec 6, 2025

Kleinanzeigen

KT88EH Electro Harmonix tubes russische Coke Bottle Röhre Kleinanzeigen €40 Feb 23, 2026