Philips 12AU7 5814A E82CC Valvo ECC86 GE 12BH7A Valvo PCC88 Philips 12AT7WC Raytheon Siemens E88CC Haltron ECC82 CV4003 Röhre RCA 6SL7GT 6DJ8 Röhren Ultron ECC82 CV492 Röhre Ei ECC82 Paar Philips 6CG7 Valvo ECC81 Golden Dragon Sovtek 6922 GE 5751WA Paar Valvo PCC189 Psvane 12AX7 -T Mazda 12AT7 Electro AEG ECC83 Paar ECC82 Röhre GE 5751 National 6922 Valvo ECC83 12AX7 A 7025 Valvo ECC83 Philips Siemens ECC82 Philips ECC86 Siemens E88CC Hoges ECC81 Electro Westinghouse SEL Lorenz Ruby Tubes Sovtek 6922 6N9P Röhren AEG E88CC Standard Brand Tungsram ECC82 Electro