Phone: 02-9798-9233 Fax: 02-9798-0017 Electronic Components 10-50 6H30 Pi SOVTEK Refined Super linear, military spec. Mid MU dual triode preamp / driver. Sovtek now supply this special OEM tube. Suit “Supertube” Balanced Audio Technology. As used in the B.A.T. VK-50SE pre-amplifiers. Will replace 6H30, 6N30, 6N30P only. NOT a direct sub for 6922 ECC88 6DJ8 Base Code B9A 6H30P 6JW8 / PCF802 ELEKTRONSKA Si NIŠ TRIODE-PENTODE NOS TUBE Substitute for McIntosh MR-67, MX110 and other tuners and preamps that accept 6JW8, 6U8, ECF82 or 6GH8A. Manufactured in Yugoslavia Elektronska Ei NIŠ Base Code B9A PCF802 12AT7 ELECTRO-HARMONIX The very dynamic and deep low end response of the long plate EH tube makes it an excellent choice in reverb driver and phase inverter stages. However, use in high gain preamp stages is not recommended due to potential microphonics. 12AU7A ELECTRO-HARMONIX Low microphonics and excellent linearity offer a musical and harmonic soundstage. Copy of GE 6189, equivalent to the European ECC82 tube and can be used in any 12AU7 or ECC82 circuit. 12AX7 MULLARD 12AX7 TUNGSOL 12AX7 ELECTRO-HARMONIX High gain, ultra low noise, Spiral filament for no hum. Short plate structure with improved materials result in no microphonics make them ideal for guitar amps, etc. Excellent replacement, nice balanced sounding tube. 12AX7 SOVTEK Special Low Noise Edition “...very linear, large full sound stage, very musically detailed...”. Classic large plate Mullard design. Excellent HiFi replacement/upgrade 12AX7 SVETLANA New Xpo-Pul Reflector made tube. Solid construction build quality. Not the older “C” type but a new Upgraded to a far better version. Low noise, no microphonics, very clear and open without being too bright. The Re-issue Mullard adds virtually no tone colouring and is smoother sounding with very flat response. Ideal home audio. Made In Russia Re-issue upgrade with higher gain, headroom and drive, less noise, less microphonics, not as harsh as a GT or too bright. Made in Russia Base Code B9A 12AT7EH Base Code B9A 12AU7EH Base Code B9A 12AX7LPS Base Code B9A 12AX7EH Base Code B9A 12AX7SVET Base Code B9A 12AX7-TUN Base Code B9A 12AX7-MUL 6U1 TRIODE & HEPTODE Genuine Chinese Shanghai 6U1 Triode/Heptode tube for audio: *May be similar to ECH81 and 6AJ8, ID46546 As used in our Accento-Dynamica ADHA90BT 6F2 TRIODE & PENTODE Genuine Chinese Shanghai 6F6 Pentode / Triode tube for audio. Base Code B9A 6U1 Base Code B9A 6F2 6GW8 TRIODE & PENTODE 6GW8 / ECL86 triode+pentode for audio. Base Code B9A 6GW8 MORE TUBES AVAILABLE - TUBE AMP DOCTOR Preamp Tubes Testing service located in Germany offering premium tubes individually tested, selected and matched. Values recorded on each box: Transconductance (TC) Plate Current (PC) See Page 10-41 for more Tubes
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