Phone: 02-9798-9233 Fax: 02-9798-0017 Electronic Components 10-42 12DW7/7247 DISSIMILAR SELECT TWIN: ONE AS 12AX7 OTHER 12AU7 Code RT044 Preamp Tubes - Tube Amp Doctor Code RT005 Code RT-EF86 12AU7A/ECC82 BALANCED - TAD EF86/6267 SELECTED - TAD SYMMETRICAL GAIN IS IDEAL FOR STEREO AUDIO APPLICATIONS AND BALANCED DRIVERS LOW-NOISE AND LOW MICROPHONICS AND IS USED IN MANY (EUROPEAN) HI-FI PREAMPS Code RT070 12AY7/6072A HIGH GRADE - TAD TRUE AND WARM TONE WITH DEFINED PUNCH IN LOWER MIDS, PERFECT CHOICE FOR 1ST STAGE OF ANY HIGH GAIN AMPLIFIER Code RT010 7025 HIGH GRADE - TAD WARM, CLEAN TONE WITH CREAMY OVERDRIVE Code RT007 12AY7/6072A SELECTED - TAD GREAT CHOICE AS AN INPUT TUBE IN ANY TWEED, CLASSIC LOW GAIN OR NON-MASTER AMPLIFIER Code RT030 7025/E83CC HIGH GRADE - TAD NO MICROPHONY, NO HUM - CLEAN WARM TONE, PUNCHY MIDS, FAT OVERDRIVE Code RT033 ECC803S SELECTED - TAD TREMENDOUS RICHNESS AND OVERTONES, GREAT DETAILS, IDEAL CHOICE FOR HIFI Code RT090 5751 HIGH GRADE - TAD PREMIUM TOP QUALITY WITH LOWEST NOISE, CLEAN TONE WITH BIG BOTTOM, WARM MIDRANGE AND SILKY TOP END Code RT009 5751 SELECTED - TAD LOW-NOISE TUBE FOR BEST CLEAN, SMOOTH AND TRUE VINTAGE TONE Some tubes have Datasheets Available. See downloads for each tube online... 12AT7-CZ ECC81 TAD PREMIUM BALANCED IDEAL FOR THE USE AS BALANCED PHASE DRIVER Code RT052 12AT7WC-USA NOS - TAD Code RT004 12BH7A - TAD Code RT046 PREMIUM BALANCED The Original US-made mil. Grade JAN Version in TAD Premium NOS. Selection quality. PREMIUM SELECT BALANCED Rugged build for guitar amps. Suitable replacement for 12BH7A-STR TUBE AMP DOCTOR SELECTED TUBE AMP DOCTOR CATALOGUE • All preamp tubes Premium Selected have passed the following tests: • Low Noise Test • Microphonic Test • Gain Test • Sonic Tests • Shock Tests • Listening Tests • Balanced Output Test • Matched Spec. Test ECC83-CZ - TAD DELIVERS BIG AND WARM SOUNDS, MELLOW TOPEND AND EMPHASISES PUNCHY MIDS Code RT003 12BH7A-STR - TAD BALANCED SELECTED NOS RCA BLACK PLATE OUTSTANDING TONAL QUALITY Code RT043 ECC83-WB - TAD PREMIUM SELECTED LOW NOISE AND LOW MICROPHONY HIGH PERFORMANCE Code RT093
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