12ax7 12at7 12au7 12bh7 / ecc83 ecc82 ecc81 e82cc. tune and transform your sound reproduction across multiple genres w/ more realism and delicate intimacy. incredibly rare late '50s production sought after by audiophiles for their high resolution and live-concert intimate warmth.
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NOS tubes fall within the Gm characteristic range of an average tube, as published in the RCA RECEIVING TUBE MANUAL, which states "Individual tubes, like any manufactured product, may have characteristics that range above or below the values given.
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A Superb Matched (NOS) Pair Of Mullard CV4024 Tubes. These beauties carry the Mullard Military designations. All tubes are being sold in matched pairs & have been tested for micro phonics. A Chance to own the legend!
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This tube has black plates and a halo getter. It was made at the Mitcham plant in Great Britain. It has been tested for shorts, gas, and transconductance. The tube tests with readings of 88/90. Minimum is 50.
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CV4024 12AT7WA ECC81 DOUBLE SUTURE. Electronic Tube / Valve. Date Code:8418. Acid Etched Code All parcels with value ofGBP20 and over. Purchasing from.
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Fully Tested. Ia (mA) - 10.5. GM (mA/V) - 5.5. Ia (mA) - 10. Data Book Specification. GM (mA/V) - 5.8.
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VF3 B1C1 Code in the Glass. ECC81 12AT7 CV4024 Valve Tube. Mullard, Made in Great Britain. NOS, Supplied in Original Box.
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