December 30, 2019

12AU7 Amperex / Philips / Philips Miniwatt Holland PHILIPS ECC82 – 12AU7 – PHILIPS ECC82 – 12AU7PHILIPS ECC82 – 12AU7 – MATCHED PAIR – PHILIPS ECC82 – 12AU7 (labelled IEC) lively midrange. ECC82 Philips 12AU7 Mullard Blackburn. Made in England, Gf2 B0B3 codes, ECC82_12AU7_Philips. Ribbed plates, ring getter halo, one side hole.

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New Old Stock in white box or original boxes. Get some while you can and hear the quality yourself!

Philips 12AU7/ ECC82 Vintage Tube

However, it’s specs are ecx82 enough to a 12AU7 that audiophiles are grabbing them up while the prices are still reasonable. These were used for brain wave and heart EKG recording machines and therefore, had to be very low in self noise. We are a start-up non-profit organization based in Los Angeles.

Still, this is the original and real s RCA made black plate that will never be duplicated. They blow away current production tubes, and the black plate,A, and series stack up nicely against the best of the European tubes.

Too many brands to list. All have the diamond mark in the bottom glass, and are genuine Telefunken, although some have other brands on the label or blank organ stock. Inside it looks similar to a Mullard 12AU7, and has a red Genalex decal across the bottom. A rugged build, long life tube.



Tests as New Old Stock in whiteboxes. Save big over the Bugle Boy label tubes and still get fantastic Bugle Boy quality!

These pairs have been carefully ohilips selected for close dynamic mutual conductance on a Hickok A. These are the originals from Holland, rare today and worth grabbing some now before they are gone. These are the pre tilted D shape getter with the foil strip across the back, originals from Holland, and are the early longplate versions. A mellow and awesome substitute for the phase inverter tube in guitar amps that have a PI tube! These are the old style 2 mica from the s. Over the last few months I have made some tweaks to my system that rendered some noticeable but subtle changes.

Only made from to aboutthe were the best Amperex 12AX7 the average consumer could get at the time.

ECC82 Philips 12AU7 Miniwatt Made in Holland | – Tube Amplifiers & NOS Tubes

These are all philip of unequalled quality, and are worth the high prices they are commanding these days. Very well made, super-low noise tubes. You may never go back to a standard 12AU7 after you hear these! New Old Stock in white box. Telefunken tubes have a diamond shape molded into the bottom of the glass. Often, the military versions will be marked 12AU7WA in addition to having etched in the glass.


A really fine military grade greyplate triple mica of the 12AU7 family, made by Raytheon. Nice PQ white label tubes, some have ecc2 Beckman Instruments logo on the glass.

Don’t miss trying the “organ stock” 12AU7 tubes that were sold to organ manufacturers. Some were made for Telefunken. Excellent, long lived 12AU7 types with the distinct European vintage flavor pnilips a modern tube just cannot capture!

These are ec82 selected and matched to within 2 percent transconductance. Some made by Tungsol for other labels. In most circuits it is used as a class A amplifier per triode section. A military specification version of the ECC Look for super rare triple mica versions from Mazda, Siemens, and Mullard, some with silver plates. The midrange is ruler flat, and the bass is tight and accurate.

Some are still in the military moisture proof wrappings. It is a long page, phili;s your scroll button and scroll down the page to see it all.