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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An excellent step up from the standard 12AU7, and these tubes are starting to become scarce. This is made by Mullard in the late s.

ECC82 Philips 12AU7 Mullard Blackburn

This tube is also about twice as tall as a 12AU7, so installation space in your chassis is a consideration as well. These are Tung Sol factory marked and datedlabeled for National. On several well-known tracks, the new sound literally had the hair standing up on my arms!

All have the coveted Telefunken diamond mark. Better try then now, they are getting harder to find as time goes by. Watch this tube, as it is plentiful now ecc28 prices are low. Not often in stock. Good stock now but fast vanishing!! These sweet tubes were screened for audio use in organs, and have the organ brand on the label. When replacing any stock Russian, Chinese, or East Europe tube with any of these vintage NOS types, you will notice immediately that the midrange glare is gone.

Plenty of punch in the upper mids and tight bass make this tube sound at home in guitar amps and the finest hi-fi systems alike.


NOS Mullard ECC82/12AU7 -Labeled Philips | KCA NOS Tubes & Amplifier Repair

The greyplate s version of the blackplates above. The GE versions pretty much always used greyplates and a top getter for this tube.

Many are marked Instrumentation Tube, and have thickly plated gold pins. Rugged filament and cathode for long life. These are very musical tubes with air and sparkle philipx the top end, warmth in the mids, and great bass. Horseshoe shape getter, nice labels, great pairs of rare vintage tubes! Great price on a tube that has a high failure rate.

Over the last few months I have made some tweaks to my system that rendered some noticeable but subtle philipps. Made exclusively for industrial, aircraft, phi,ips medical use, they had to be low noise to meet the requirements of the equipment they were used in.

These are the nearly extinct frame grid type ultra low noise ECCS.

They are among the best sounding and rarest 12AU7 around today. New Old Stock original Box. Come and get ’em! Ranked on par with the European brands!

Nice PQ white label tubes, some have the Beckman Instruments logo on the glass. The soundstage is large, even in mono applications these tubes have a great 3-D image. Long Grey plates, and standard 2 mica, with the French Signal Corps crossed flags phiilps the glass. Hickok tested, and then ear tested in a preamp!

Thanks for your patience and help, I am one happy camper right now. New Old Stock, many in original Box.

Often, the military versions will be marked 12AU7WA in addition to having etched in the glass. Excellent s military blackplate triple mica tubes, will last a very long time in use. I predict in 5 years it will be as hard to find as the Telefunken smoothplate, and just as expensive! Anonymous July 1, at 4: Tests as New Old Stock in original boxes and white box. Warm blackplate sound with a nice top end.


All are the real deal, with the diamond mark in the bottom glass. I am so grateful for your recommendations. Save big over the Bugle Boy label tubes and still get fantastic Bugle Boy quality! Wonderfully balanced airy highs, midrange warmth, and accurate bass.

Like the famed CV but with more layers of detail and more delicate. The blackplates and most tubes made for organs are very eccc82. The older vintage of these tubes are usually blackplate with the extra “triple mica” spacer at the top.

It makes a fine hi-fi 12AU7 tube as well. Anonymous June 2, at 5: These are the first I have seen of the rare D-getters in 15 years of tube selling! Tubes arrived in great shape and are working perfectly.

Excellent industrial grade made by CBS for critical use in aircraft and other exacting applications. They have a bit of both, and pull it off with a sophisticated top end air cec82 image. This tube is about twice as tall as a 12AU7 tube. Currently, the USA made tubes are a nice surprise with their low prices as compared to the European types. Stock levels with actual quantity on hand shown are being phased out as we update inventory.