ECC83 12AX7

ECC83 12AX7 Introduction

**If you need vintage tubes......We may well have most of them!** Clearing out many tubes I've collected over 55+ years, will no longer need most of them! All the tubes have been tested strong or even close to like new. Many were never used, and some only used 20-30 hours! Please see our feedback, as we've sold many tubes and vintage audio to 100% satisfied buyers! Take a look and see if there's anything you might need. We also have more tube ads posted, please check out our other ads. Payable by EMT Prices are fair + firm Early 1960's low noise non-microphonic vintage tubes: - 12AX7WA JAN-GE SH GR PLATE @ $80.00/matching pair -12AX7 assorted Black Plates @ $75.00/tube -12AX7 assorted brand tubes @ $50./tube -Assorted (1960's) 7025A's or 12AX7A Black Plates @ $75.00/tube -12AX7 (1960's) Philips Amperex mullard tooled with flash branded Electrohome organ grade tubes @$180./m. pair -7025 Tung-Sol (USA) long plates slanted D foil getters @ $180.00/m. pair -(1960's) GE or Westinghouse 7025A-12AX7A Tubes @ $100./m. pair -12AX7A / 7025A (1960's) GE @ $100./m. pair) -Baldwin 12AU7 Black Plate factory select organ grade ultra-low noise @ $100.00/matched pair -12AU7 Black Plate tubes @ $100./matched pair -RCA black plate 12AY7 tubes @ $75.00 each tube -12AX7 (1960's) Tung-Sol made in USA @ $100.00/matched pair - 5751 @ $75.00/tube -12AY7 @ $75.00/tube NOS 1963 Made in Holland Amperex branded for Electrohome 12AX7 ECC83 Vacuum Tubes 12AX7 by Philips Amperex in Heerlen Holland (1963). All tubes has been tested with no short and new reading. No gas leaks or shorts. Test results: Tube 1: 1350/1300 Tube 2: 1350/1325 $180.00 / Matching pair Payable by EMT Early 1960's Vintage tubes: 2 x NOS Siemens 12AX7/ECC83 tube Date of manufacture 1962 Made in Germany. Classic dual post getter, silver clips. dimple top and bottom mica. Like all Siemen tubes recognized for their openness and top end air. Test results: Tube 1: 1450/1400 Tube 2: 1425/1425 Tube 3: 1400/1450 Offered at $145.00 each tube -Siemens ECC83 12AX7 tubes made in Germany -Pairs of Rogers 7025A /12AX7 -Pairs of 7025A/12AX7A made in Great Britain -Pairs of GE 7025A/12AX7A -Pairs of Rogers 12AX7 -Pairs of Philips 12AX7WA -Pairs of 1963 AMPEREX branded ROGERS 12AX7 tubes -Pairs of SYLVANIA 12AX7WA tubes -Pairs of 1965 PHILIPS AMPEREX organ grade made in Heerlen Holland branded ELECTROHOME -Pair of 1963 BALDWIN RCA clear top factory select organ grade ultra-low noise non-microphonic 12AU7/ECC82 tubes -Pairs of 1950's Allen-Raytheon factory select organ grade 12AU7/ECC82 tubes -Pairs of 5814A mil spec (12AU7) Take your guitar or stereo tube amp or audio amplifier/ pre amp to the next level of sound with Baldwin clear top organ grade 12AX7/ECC83 vintage 1960's tubes. Made by RCA Known for its premium sound production and well-balanced plates, it has low vibration and is very quiet, making it desirable for one high-quality performance after another. These vacuum tubes produces a warm tone and provides excellent detail. It is compatible to replace any 12AX7, 12AX7A, and ECC83 type amplifier tube. Tube companies that manufactured vacuum tubes were: Philips Amperex, Telefunken, Mullard, Sylvania and RCA. These actual tubes were made by Sylvania and Raytheon USA These are an excellent buy for what you get! Short grey plates with halo getters The 12AX7 is a miniature type used as phase inverter or amplifier in AC / DC equipment and in many diversified applications such a multivibrators or oscillators in industrial control devices. They require a noval 9-contact socket. This tube is also a main stay in many High End stereo tube amp systems along with Guitar and Bass Amplifiers. These tubes also give a surprisingly good tone when over-driven. Ideal for any audiophile, it is highly sought after by musicians and audio professionals alike for its amazing ultra-quiet low microphonic sweet warm sound Very strong and balanced tubes! Perhaps the most reliable ECC83/12AX7 ever made. Test results: NOS range Tube 1: 1250 / 1250 Tube 2: 1250 / 1200 Nominal NOS = 100 Min = 75 Philips Amperex branded Electrohome made in Holland (1965) ECC83-12AX7 organ grade ultra low noise tubes Tubes pulled from early 1960's Electrohome tube amps Test results: NOS range Tube 1: 1450 / 1450 Tube 2: 1425 / 1400 Nominal NOS = 100 Min = 75 $180.00/matched pair