Amperex 6DJ8 AT1000 TESTED Vacuum Tube Heerlen D Getter GA0 GA2 Bugle Boy T2 ECC88 dual triode 1959

This listing is for one (1) Amperex-made 6DJ8 ECC88 dual triode vacuum tube in the standard tube shape. It has a B9A 9DE noval 9-pin base, grey plate, and D getter.

These are T2, D-getter ECC88 made in Heerlen, Netherlands. All of our stock is 1959. This listing includes white-ink Bugle Boy codes GA0 and GA2. All have the Heerlen triangle etched in the glass. SoundByDoc has classified five main types of Heerlen ECC88: T1 (1957): Ultra rare pinched waist, D getter. T2 (1958-1959): D getter GA0 GA1 GA2 code. T3 (1959-1962): Large halo getter GA3, GA4, GA6, and some GA7. T4 (1962-1968): Small halo getter GA7, GAA, GAB, GAC. T4bb: same as T4 but with at least some of the bugle boy logo visible. T5 (1965-1972): Orange Ink, Dimple Getter, or A-frame getter support (any or all of these qualities makes it a T5).

Your tube has been fully tested on a computer-regulated, USA-made Amplitrex AT1000 on Fixed Bias setting with used good results. It has also passed shorts and gas tests. The tube might have mechanical wear or have the label rubbed off - these are very old! Tubes that test like new (tNOS) are available in a separate listing. Every tNOS or Used Good tube you receive from Sound By Doc is guaranteed against failure for 60 days after purchase, an industry extreme!

These photos are not stock photos. You are looking at the actual tube you will receive. If a box or boxes are in the photos, you will get them. If test results appear in the photos, look close, because those are the test results of the tube you will receive! SKU 6DJ8-423T2dgu. Please note that matching is nearly always possible for us from stock that is inventoried but not yet listed. If you need a matched pair or quad etc., please use the make-an-offer feature through Reverb. Matching requires an extra burst of effort, so please add $5 per tube to your offer for 10% matching and $10 per tube for 4% matching. [Matching is based on plate current for power tubes, voltage drop for rectifiers, and GM for all other tubes. If you also require the label or internals to match, please specify that in your offer.]