Title: Hickok TV-7 tested – 6SN7/5692 /VT231/12SN7/6SL7/5691/VT229/ECC35 from $200
RCA, Ken-Rad, GE, Tung-Sol, Brimar, Rogers, Sylvania, Westinghouse, Philco - 6SN7/5692/VT231/12SN7/6SL7/5691/VT229/ECC35 from $200
The following tubes have been tested on a calibrated Hickok TV-7B/U military tube tester in good to new condition, all tubes come with measurement results.

Remarks: nos (new-old-stock), nib (new-in-box), new (new or like new Gm value), good (strong Gm value). Prices are somewhat negotiable.

1. 1pc. Brimar 6SN7GT, (AO8 628), 3-mica, grey oval plates, double O-getter, brown base, Gm matched, nib - $1300
2. 2pcs. RCA 5692五支鋼柱, (64-09, 3-29A), 3 mica, black flat plates, red base, Gm matched, nos - $1200/each
3. 2pcs. GE 5692五支鋼柱, (D3 XC, E5 XC), 3 mica, black flat plates, brown base, Gm matched, nos - $1000/each
4. 1pc. Sylvania 5692, coin base, black T-plates, top disc getter, Gm matched, nos - $400

5. 1pc. Mullard ECC35 (6SL7), (RU4 B1D 1958 April), grey oval plates, D-getter, copper grid rods, brown base, Gm matched, nos - $2000
6. 1pc. Ken Rad JAN-CKR-6SL7GT VT-229, (1945 V4 SC961A), black round plates, dimple disc getter, clear glass body, Gm matched, nib - $700
7. 1pc. GE JAN-CG-6SL7GT, (1953 3-43), silver round plates, side D-getter, stubby clear body, Gm matched, nib - $500
8. 1pc. GE 6SL7GT, (D2M PZ), grey keyhole plates, dimple disc getter, stubby clear top, good boxed - $600
9. 1pc. GE 6SL7GT, PZ black keyhole plates, rectangular getter, clear top, nib - $600
10. 1pc. RCA 5691五支鋼柱, 930, 3 mica, black flat plates, red base, Gm matched, nib - $1000
11. 1pc. Tung-Sol JAN-CTL-6SL7GT, 1945, black keyhole plates, dimple disc getter, black glass body, broken key, Gm matched, nib - $600
12. 2pcs. United Electron 5691五支鋼柱, (73-14), 3 mica, black flat plates, brown base, Gm matched pair, nos - $1800/pair
13. 1pc. Westinghouse 5691五支鋼柱, 603, 3 mica, black flat plates, red base, Gm matched, nos - $900

14. 1pc. Ken Rad JAN-CKR-6SN7GT VT-231, (1945 A5 SC961A), black flat plates, dimple disc getter, copper grid rods, clear glass body, Gm matched, nos - $1800
15. 2pcs. Ken Rad JAN-CKR-6SN7GT VT-231, (1945 N4 SC961A), black flat plates, dimple disc getter, copper grid rods, graphite body, Gm matched pair, nib - $3600/pair

60pcs. 絕對正貨，請安心購買。
市區地鐵站交收，meet-up at MTR Stations.
I am a vintage hi-fi and electronics enthusiast, all vacuum tubes are my private collection from Canada. 所有出讓的真空管都是小弟從加拿大帶返之私人收藏。