Philips SQ, Siemens, Amperex PQ, Mullard, Sylvania, Hewlett Packard (hp), RCA, Westinghouse, GE - 6DJ8 6922 7308 ECC88 E188CC from $600

The following tubes have been tested on a calibrated Hickok TV-7B/U where a value of 62 (ie. Gm 7750) is the minimum Gm requirement. All these tubes tested around 72 ~ 112, ie. Gm 9,000 ~ 14,000 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.

- listing part 1 of 2 :

1. 4pcs. Philips Holland SQ 7308/E188CC, VR8⊿1F3, gold-pin, large O-getter, nib - $1400 each.
2. 1pc. Philips Holland SQ 7308/E188CC, VR7⊿6F3, gold-pin, large O-getter, nib - $1400
3. 3pcs. Philips Holland SQ 6922/E88CC, gold-pin, large O-getter, nib - $1400 each.
4. 4pcs. Philips Holland SQ 6922, gold-pin, large O-getter, nib - $1400 each.
5. 1pc. Philips Miniwatt Holland SQ 7308/E188CC, VR8⊿2F4, gold-pin, large O-getter, nib - $1400
6. 1pc. Philips Miniwatt Holland SQ 7308/E188CC, ⊿3F4, gold-pin, large O-getter, nib - $1400
*7. 1pc. Philips Miniwatt Holland SQ 7308, VR1⊿OD 1960, gold-pin, curved D-getter, nib - $3200
8. 2pcs. Philips SQ England 7308/E188CC, VR1 R3B3, gold-pin, shower head getter, nib matched pair - $2800/pair
9. 2pcs. Philips Holland SQ 7308, VR6⊿6C4, gold-pin, large O-getter, matched pair nib - $2800/pair
10. 2pcs. Philips Holland SQ 7308, VR7⊿6F1, gold-pin, large O-getter, matched pair nib - $2800/pair
11. 1pc. Philips Holland SQ 7308, VR7⊿6H2, gold-pin, large O-getter, nib - $1400
12. 3pc. MFR/MIL Sylvania 7308, gold-pin, D-getter, military nib - $1400 each.
13. 1pc. Germany CGE E188CC/7308, 93.314, gold-pin, grey shield, O-getter, nib - $1200
14. 1pc. Siemens ECC88, GA2 ≠6▲, 06187, silver shield, O-getter, nos - $900
15. 1pc. Amperex Holland hp 6DJ8/ECC88, GAE⊿OA1, shower head getter, new - $700

- end of listing part 1 of 2 ... more on listing part 2 of 2.

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带返之私人收藏。