Tung-Sol 5687 D(horseshoe)-getter (雙杆馬蹄形除氣環) etc.
Tung-Sol 5687 rivals Bendix 6900 @USD250 each. Smooth and sweet punchy sound yet detailed; bass is fuller and deeper. Put it simply - it does everything just right!
測值全新或高測值 - fully tested on the Canadian Stark 9-66AU tube tester.
Matched pair transconductance (Gm) measured per section:
1. Tung-Sol JTL-5687WA金粉屏bronze plate 大O-getter - HK$1100/pair對
Gm 6500/6500, 6500/6500 (同廠碼 ‘6002 59/46’)
http://i98.photobucket.com/albums/l273/tubepower/20140413_102402c_zps066a0ba1.jpg
2. Tung-Sol JTL-5687金粉屏bronze plate D-getter ＜ --- SOLD
Gm 6500/6250, 6000/6000 (同廠碼 ‘6026’)
3.1 Tung-Sol JTL-5687 D-getter Gm 6000/6000 - HK$450/single單隻
3.2 Tung-Sol JTL-5687 D-getter Gm 5400/6000 - HK$400/single單隻
3.3 Tung-Sol JTL-5687 D-getter Gm 6000/5400 - HK$400/single單隻
3.4 Tung-Sol JTL-5687 D-getter Gm 7250/7000 - HK$400/single單隻
http://i98.photobucket.com/albums/l273/tubepower/20140413_100958c_zps5cc93afe.jpg
4. Sylvania GB-5687金腳 大O-getter - HK$900/pair對
Gm 6500/6750, 7500/7000 (同廠碼 ‘PV’)
http://imageshack.com/a/img542/8084/z9mn.jpg
5. Raytheon JAN-5687WA 大O-getter - HK$800/pair對
Gm 6500/6000, 6000/5750 (同廠碼)
http://imageshack.com/a/img839/2447/4h07.jpg
6. Sylvania JAN 5687WB Gm 5600/5800大O-getter - HK$350/single單隻
http://imageshack.com/a/img809/2329/btdh.jpg
7. GE 5687 Gm 6250/6250 O-getter - HK$350/single單隻
http://imageshack.com/a/img827/8070/r86d.jpg
Used single units:
a. Tung-Sol JTL-5687 D-getter Gm 5000/5000 - HK$300/single單隻
b. Tung-Sol JTL-5687 D-getter Gm 4300/5400 - HK$250/single單隻
c. Tung-Sol JTL-5687 D-getter Gm 4200/4600 - HK$250/single單隻
d. Tung-Sol(GE) 5687 Gm 6250/6000 ＜ --- SOLD
http://imageshack.us/a/img30/6352/y2vb.jpg
The minimum Gm requirement is 3150/3150 per section; new around 5000/5000 according to the Stark 9-66AU manual (Canadian Hickok tube tester, similar to Hickok 533A, Hickok 750).
絕對正貨, 請安心購買。
市區地鐵站交收，例如 金鐘站Admiralty MTR Station.
I am a vintage hi-fi and electronic enthusiast; all vacuum tubes are my private collection from Canada. 所有出讓的真空管都是小弟私人收藏，從加拿大带返。
Please leave pm with telephone number. Thank you!
有興趣的朋友請pm並留電話以便聯絡。
![]()
作者：tubepower 於 2015-02-12 13:03:44 發表
Tung-Sol 5687 rivals Bendix 6900 @USD250 each. Smooth and sweet punchy sound yet detailed; bass is fuller and deeper. Put it simply - it does everything just right!
測值全新或高測值 - fully tested on the Canadian Stark 9-66AU tube tester.
Matched pair transconductance (Gm) measured per section:
1. Tung-Sol JTL-5687WA金粉屏bronze plate 大O-getter - HK$1100/pair對
Gm 6500/6500, 6500/6500 (同廠碼 ‘6002 59/46’)
http://i98.photobucket.com/albums/l273/tubepower/20140413_102402c_zps066a0ba1.jpg
2. Tung-Sol JTL-5687金粉屏bronze plate D-getter ＜ --- SOLD
Gm 6500/6250, 6000/6000 (同廠碼 ‘6026’)
3.1 Tung-Sol JTL-5687 D-getter Gm 6000/6000 - HK$450/single單隻
3.2 Tung-Sol JTL-5687 D-getter Gm 5400/6000 - HK$400/single單隻
3.3 Tung-Sol JTL-5687 D-getter Gm 6000/5400 - HK$400/single單隻
3.4 Tung-Sol JTL-5687 D-getter Gm 7250/7000 - HK$400/single單隻
http://i98.photobucket.com/albums/l273/tubepower/20140413_100958c_zps5cc93afe.jpg
4. Sylvania GB-5687金腳 大O-getter - HK$900/pair對
Gm 6500/6750, 7500/7000 (同廠碼 ‘PV’)
http://imageshack.com/a/img542/8084/z9mn.jpg
5. Raytheon JAN-5687WA 大O-getter - HK$800/pair對
Gm 6500/6000, 6000/5750 (同廠碼)
http://imageshack.com/a/img839/2447/4h07.jpg
6. Sylvania JAN 5687WB Gm 5600/5800大O-getter - HK$350/single單隻
http://imageshack.com/a/img809/2329/btdh.jpg
7. GE 5687 Gm 6250/6250 O-getter - HK$350/single單隻
http://imageshack.com/a/img827/8070/r86d.jpg
Used single units:
a. Tung-Sol JTL-5687 D-getter Gm 5000/5000 - HK$300/single單隻
b. Tung-Sol JTL-5687 D-getter Gm 4300/5400 - HK$250/single單隻
c. Tung-Sol JTL-5687 D-getter Gm 4200/4600 - HK$250/single單隻
d. Tung-Sol(GE) 5687 Gm 6250/6000 ＜ --- SOLD
http://imageshack.us/a/img30/6352/y2vb.jpg
The minimum Gm requirement is 3150/3150 per section; new around 5000/5000 according to the Stark 9-66AU manual (Canadian Hickok tube tester, similar to Hickok 533A, Hickok 750).
絕對正貨, 請安心購買。
市區地鐵站交收，例如 金鐘站Admiralty MTR Station.
I am a vintage hi-fi and electronic enthusiast; all vacuum tubes are my private collection from Canada. 所有出讓的真空管都是小弟私人收藏，從加拿大带返。
Please leave pm with telephone number. Thank you!
有興趣的朋友請pm並留電話以便聯絡。
作者：tubepower 於 2015-02-12 13:03:44 發表