作為曙光電子管廠的北京地區簽約總代理，提供保証質量和售后服務的全系列正品電子管，可以按照要求嚴格測試配對：
12AX7/12AX7B/7025/ECC83/B339
12AU7/ECC82/CV491/B329
12AT7/ECC81/CV455/B309
6SL7GT/6N9P/ECC33
6SN7GT/6N8P/ECC32
6P14/EL84/6BQ5
KT88/KT88-98/CV5220
KT94
KT100/KT100A
EL34/EL34B/6CA7
EL156
6550/6550A-98
6L6GC/6L6GCR/6P3P/5881/6L6WGB
350B/350C
6V6GT/6P6P
6LF6
300B98/300BA/300BC/300BS/300BAW
2A3
211/VT4C
845/845B/845C
5AR4/GZ34
5U4G/5Z3P/5Z3PA
572B
5Z4P/GZ32/5Z4
6Z5P/6X5
6Z4
6N13P/6N5P/6AS7G/6080
FU811/811A
FU812/812A
FU813/813A
FU5/805
FU7/807/UY807
Fu-46/6146B
50CA,6LF6 ,6N1,6K4,6J1,6J4,6A2,6E2,6P1,6N7P,6J8P,6P17P,6J4P,6A7P
付款方式︰ T/T,PAYPAL,Western Union
包裝︰ 紙箱
交貨期︰ 3-7
產品規格︰
Type Fv/Fa/Pv/Gv/Pa/S
12AX7 6.3V/330MA/250V/-2 V/1.2MA/1.65V/MA
12AU7 6.3V/330MA/250V/-8V/10MA/2.3V/MA
12AT7 6.3V/300MA/150V/-1.5V/11MA/5.5V/MA
6SL7GT 6.3V/0.3A/250V/-2V/2.5MA/1.6V/MA
6SN7GT 6.3V/0.6A/250V/-8.5V/10MA/2.6V/MA
Type Fv/Fa/Pv/Gv2/Gv1/Pa/S
EL84 6.3V/0.76A/250V/-7.5V/250V/48MA/11.3MA/V
KT88 6.3v/1.6a/250v/250v/-14v/140ma/8.8ma/v
KT94 6.3v/1.6a/250v/250v/-14v/140ma/8.8ma/v
KT100 6.3v/1.6a/250v/250v/-14v/140ma/8.8ma/v
EL34 6.3v/1.5a/250v/250v/-13v/90ma/11ma/v
EL156 6.3v/1.9a/440v/350v/-15v/100ma/11ma/v
6550 6.3v/1.6a/250v/250v/-14v/140ma/8.8ma/v
6L6GC 6.3v/0.9a/250v/250v/-14v/72ma/6ma/v
350B 6.3v/1.6a/250v/250v/-14v/93ma/8.3ma/v
6V6GT 6.3v/0.45a/250v/250v/-12.5v/ 45ma/4.1ma/v
6LF6 6.3v/2.2a/160v/160v/30v/175ma
807 6.3v/0.9A/300v/250v/-12.5v//83ma/6.5ma/v
6146B 6.3v/1.25a/300v/200v/33v/70ma/7ma/v
813A 10v/5a/2000v/400v/-35v/50ma/4ma/v
Type Fv/Fa/Pv/Gv1/Pa/S
300B 5v/1.2a/300v/-60v/60ma/5.3ma/v
2A3 2.5v/2.5a/250v/-45v/60m a/5.2ma/v
211 10v/3.25a/1250v/-70v/100ma/3.8ma/v
845 10v/3.25a/1250v/-200v/80ma/3ma/v
810 10v/4.5a/1500v/-20v/90ma
811A 6.3v/4a/2000v/-2v/26ma 812A 6.3v/4a/1250v/-30v/30ma
805 10v/3.25a/1250v/0v/100ma
572B 6.3v/4a/2000v/-2v/22ma
5AR4 5v/1.9a/450v/200ma
5U4G 5v/3a/450v/225ma
5Z4 5v/2a/350v/125ma
6Z4 6.3v/0.6a/350v/75ma
Main parameter1︰
300B-98 : 基本型號，價格合理
300BA: 金柵極，音色好
300BC: 全部石墨屏極，電流大，功率大
300BS-B: 茄子外形，網狀屏極，黑色石墨屏極，彈簧片吊鉤，品質高 ．
300BS-C: 子外形，網狀屏極，鈦屏極，彈簧片吊鉤，品質高 ．
12AX7/ECC83:基本型號
12AX7B: 特選低噪音管
7025: 改進結構，抗震特性好，低噪音管
EL34: 基本型號
EL34B: 改進型號，穩定性，可靠性提高
