Active Member
|
[China]
Address: Room 19, DuhuiXuan, ZhongHang Road, Futian Shenzhen, China
Contact name:Vanessa
Youda Audio Co. Limited |
|
|
Stereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIY
Heater
Uf………………2.5V
If…………… 2.5A
Static Parameter
Ua……………………250V
-Ug………………… -45V
Ia……………………60mA
Gm……………………5.25 mA/V
ri……………………800Ω
u ……………………4.2
Pout…………………3.5W
Maximum Rating
Ua……………300V
Pa………15W
Direct Interelectrode Capacitances
Grid to plate ……………12PF
Grid to filament ……………6.8PF
Plate to filament……………3.2PF
| 2A3 tube: | ||||
| Psvane HIFI 2A3C |  | Psvane T-II Classic 2A3-TⅡ |  | |
| Psvane T 2A3-T |  | Psvane T-II Premium 2A3-TⅡ |  | |
| Psvane WR2A3 |  | |||
| Shuguang Treasure 2A3C-Z |  | Shuguang Natural T 2A3C-T |  | |
| Shuguang HIFI 2A3C |  | Shuguang HIFI 2A3B |  | |
