300B Electron Tubes Specifications:

• Classification: Audio-frequency amplifier

• Power Output: 10 watts or less

• Filament Voltage: 5.0V AC/DC

• Filament Current: 1.2 amperes

• Plate Voltage: 300V

• Plate Current: 60mA

• Grid Bias: -61V

• Amplification Factor : 3.85

• Plate Resistance: 700 ohms

• Transconductance: 5500 micromhos

ELECTRON TUBES, TOSHIBA Canon Electron tubes, Thales Electron Tubes

Contact infomation:

• LECI Co., Ltd

• R-1901, Saigon Trade Center Bld, 37 Ton Duc Thang Str., Ben Nghe W., Dist. 1, HCM City 70000, VN.

• Long Bien, Ha Noi, VN.

• Email: sales@leci.vn

• Phone: 02822202988

• Hotline:  (+84) 901442689 (whatsapp)

• Website: https://lecitubes.com/