Ultimate TAKATSUKI quality that is meticulously crafted down to the finest details! High quality made possible by complete in-house production.
The output amplifier tube "TA-300B" and the rectifier tube "TA-274B," which have received enthusiastic support from audio enthusiasts around the world, have undergone a significant update in pursuit of further sound quality improvement and reliability. By shifting from artisan glass blowing to machine production in our own factory, we have achieved complete in-house production. The glass now features a more stable shape with less thickness variation, along with stricter quality control. 【Features】 ■ Glass material that balances environmental considerations and reliability ■ Plates pressed using dedicated molds ■ Domestic springs inspected one by one ■ Filaments designed and manufactured with special techniques ■ High reliability and long lifespan achieved ■ Quality control ensured by manufacturing lot numbers *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Specifications】 <Output Amplifier Tube TA-300B> ■ Filament Voltage/Current: AC or DC 5V/1.2A ■ Maximum Plate Voltage: 450V ■ Maximum Plate Current: 100mA ■ Maximum Plate Dissipation: 40W <Rectifier Tube TA-274B> ■ Filament Voltage/Current: AC 5V/2A ■ Maximum Plate Voltage (RMS): 660V per plate ■ Maximum DC Output Current: 225mA ■ Maximum Surge Current: 2.5A within 20msec ■ Peak Plate Current: 700mA per plate *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Takatsuki Electric Industry Co., Ltd. is a company primarily engaged in the manufacturing and assembly of electronic components and opto-devices. We are committed to domestic production in Japan, providing cutting-edge technology that we can be proud of globally, as well as original techniques cultivated through the traditional craftsmanship of Kyoto and our creativity, to inspire our customers and contribute to the world.