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TSURUGI

TAKATSUKI PLS Vacuum Tubes TA-274A Output Amplifier Tubes genuine New BTO

TAKATSUKI PLS Vacuum Tubes TA-274A Output Amplifier Tubes genuine New BTO

Regular price $949.99 USD
Regular price Sale price $949.99 USD
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Description

The "TA-274A" is a completely made-to-order model, in which the base of the "TA-274B" rectifier tube released in May 2012 has been changed to a 4-pin UX base.


The 4-pin UX base has been newly manufactured so that it can be used with amplifiers equipped with UX sockets, making it a bipolar tube for rectification that users of WestarnElectric amplifiers of the past and others can also enjoy.


As with the "TA-300B" output amplifier tube and "TA-274B" rectifier tube, we have paid particular attention to parts, processing, vacuum, and quality control to achieve a highly reliable, high-precision vacuum tube that lives up to its name as the "only domestic audio vacuum tube manufacturer.


This product is made to order and will be delivered in 2 weeks to 1 month after receiving the order.


Specifications

Type:Dipolar tube

Item:TA-274A

Type:Direct-heating bipolar tube

Filament voltage/current: 5V/2A AC

Maximum plate voltage (RMS): 660V/plate

Maximum DC output current: 225mA

Maximum transient current: 2.5A within 20 ms

Peak plate current: 700mA per plate

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