Vacuum Tube - 12AB5, Tetrode, Beam Power

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Vacuum Tube - 12AB5, Tetrode, Beam Power

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New-Old-Stock (NOS) tube
12AB5 - Tetrode, Beam Power

The 12AB6 is a beam power tube of the 9-pin miniature type designed for use as the output amplifier in automobile radio receivers operating from a 12-volt storage battery.

The 12AB5 can provide high power output because of its high power sensitivity and high efficiency. Design features of the 12AB5 include a large plate structure to allow for greater heat dissipation, a heater specially processed to withstand the severe operating conditions encountered during battery charging and discharging, and double base-pin connections for grid No. 1 and grid No. 2 to provide for cooler grid operation and greater flexibility of circuit connection.

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Product Measurements
No measurements are currently available for this product. Please contact us if you have any questions.
Packaging Information
Packaging Dimensions1 in. × 1 in. × 3 in.
Weight (Packaging)0.034 lbs.

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Specifications, Files, and Documents

PDF: NOS Tube Specification Sheet (325.37 KB)12ab5.pdf
Note: These new-old-stock vacuum tube specifications are provided as informational only, and in no way guarantee the brand or exact functionality of the vacuum tube you receive. Data from or other sources as supplied by John Atwood.

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