6V6GT @ The Valve Museum

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6V6GT

Sensibly equivalent^¶ to:

CV511 VT-107A

See also:

TAD 6V6GT-STR Box

Extras ▼

Tube Amp Doctor (TAD) Donation by Robert Coleman Other 6V6GT exhibits

This is a modern implementation of the classic 6V6GT beam tetrode and came as part of a matched pair.

The PC or anode current is 30 mA and the mutual conductance or gm is given as 4.84. The anode has four cooling flanges around the grey anode.

A closer look at the lower mica components.

The wide glass tube envelope is 32 mm in diameter, and excluding the IO base pins is 71 mm tall.

References: Data-sheet, ¹⁰⁴⁰ & ¹⁰⁴³. Type 6V6GT was first introduced in 1937. See also 1937 adverts.

Pin Connections

IO	1	2	3	4	5	6	7	8
	nc	h	a	g2	g1	nc	h	k

Absolute Maximum Operating Conditions^¶

Beam Tetrode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm	Pout	D
	6.3	0.45	315	225	-13	30	2.2	77K	4.84	5.5W	12%

Thanks to Frank Philipse for supplying the above PDF datasheet.

Updated January 08, 2022.

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