6V6GT @ The Valve Museum

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6V6GT

Sensibly equivalent^¶ to:

CV511 VT-107A

See also:

Electro Harmonix 6V6GT Box

Extras ▼

Electro Harmonix Donation by Robert Coleman Other 6V6GT exhibits

This is a modern Russian implementation of the classic 6V6GT beam tetrode.

Unlike older versions, here the glass envelope is clear and the oval anode is clearly visible.

The anode broad face showing the spot welds to the supports. The ribs are for rigidity and the grey coating is to improve heat transfer by radiation.

The wide glass tube envelope is 28 mm in diameter, and excluding the IO base pins is 70 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	34	2.2	77K	3.75	5.5W	12%

Thanks to Frank Philipse for supplying the above PDF datasheet.

Updated January 08, 2022.

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