+ 8 pcs. NEW TESTED 6P3S 6П3С (analog 6L6 / 6L6GT / 6L6GC ) USSR TUBES N.O.S.

$32.00
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KievChurchShop
PF070396
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Description


LOT 8 PCS. 6P3S

High quality made for the military equipment

Made in USSR

Stamp (Mark) of technical control department of the manufacturer "ОТК"


The 6P3S output beam tetrode are miniature devices enclosed in glass bulb and are provided with a octal (8-pin) base, rigit leads and an indirectly heated oxide-coated cathode.

 Best Quality, the Sound is nice - authentic vintage tone. Long-life no less than 5000 hrs.

 All tubes new, military grade equipment. Near equivalent: 6L6, 6L6GT, 6L6GC and 5881.


General characteristics:

Type: 6P3S

Filament voltage, Volt:  6.3

Anode voltage, Volt: 250

1st grid voltage, Volt: -14

2nd grid voltage, Volt: 250

Filament (heater) current, mA: 900±90

Anode current, mA: 72±18

2nd grid current, mA: no more than 9

1st grid reverse current, mkA: 3

Cathode current, mA: no less than 275

Output power, W: no less than 5.4

Mutual conductance, mA/V: 5.2 to 6.8

Internal resistance, kΩ: 25

Inter electrode capacitance, pF:

- input: 11±2

- output: 8.2±1.5

- transfer: no more than 1

Operation time over, h: 4000

Limited operating values:

Filament voltage, V: 5,7 -7

Anode voltage, V: 375

2nd grid voltage, V: 300

Cathode - heater voltage, V: 100

Anode dissipation, W: 20

2nd grid dissipation, W: 2.75

Resistance in 1st grid circuit, kΩ: 500


CARBOLITH base.

 Noise effect is minimized.

 Great sound!

This never been used, from the old stock.


Three reasons to buy tubes in:

1) Each tube shall be individually checked on the L1-3 military tube tester USSR before shipping.


2) Each tube is individually packed in a rigid package.

3) Most our tubes from old Army Warehouse. (New Old Stock) These tubes have improved quality and excellent life time.

Dear customer, you can combine shipping buying more than one lot.
If You need more than one lot, or another quantity - please contact. 
Also please check other available items. 

Thanks in advance!


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