TUBE, JJ, 12DW7 / ECC832

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PID# 170615

CA$27.00 EACH
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Description

The JJ / Tesla ECC832 can be used in place of any 12DW7 or 7247 tube.

It's an excellent option for old Ampeg amps.

COMBINATED DOUBLE TRIODE

ECC832 is 12DW7 pre-amplifying double triode. It combines 12AX7 and 12AU7, where the 12AX7 is used as 1st stage and the 12AU7 as 2nd stage.

In the 12DW7/ECC832, Section 1 of the tube (pins 6, 7, and 8) is the high gain 12AX7/ECC83 spec (gain factor 100) and Section 2 (pins 1, 2, and 3) is the low gain 12AU7/ECC82 spec (gain factor 17).

ECC832 (T-12DW7-JJ-X)
Section 1 Section 2
Pins 6, 7, 8 1, 2, 3
Gain Factor of 100 Factor of 17
Spec 12AX7/ECC83 12AU7/ECC82
ECC823 (T-ECC823-JJ)
Section 1 Section 2
Pins 6, 7, 8 1, 2, 3
Gain Factor of 17 Factor of 100
Spec 12AU7/ECC82 12AX7/ECC83

Spec Sheet

Specifications

5 Items

Features

Tube Type Pre Amp
Tube Style Single

Specific References

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