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12AX7/ECC83/7025/CV4004 Pre-amp Tube


2 in stock (can be backordered)

Pre-amp Tube | ECC83 | 12AX7 | Phase inverter

2,899.00 (Inc. GST 18%)

2 in stock (can be backordered)

This is a 12AX7 or ECC83 pre amplifier tube which is widely used in any guitar or instrument tube amplifier section. It is also found in almost every Guitar amplifier from fenders, marshal, EHX, EHT, Bugera, Mesa Boggie Tube amplifiers. This is a direct replacement tube of 12AX7 or ECC83 available in many tube amplifiers. It is having the other name as 7025 or CV4004.

We generally have PSVANE, BELL, Mullard, Hitachi, Electro-harmonix from USA or Russian made tubes.

Please note :  Since there are issues of tubes availability, We will deliver the tube which is available at the time of order placed.

Features –

  1.  12AX7/ECC83/7025/CV4004 Can be used as a phase inverter of power amplifier stage.
  2. Plate voltage 250V.
  3. Amplification factor of ECC83/12AX7 – x100.
  4. Pin count of ECC83/12AX7 – 9.
  5. Triode specification – Twin Triode.

Pin out configuration of 12AX7/ECC83

This is a pin out configuration of ECC83/12AX7

Package Information

1x 12AX7/ECC83 (for the make or manufacturer, kindly contact us after or before ordering of the tube).

Weight 0.1 g
Dimensions 25 × 25 × 65 mm


Tube type

Pre – amp

Rectification Stage

Pre amplification