EH 12AX7 / ECC83
EH 12AX7 / ECC83

EH 12AX7 / ECC83

Product No.:
eh12ax7
In stock for immediate delivery. Delivery time depends on the destination country* In stock for immediate delivery. Delivery time depends on the destination country*
RoHs:
conform
Weight:
0.018 kg per piece
19,80 €

incl. VAT excl. Shipping costs

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  • Standard Recovery Rectifier
  • Voltage max: 1000V
  • Current Rating: 1A
  • Forward Current: 1A
  • Forward Current Avg Rectified, IF(AV): 1A
  • Forward Surge Current Max, Ifsm: 1A
  • Forward Voltage: 1 V
  • Forward Voltage Max, VF:1.3V
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Silver Mica 22 pF
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  • Voltage Rating:    500 V
  • Tolerance: 5%
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F+T 33 µF @ 500 Volt, axial
  • Type: Aluminum Electrolytic Capacitors
  • Capacitance: 33 µF
  • Voltage Rating: 500 V
  • Tolerance: +/- 20%
  • Operating Temperature Range: - 40°C / + 85 °C
  • Dimensions: Ø 18 mm x 39 mm
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Silver Mica 47 pF
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  • Voltage Rating:    500 V
  • Tolerance: 5%
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Silver Mica 68 pF
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  • Voltage Rating:    500 V
  • Tolerance: 5%
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  • Tolerance: 5%
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Heat shrink tube, set of 100, black

Mixed sizes, length 10 cm / ea, black

  • 30 x 1,5mm Ø
  • 30 x 2,5mm Ø
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  • 10 x 6mm Ø
  • 6 x 10mm Ø
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JJ 12AX7 MG / ECC83 MG

The newest member in the JJ family of ECC83/12AX7 tubes is the JJ ECC83MG. The MG is a 12AX7 with a bit lower amplification than a standard 12AX7. Our measurements show that the difference is small, but the new tube sounds more linear than the standard JJ 12AX7, and in amps produces a milder, gentler sound. The mechanical construction shows that it is not just another minor variation of the normal JJ 12AX7. The new tube has longer plates.
The JJ ECC83MG is interesting for low and medium gain amplifiers, as well as for audio, where a too hot amp needs to be tamed; as well as an alternative to a 12AY7.

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JJ EL34 Version II - QUAD

4 tubes, matched as quad

EL34 II has fuller low mids and low end but does not lose headroom in the high end. Stronger than regular JJ EL34 but not as aggressive as the JJ E34L.

Typical Characteristics
  • Ua = 250 V
  • Ug3 = 0 V
  • Ug2 = 265 V
  • Ug1 = -13,5 V
  • Ia = 100 mA
  • Ig2 = 14,9 mA
  • S = 11 mA/V
  • Ri = 15 kΩ
  • μg2/g1 = 11
Limiting Values
  • Ua0 = 2000 V
  • Ua = 800 V
  • Wa(max) = 25 W
  • Ug20 = 800 V
  • Ug2 = 450 V
  • Wg2(max) = 8 W
  • Ik = 150 mA
  • Uk/f = 100 V
  • Rk/f = 20 kΩ

Files:

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JJ EL34 Red Label - QUAD

4 tubes, matched as quad

Standard EL34 made by JJ with a smooth and dizzy sound.

Limiting Values:

  • Ua0: 2000 V
  • Ua: 800 V
  • Wa(max): 25 W
  • Ug20: 800 V
  • Ug2: 450 V
  • Wg2(max): 8 W
  • Ik: 150 mA
  • Uk/f: 100 V
  • Rk/f: 20 kΩ
Files:
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