JJ 12AX7 MG / ECC83 MG
JJ 12AX7 MG / ECC83 MG

JJ 12AX7 MG / ECC83 MG

Product No.:
jjecc83mg
<font color=green><b>In stock for immediate delivery.</b></font> </br>Delivery time depends on the destination country* In stock for immediate delivery.
Delivery time depends on the destination country* 
RoHs:
conform
Weight:
0.014 kg per piece
16,65 €

incl. VAT excl. Shipping costs

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F+T 22 µF @ 500 Volt, axial
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F+T 32 + 32 µF / 500 V Multisection
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F+T 33+33 µF @ 450 Volt, axial
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F+T 50 + 50 µF / 500 V Multisection
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Elektrolyt 22 µF @ 100 V
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  • Capacitance: 22 µF
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Images are for reference only. See Product Specifications

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F+T 15 µF @ 450 Volt, axial
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  • Color and manufacturer may differ from the picture shown

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Tung-Sol 6550 Reissue - QUAD

4 Tubes matched as quad

Premium high-power Octal Beam Tetrode, among the finest in current production. Copy of the original Type 3 triple getter version popular in the 1960's. Powerful, balanced and detailed soundstage.

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TT EL84 - Classic Series - QUAD
4 tubes, matched as quad

The high-quality TTEL84/6BQ5 tube with 12 watts of power is perfect for guitar, bass, and audio amplifiers. Inspired by classic NOS EL84 models, this tube is manufactured using modern production methods to ensure consistent high quality.

It offers an ideal combination of sound and reliability and is a direct replacement for all EL84 or 6BQ5 tubes.

Electrical Specifications

  • Type: Pentode
  • Base: Noval (B9A)
  • Heater Voltage: 6.3 V (min 5.8 V / max 7.7 V)
  • Heater Current: approx. 0.76 A
  • Anode Dissipation: 12 W
  • Screen Grid Dissipation: 2 W

Operating Conditions

  • Anode Voltage (Va): max. 300 V
  • Screen Grid Voltage (Vg2): max. 300 V
  • Grid Bias Voltage (Vg1): -7.3 V (typical for Class-A operation)
  • Anode Current (Ia): 48 mA (at -7.3 V grid bias)
  • Screen Grid Current (Ig2): 5 mA

Characteristic Curves

  • Amplification Factor (μ): approx. 20
  • Internal Resistance (Ra): approx. 38 kΩ
  • Transconductance (S): 11 mA/V

Mechanical Specifications

  • Length: approx. 70 mm (without pins)
  • Diameter: approx. 22.5 mm
  • Weight: approx. 25 g

Typical Applications

  • Class-A Amplifier: 5.7 W output power at 250 V Anode voltage, 48 mA Anode current
  • Class-AB Amplifier: 17 W output power at 300 V Anode voltage, 48 mA Anode current per tube (Push-Pull configuration)

Pinout

  1. g1 (Control Grid)
  2. k, g3 (Cathode, Screen Grid)
  3. h (Heater)
  4. h (Heater)
  5. a (Anode)
    • (no connection)
    • (no connection)
  6. g2 (Screen Grid)
  7. g3 (Screen Grid)

Usage Notes

  • Operating Temperature: Should be operated in a well-ventilated enclosure to prevent overheating.
  • Interchangeability: EL84 can be replaced by the Russian 6П14П or American 7189, taking into account different specifications.
59,00 €
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JJ 12AT7 / ECC81

JJ's version of the ECC81/12AT7 tube type with a warm and soft sound. Often used for phase inverters or reverb drivers.

Files:

14,80 €