JJ 5U4GB

• Type: Aluminum Electrolytic Capacitors
• Capacitance: 220 µF
• Voltage Rating: 350 V
• Tolerance: - 10%+30%
• Operating Temperature Range: - 40°C / + 85 °C
• Dimensions: Ø 25 mm x 38 mm
• Termination Style: axial

• Type: Aluminum Electrolytic Capacitors
• Capacitance: 22 µF
• Voltage Rating: 500 V
• Tolerance: +/- 20%
• Operating Temperature Range: - 40°C / + 85 °C
• Dimensions: Ø 18 mm x 39 mm
• Termination Style: axial

Output transformer for 5F6

• Pri.: 4200 Ohm C.T.                               
• Sec.: 0-4-8-16 Ohm
• Power: 50 Watt (28 Hz -3dB)
• Made in Europe

• Type: Electrolytic capacitor
• Capacitance: 22 µF
• Voltage Rating: 63 V
• Tolerance: - 10 % / +30 %
• Operating Temperature Range: - 40°C / + 85 °C
• Dimensions: Ø 6 mm x 10 mm
• Termination Style: axial
• Mallory Vishay

Very linear working 12AX7 / ECC83 with long anode plates and spiral heating, which makes the tube less sensitive to interference from AC heating.
We recommend this tube for audio and high-end amps as well as for "modern" Fender amps with more overdrive, but also as an input tube in old Marshall JCM800s.


Note: Tubes equipped with long plates are commonly associated with a "warmer" or "richer" sound, whereas those with shorter plates tend to deliver a "tighter sound". However, tubes featuring long plates exhibit increased sensitivity to vibrations and mechanical disturbances, rendering them less ideal for critical applications.

• Audio: 15 W
• Max. Bias: 80 mA DC

• Pri: 0-115-220-230-240 V (schwarz-grün-gelb-lila-rot / black-green-yellow-purple-red)
• Sec1: 300 V @ 0,1 A (rot / red)
• Sec2: 6,3 V @ 2 A (grün / green)
• Sec3: 12,6 V @ 1 A (blau / blue)