• Type: HV ceramic disk capacitor
•   Epoxy resin molding
•   (insulating and flame retardant)
• Voltage Rating: 1 kV
• Tolerance: - 20 % / +20 %
• Operating Temperature Range: - 40°C / + 85 °C
• Dimensions: 3 mm x 7 mm
• Grid: 7,5

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.

TT Selection: V1 - Low Noise
This tube is selected for sensitive input stages (V1)

• The 12AX7EH provides high gain with ultra low noise and detailed, musical tone that rivals the most desirable NOS types.

• Type:  PolyesterFilm Capacitors
• Voltage Rating: 100 V
• Tolerance: - 10 % / +10 %
• Operating Temperature Range: - 55°C / + 85 °C
• Termination Style: radial

Metalfilm Resistor
Great for amps and effects, low noise, small size, high power rating

Metalfilm Resistor
Great for amps and effects, low noise, small size, high power rating

Very low noise (- 40 dB)
Very low voltage coefficient (5 ppm/V)
Military-Spezification

• Type: Film capacitor
• Dielectric: polypropylene film
• Coating: plastic foil, metalized on both sides
• Capacitance: 0,1 µF
• Voltage Rating: 400 VDC / 250 VAC
• Tolerance: ±10 %
• IEC climate category: 55/100/56
• Operating Temperature Range: - 55°C / + 100 °C
• Dimensions: 7 x 14 x 18 mm
• Termination Style: radial
• Grid: 15

• Type: HV ceramic disk capacitor
• Epoxy resin molding
• (insulating and flame retardant)
• Voltage Rating: 2 kV
• Tolerance: - 10 %
• Operating Temperature Range: - 30°C / + 85 °C
• Grid: 7,5

Very low noise (- 40 dB)
Very low voltage coefficient (5 ppm/V)
Military-Spezification

Jupiter Condenser “Vintage” Tone
Based closely on the Yellow Molded Astron capacitor for a more authentic tone to the time period. Construction is Aluminum Foil with Polyester(Mylar) Film Dielectric with tinned copper leads.

This classic big bottle rectifier is the tube of choice for those famous, dual-rectifier amps. Clean and detailed while maintaining a warm and sweet tone, the 5U4GBEH offers gorgeous tube compression and articulate AC/DC conversion. The most desirable replacement ever built.

4 Tubes matched as quad
The JJ 6L6 is very popular because of its warm sound.