Tung-Sol 6550 Reissue - PAIR

4 tubes, matched as quad

5881 Tube by JJ

4 tubes, matched as quad

The 6V6 S is a beam power pentode with octal base and a maximum plate dissipation of 14W. It has fat low end and full mid tones with very good tone separation and a smooth, clean high end. Known to be a very powerful 6V6 due to its robust construction. In general, a very balanced tone. It can be used also in some 6L6 amplifiers.

2 tubes, matched as pair

Sovtek EL84 Military version

• Type: Aluminum Electrolytic Capacitors
• Capacitance: 100 µF
• Voltage Rating: 500 V
• Tolerance: +/- 20%
• Operating Temperature Range: - 40°C / + 85 °C
• Dimensions: Ø 30 mm x 49 mm
• Termination Style: axial

• Voltage Rating:    500 V
• Tolerance: 5%
• Operating Temperature Range: - 50°C / + 150°C
• Termination Style: radial

TT Selection: Balanced
Both systems with balanced gain

JJ's version of the ECC81/12AT7 tube type with a warm and soft sound.

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

Sweet and warm sounding preamp tube with high gain.

• 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

• 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