JJ-Electronic

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

TT Selection: Balanced
Both systems with balanced gain

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

All JJ gold preamp tubes are selected within a close tolerance and handtested for best sound and quality.

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

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

TT Selection: Balanced
Both systems with balanced gain

ECC82 / 12AU7 medium gain pre-amplifying double triode.
Provides a very smooth sound with well-defined tones suitable for audio and guitar amplifiers.

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

ECC82 / 12AU7 medium gain pre-amplifying double triode.
Provides a very smooth sound with well-defined tones suitable for audio and guitar amplifiers.
 

TT Selection: Balanced
Both systems with balanced gain

Sweet and warm sounding preamp tube with high gain.

All JJ preamp tubes are selected within a close tolerance and handtested for best sound and quality.

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

Sweet and warm sounding preamp tube with high gain.

The MG is a 12AX7 with a bit lower amplification than a standard 12AX7.

TT Selection: Balanced
Both systems with balanced gain

Remake of a 12AY7 / 6072. Smooth sound, great for fender-like amps.

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

Remake of a 12AY7 / 6072. Smooth sound, great for fender-like amps.

2 tubes, matched as pair

The 300B is a power triode with a directly heated cathode and power of 40 W, mostly for Hi-Fi application. Detailed and clear sound provides real musical reproduction.

Files:

• Datasheet

TT Selection: Balanced
Both systems with balanced gain

This tube is recommend to tame the gain of an amp and make it sound "sweeter". The 5751 has only a gain of 70 instead of 100 like the typical 12AX7/ECC83 tube type and can be used as a drop in replacement for 12AX7 / ECC83 tubes.

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

This tube is recommend to tame the gain of an amp and make it sound "sweeter". The 5751 has only a gain of 70 instead of 100 like the typical 12AX7/ECC83 tube type and can be used as a drop in replacement for 12AX7 / ECC83 tubes.

2 tubes, matched as pair

5881 Tube by JJ