Sylvania 12AU7 / ECC82 NOS

Universal size for 12" speakers
Dome diameter: 80 mm - recommended for most of the guitar loudspeaker with average beaming

As the frequency increases, the radiation of a loudspeaker is increasingly focused on its center. If the listener is in this beam, the sound is extremely harsh and biting; if one moves to the side of it, the sound becomes significantly darker and treble components are partially missing.
To reduce this behavior, a diffuser is used. This sits directly in the beam of the speaker and deflects the high frequencies very strongly, it breaks the "beam". This makes the sound much fuller and more balanced.

Hear the Diffusor in action on ->YouTube (made by one of our customers, Thanks !)

Super-Premium Gold Pins Twin Triode with superb linearity, balanced sections, and extremely low noise. The reissue Genalex Gold Lion ECC82/B749 has been carefully engineered to recreate all of the attributes of the ultra- rare NOS original. With balanced triode sections.

Universal size for 10" speakers
Dome diameter:  80 mm

As the frequency increases, the radiation of a loudspeaker is increasingly focused on its center. If the listener is in this beam, the sound is extremely harsh and biting; if one moves to the side of it, the sound becomes significantly darker and treble components are partially missing.
To reduce this behavior, a diffuser is used. This sits directly in the beam of the speaker and deflects the high frequencies very strongly, it breaks the "beam". This makes the sound much fuller and more balanced.

Hear the Diffusor in action on ->YouTube (made by one of our customers, Thanks !)

• Signal wire LiYDY 1 x 0,14 mm², shielded
• Diameter Outside: ca. 2,6 mm
• Voltage Rating max: 50 / 75 V AC / DC
• Capacity: ca. 260 pF / m
• Temperature range: -10 bis +70 C°
• Conductor resistance: 40 Ohm / km @ 20 C°
• Test voltage: > 1 kHz
• IEC 60228/ VDE 0295
• 5 meter

• Insulation: Silicon
• Operation Voltage: 300 V AC / 500 V DC
• Test Voltage: 2000 V
• Operating temperatures:    –40 bis +180 °C
• Packing: 5 m
• Cross-Section: 0,25 mm²
• Outer Diameter: 1.6 mm
• Stranded wire structure: tinned copper