Tube-Town GmbH

• Double diode, rectifier tube
• Mixed manufacturers
• NOS

Wire Silicon, SiAF

• Insulation: Silicon
• Operation Voltage: 500 V
• Test Voltage: 2000 V
• Operating temperatures: –50 bis +180 °C
• Packing: 5 m
• Cross-Section: 0,75 mm²
• Outer Diameter: 2,25 mm
• Stranded wire structure: 24 x 0,20 mm, tinned copper

• Insulation: Silicon
• Operation Voltage: 300 V AC / 500 V DC
• Test Voltage: 2000 V
• Operating temperatures:  –50 bis +180 °C
• Packing: 5 m
• Cross-Section: 1,5 mm²
• Outer Diameter: 2,8 mm
• Stranded wire structure: 30 x 0,25 mm tinned copper

• Insulation: Silicon
• Operation Voltage: 300 V AC / 500 V DC
• Test Voltage: 2000 V
• Operating temperatures:  –50 bis +180 °C
• Packing: 5 m
• Cross-Section: 1,5 mm²
• Outer Diameter: 2,8 mm
• Stranded wire structure: 30 x 0,25 mm tinned copper

Speaker-Cable

• Length: 5 m
• Color: grey
• 1st Jack: Mono 6,3 mm
• 2nd Jack: Mono 6,3 mm
• Cable type: Sommer Cable Typ SC-MERIDIAN SP215 2 x 1,5 mm², grau (#so415-0056)

Speaker-Cable

• Length: 3 m
• Color: grey
• 1st Jack: Mono 6,3 mm
• 2nd Jack: Mono 6,3 mm
• Cable type: Sommer Cable Typ SC-MERIDIAN SP215 2 x 1,5 mm², grau (#so415-0056)

Warm and balanced overall sound, paired with high resolution and brilliance, which is why the TT12AT7 achieves the best results in both instrumental and audio/high-end amplifiers.

Features:

• Warm and balanced sound
• Excellent sound resolution and brilliance
• Ideal for instrumental and audio/high-end amplifiers

Hint;
Often, 12AU7 and 12AT7 types are used instead of 12AX7 tubes in order to either reduce the overall power of the amplifier or just take back the overdrive of the preamp. Especially the 12AU7 brings a very large tonal difference compared to a 12AX7, which is usually much greater than when switching from a 12AX7 to 5751 or 12AT7.

When using a 12AU7 in a driver stage that is normally designed for 12AX7, the overall power of the power amp is usually reduced. How big this difference is depends on the amplifier or circuit. For example, a Marshall with a 12AX7 in the phase inverter stage set to volume 5 will then reach the same volume with a 12AU7 set to volume 6 (perceived volume, not measured).

Electrical Characteristics

• Heater Voltage (Uf): 6.3V or 12.6V
• Heater Current (If): 300mA at 6.3V, 150mA at 12.6V
• Anode Voltage (Ua): Maximum 300V
• Grid Voltage (Ug1): -2V (typical)
• Anode Current (Ia): 10mA (typical)
• Anode Power Dissipation: Maximum 2.5W per triode
• Anode Resistance (ra): 11kΩ
• Amplification Factor (μ): 60
• Transconductance (S): 5.5mA/V
• Input Capacitance (Cin): 1.6pF
• Output Capacitance (Cout): 1.6pF

Mechanical Characteristics

• Socket: B9A (Noval)
• Number of Pins: 9

Pin Configuration

• 1 Anode (Triode 1)
• 2 Grid (Triode 1)
• 3 Cathode (Triode 1)
• 4 Heater (f)
• 5 Heater (f)
• 6 Anode (Triode 2)
• 7 Grid (Triode 2)
• 8 Cathode (Triode 2)
• 9 Center Heater (f)

Application Notes

• Heater Operation: The tube can be operated with either 6.3V or 12.6V, depending on the circuit design.
• Grid Resistors: It is recommended to use grid resistors of at least 1MΩ to ensure stable operation.
• Coupling Capacitors: Capacitors with low capacitance (typically 0.1µF) are recommended to minimize high frequency disturbances.

Fast Avalanche Sinterglass Diode

Files:

• Datasheet

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 !)

Fender Blackface Bassman Style Chassis, bare
Without drills and cutouts

• Size : 516 x 203 x 45 mm
• Material: 2 mm Aluminium
• Protectionfoil Outside
• Made in Germany

Note: Aluminium housings may show machining marks on the surface due to production.

Files:

• Datasheet