Tube-Town GmbH

• Grillcloth Sample
• Material: 100% treated paper
• Size ca. 10 x 10 cm
• Actual shades may vary.

You want to mount a 10" speaker but the cutout is made for a 12" Speaker ? No problem with this 12/10 Inch converter !

• Material 6 mm Birch Plywood
• Screws, nuts and washers included

Grillcloth Sample
Material: 100% treated paper
Size ca. 10 x 10 cm
Actual shades may vary.

Grillcloth Sample
Material: 100% Polypropylen
Size ca. 10 x 10 cm
Actual shades may vary.

Grillcloth Sample
Size ca. 10 x 10 cm
Actual shades may vary.

• Size (W x L): ca. 80 x 200 cm (only available in this size)
• Material: 100% treated paper
• Price per pcs.
• Actual shades may vary.

Tube-Town Black Weave has the same structure as the Marshall Cane grillcloth but in black.

Further information and notes on Grillcloth

• FAQ Grillcloth

You want to mount a 12" speaker but the cutout is made for a 15" Speaker ? No problem with this 15/12 Inch converter !

• Material 6 mm Birch Plywood
• Screws, nuts and washers included

• Grillcloth Sample
• Material: 100% treated paper
• Size ca. 10 x 10 cm
• Actual shades may vary.

• Grillcloth Sample
• Size ca. 10 x 10 cm
• Material: 100 % Polyamid
• Actual shades may vary.

• Grillcloth Sample
• Size ca. 10 x 10 cm
• Material: 100 % Polyamid
• Actual shades may vary.

Grillcloth Sample
Material: 100% treated paper
Size ca. 10 x 10 cm
Actual shades may vary.

Size of sample ca: 9 x 9 cm
Actual shades may vary.

Material:
80% PVC Film
20% Poly-Cotton Fibre

REACH compliant

Grillcloth Sample
Material: 100% treated paper
Size ca. 9 x 9 cm
Actual shades may vary.

Replacement and Upgrade PCB of the tube socket PCB of the Fender Blues Junior with improved layout and heater routing.
From our partner JPF-Amps in London, UK.  More information about this article on the >Homepage of JPF-Amps

The kit includes

• Circuit board
• Tube socket Belton Noval
• Silicone stranded wire

High quality ECC88 / 6922 tubes from Japanese production with short anode plates, known for their excellent audio quality.

Tube-Town 12AX7 / ECC83 Preamp-Tube

The TT12AX7 impresses with its fine and detailed reproduction of the highs, which is maintained even at high amplification levels. Due to a higher H3 part, the TT12AX7 sounds significantly cleaner than many other 12AX7/ECC83 tubes, which makes the bass range appear much tighter. We therefore especially recommend this tube for styles such as clean, crunch, and metal, where high amplification and clear transparency are required.

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 voltages (Ug1): -2V (typical)
• Grid voltages: -50V to 0V
• Anode current (Ia): 1.2mA (typical)
• Anode power dissipation: Maximum 1W per triode
• Anode resistance (ra): 62.5kΩ
• Amplification factor (μ): 100
• Transconductance (S): 1.6mA/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 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 functionality.
• Coupling capacitors: Capacitors with low capacitance (typically 0.1µF) are recommended to minimize high-frequency interference.

TT Selection: Balanced
Both systems with balanced gain

The TT12AX7 impresses with its fine and detailed reproduction of the highs, which is maintained even at high amplification levels. Due to a higher H3 part, the TT12AX7 sounds significantly cleaner than many other 12AX7/ECC83 tubes, which makes the bass range appear much tighter. We therefore especially recommend this tube for styles such as clean, crunch, and metal, where high amplification and clear transparency are required.

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 voltages (Ug1): -2V (typical)
• Grid voltages: -50V to 0V
• Anode current (Ia): 1.2mA (typical)
• Anode power dissipation: Maximum 1W per triode
• Anode resistance (ra): 62.5kΩ
• Amplification factor (μ): 100
• Transconductance (S): 1.6mA/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 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 functionality.
• Coupling capacitors: Capacitors with low capacitance (typically 0.1µF) are recommended to minimize high-frequency interference.

Mesa Short Style Chassis, bare
Without drills and cutouts

• Size : 432 x 216 x 60 mm
• Material: 2 mm Aluminium
• Protectionfoil Outside
• Made in Germany

Files:

• Datasheet