Finder Relays DPDT , 125V 2A, 12V

• Single Relais PCB for channel switching etc..
• Size: 41 x 35 mm
• For the use with Finder Relais type 30.22.9xx  (or relais with similar pin layout).

• Tube-Town Prototyping Board
• Size: 105 x 50 mm
• Material: 1,5 mm FR4 red

Active, serial FX-Loop for a subsequent installation in an existing tube amplifier
The FX-Loop works with  two LND150 in the send and in the return stage. The send and return level can be adjusted to their optimal value with two potentiometers. The Loop works with the present high voltage of the amplifier.
It has two inputs for low and high signal levels.

Input Levels:
InA: 30 - 60 Vpp, max. 65 Vpp
InB: 10 - 15 Vpp, max. 18 Vpp

The FX-Loop utilize POTENTIALLY FATAL HIGH VOLTAGES.
Seek help from a competent technician if you are in any way unfamiliar with high voltage circuits.
Use at your own risk.

Files:

• Documentation

• 1m black
• 1m red
• 1m yellow
• 1m green
• 1m blue
• Operation Voltage Uo/U: 300 / 300 V AC
• Test Voltage: 2000 V
• Operating temperatures: –50 bis +180 °C

• 1m black
• 1m red
• 1m yellow
• Operation Voltage Uo/U: 300 / 300 V AC
• Test Voltage: 2000 V
• Operating temperatures: –50 bis +180 °C

• 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

• Type: Tubular Metalized Polyester Film Capacitors
• Voltage Rating: 630 V
• Tolerance: +/- 10%
• Operating Temperature Range: - 40°C / + 85 °C
• Termination Style: axial
• • Non-inductive
  • Self healing windings.
  • Similar to the Mallorys 150-Series

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

Tube-Town E83CC Preamp-Tube

High-quality 12AX7 / ECC83 / 7025 preamp tube with low background noise and reduced feedback tendency due to short anode plates, as well as a powerful bass and a dense sound. Very suitable for input stages with high amplification or amplifiers with generally high gain.
Dropin replacement for all 12AX7, ECC83, 7025, and E83CC tubes.

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.

• Dimensions: 20.2 x 9.8 x 12.5 mm
• Function: 2 x changeover contacts, DPDT
• Nominal voltage: 12 V/DC
• Nominal load: 1 A - 24 V/DC, 0.5 A - 120 V/AC
• Max. switching voltage: 60 V/DC / 120 V/AC

Files:

• Datasheet

Sweet and warm sounding preamp tube with high gain. We recommend this tube for guitar/bass amps.

Files:

• Datasheet

Drill Ø: 12 mm
Rated voltage: 250 VAC
Rated current: 10 A (VDE), 16 A (UL/CSA)