In-Plug Power Supply 12V / 2 A

The TT VPUMP kit is a very effective working voltage converter which generates an output voltage of 90 V DC to 220 V DC  from a 12V DC input voltage.
The circuit is in use for many years now and it is proven. In this kit the circuit has been adapted to a compact size and optimized for use in small preamplifier chassis. So it is an ideal HV power supply for tube stompboxes and preamps without the need of additional transformers and HV filter capacitors.

The VPump can be operated with a standard 12V DC switching power supply.
The switching power supply is not included in the kit.

Specification:
Input Voltage: 12 V DC @ min 4 VA
Output Voltage: 90 - 220 V DC, adjustable
Output Current: 15 mA @ 220 V DC max

Files:

• Layout PCB V1.4
• Layout PCB V1.5
• Layout PCB V1.6

Kit Banana Booster PRO

The Pro version of the Banana Booster is build on PCB, has an improved powersupply and an extra boost named "Kick".
This kit comes with all items need to build the BananaBooster Pro incl. resistors, capacitors, tube, PCB, PowerSupply (no need to order an plug-in powersupply !), jacks, potentiometers, switches.
Please check the >>project-page for more details, schematic and layout

NOT INCLUDED: chassis and knob

This kit also does NOT include technical support or assistance or remote debugging !

The TT VPUMP kit is a very effective working voltage converter which generates an output voltage of 20 V DC to 60 V DC  from a 12V DC input voltage.
The circuit is in use for many years now and it is proven. In this kit the circuit has been adapted to a compact size and optimized for use in small preamplifier chassis. So it is an ideal HV power supply for tube stompboxes and preamps without the need of additional transformers and HV filter capacitors.

The VPump can be operated with a standard 12V DC switching power supply.
The switching power supply is not included in the kit.

Specification:
Input Voltage: 12 V DC @ min 1 VA
Output Voltage: 20-60 V DC, adjustable
Output Current: 30 mA @ 60 V DC max

Files:

• Layout PCB V1.6

Vacuum Tube Damper made of silicon, helps to reduce noise and rattle of vacuum tubes. But it will not turn a bad tube into a good tube.
If a higher level of damping is needed, than use more than one damper per tube.

• Inner diameter ca. 22 mm
• Can not be used with JJ 12AX7 and other JJ preamp tubes with similar diameter and JJ EL84 and JJ EL844
• Price per damper

BEFORE ordering check the exact outer diameter of the vacuum tubes and compare it with the diameter of the damper to make sure that the damper fits.

TT standard chassis for LoV projects.

• Size: ca. 194 x 143 x 34 mm
• Material: 2 mm Aluminium
• Screws, nuts and sockets included.

Hint: If you want to design your own faceplate for this chassis you can find the templates below.

Files:

• Template

• Type: Chickenhead
• Material: Phenolic
• Shaft Size: 6 - 6,3 mm
• Size: 32 x 13,7 mm
• Mounting: Set-Screw

• 18 ga. steel base for extra strength
• Easy to machine - aluminum top panels are 0.064” thick aluminum.
• Sides include vertical rows of ventilation
• Sold pre-assembled with a two tone grey powder paint finish (base is dark satin gray, slope top is smooth light grey).
• Comes with four self adhesive rubber feet and required hardware.

Files:

• Datasheet

Cliff 1166 mono jack

• Mono jack, switched
• for PCB mounting
• for 6.3 mm jack plugs
• Used in various Marshall amplifiers or as a replacement jack in JCM 900 cabinets

Files

• Datasheet

• Type: Toggle Switch
• Version: DPDT, ON-ON
• Rating: 3 A / 250VAC, 6 A / 125VAC
• Drill Ø: 6 mm
• Termination Style: solder-lugs

• Fuseholder, Chassismount, 5x20 mm
• IP 40
• Rated voltage: 250 VAC
• Rated current: 10 A (VDE), 16 A (UL/CSA)

Files:

• Datasheet

Power Supply chassis Socket,  with break contact and solder eyes, for front side mounting

• Diameter opening: 6,3 mm
• Diameter center pin: 1,9 mm
• Rated current: 0,5 A @ 12 V DC
• Isulation resistance: > 100 M Ohm