Tube-Town GmbH

d= 210 mm / 8.27"
mounting brackets NOT included

• Steel, black powder-coated
• Size: 273 x 162 mm
• Cutout: 225 x 116 mm

TT-Chassis Fender Style 5E3
Dimensions: 369 x  67 x 106 mm (W x H x D)
Lettering: Standby - Fuse - ON - Tone - Volume - Bright - Normal

Attention:
The Hammond Powertransformer 290AEX / 291AEX does not fit onto this chassis. Please use
290BEX/291BEX instead. The platevoltage of the 290BEX is 10V higher and it has a bias tap too, but that is
no problem!

Dish - Punched for 2 x 1/4" Jack Connectors

• Material: 1.2 mm Steel, black powder coated.
• Size: 78 x 88 mm
• Fixing holes Ø 10 mm

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

• 1 pole / 3 position
• Solder lugs
• Shaft Diameter 6 mm, D-Shaft
• Rating: 250 VAC 6(4) A
• Contact Resistance: 100MOhm Max
• Dielectric Intensity:  
  • 1500VAC / 5S for terminal and terminal
  • 3000VAC / 5s for terminal and ground
• Withstand Voltage: 1500VAC / min
• Operating Temperature: -25~85°C
• Insulation Resistance: 500 VDC, 100MOhm Min
• Electrical Life: 10,000 cycles
• Housing material: PA66
• Ø: 22 mm
• h: 17,0 mm
• Ø Frontpanel drill: 10 mm

• Color: black
• Size:
  • A: 8 mm
  • B: 11 mm
  • D: 15,9 mm
  • H: 6,8 mm
  • h: 1,6 mm
• Material: soft PVC,UL 94 V-2
• Operating temperatures: –30 to +60 °C