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WHAMMY Completion Kit

Choose ConfigurationCurrently Selected: Completion Kit
Complete Kit
$ 299.00 USD
Circuit Board Only
$ 20.00 USD
Completion Kit
$ 210.00 USD
$ 119.00 USD
$ 210.00
OptionParts Kit (No PCB)

All the parts you need to complete the WHAMMY. It does not include the WHAMMY PCB or the WHAMMY Chassis.

Please note: We have not yet produced a build guide using these exact parts and the new chassis. However you can follow the original WHAMMY build guide and with some help from the forum to answer any questions you might have, you should be able to complete the build without too much trouble.

Completion Kit Details

The kit includes everything to make the amp except the WHAMMY PCB and WHAMMY Chassis. All components are of the highest quality.

  • Dale RN55 milspec resistors
  • Panasonic FE, FR, RC series capacitors
  • Elna SILMIC II capacitors
  • Nichicon capacitors
  • Solid aluminum anodized volume knob
  • Alps "Blue Velvet" potentiometer
  • Talema 70064K 115V/230V transformer
  • Neutrik RCA connectors
  • Schurter filtered power entry module with spare fuse
  • TRS Headphone Jack with black and red nuts
  • IRF610/9610 Power MOSFETs
  • New Japan Radio NJM4580DD op-amp
  • Silicone insulated high strand OFC for I/O connections
  • Mogami mic cable
  • All nuts, bolts and standoffs to attach external connectors and the PCB to a chassis
  • Op-amp socket
  • Grounding bolt, nut, lock washers

Note - Photos include parts available at the time of publishing. Individual components are subject to change based on availability.

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WHAMMY Completion Kit

$ 210.00 USD

Customer Reviews

Based on 3 reviews
Marian M.

Im very happy how Its sounds.


I had a lot of fun building the DIY audio project and I'm really impressed with the HeadAmps. The sound quality is fantastic! I'm planning to experiment with different opAmps soon. Thank you for providing the design to the DIY community and the high-quality parts.

Achille G.

HI, is very very perfect, sound is beatifull