Sho66 – Premium CNC Aluminum EC / Topre Case

Designer Introduction:
Designed by Sho and tailored for the beloved Leopold FC660C, the Sho66 case is a premium, CNC-milled aluminum enclosure with integrated brass weight. It accommodates full EC (electro-capacitive) or Topre builds, blending heritage with modern versatility. 

Product Description

Upgrade your FC660C to a true premium build with the Sho66 case. Crafted from 6063 aluminum with a hefty internal brass weight, it provides solid acoustics and a balanced typing feel. This offers superior rigidity and sound control—a smoother, deeper sound well loved by the community.

This drop-in replacement supports:

• Your original FC660C board, domes, and sliders
• EC or Topre controllers like Cipulot EC660C, Hasu, or YDKB

Technical Specifications

• Material: 6063 aluminum shell with brass weight or PC
• Compatibility: Leopold FC660C internals 
• Angle: Note this is a steeper board than the original Leopold
• Weight: Around 2 kg fully assembled
• Build Quality: CNC precision, minimal tolerances, smooth powder-coat finish
• Package Included: Top + bottom case, brass weight, mounting screws, rubber feet

Shipping & Purchase Info

• Pricing & Availability: Final home for Sho keyboards given their retirement from the industry. This is the last new stock globally. Stock expected to arrive February 2026 and ship immediately. Non UK buyers please be aware local taxes will apply. 
• Sanctioned Retailer: Thanks to Sho themselves we have been able to secure this final stock for sale in the community.
• No scalpers or price gouging: I've bought up the remaining Sho stock to support Sho in retiring after an amazing career and prevent scalpers constraining supply. 
• Order Conditions: You must supply the internals. We can't provide refunds for people who don't understand the complexity of EC keyboard builds. I am trying to make full service internals happen as fast as I can but it may not be available by the time you see this. Much love!