Sho S60 V3 – EC/Topre Case for HHKB

Designer Introduction:
The S60 V3, Sho’s third-generation HHKB case, is purpose-built for the HHKB Pro Classic (Hybrid/Pro 3). It updates the V2’s design with wider compatibility, refined machining, and premium materials—continuing Sho’s dedication to EC-ready builds.

Product Description

This version is tailored for HHKB Classic internals and closely aligns with community tuning expectations. The case supports both the original PCB and upgraded EC controllers—YDKB HFKB, Cipulot EC Pro X among them—and accommodates wired operation via Mini-USB or Type-C. Wireless use is possible if you retain the board’s original wireless module; just note that signal may be limited due to the chassis design .

Available in aluminium, polycarbonate, and copper options, each variant includes a matching plate and polished CNC build—delivering that premium finish Sho is known for. A minimalist straight-edged bottom and 17.5 mm front lip preserve the Classic’s signature feel.

Specifications

• Designed For: HHKB Pro Classic / Hybrid internals (PCB & plate)
• Controller Compatibility: Wired Mini-USB or Type-C EC boards (e.g. YDKB, Cipulot)
• Materials & Finishes: CNC aluminium (various anodised shades), transparent polycarbonate, copper
• Configuration Includes: Top & bottom shells, stainless/copper plate, screws, gaskets, feet, carry pouch
• Typing Angle: Preserves HHKB’s traditional slope and front height (~17.5 mm) 

Community Feedback

While V3 is Sho’s first tailored Pro Classic case, builds using earlier V versions consistently receive praise for:

• Machining quality, finish, and premium feel
• Exceptional acoustic improvement over stock cases in typing tests 
• Support for EC conversions, maintaining wired compatibility when adding third-party controllers 

Shipping & Purchase Info

• Pricing & Availability: Landed-cost matched or better than buying direct from Sho via Taobao or similar
• Sanctioned Retailer: We ship monthly from Sho’s warehouse; expect delivery within 8 weeks. We can arrange air freight at additional cost if wanted sooner.
• Simplified Experience: Easier payments, reduced communication hurdles, and transparent stock updates
• Order Conditions: You must supply your own HHKB internals (board, domes, sliders) and research compatibility with EC kits—no refunds for misbuilds due to improper selection but we will help you find the parts you need. We also sell some of those parts here on the store (more to come soon).