S73

S73

CustomGasket MountHot-swappableUSB-CStandard ProfileModerate
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Keyboard Overview

Inspiration: We once chased after stars and were captivated by digital technology. Even in today's era of emerging talents, advanced networks, and overwhelming electronic data, there remains an irreplaceable place for them. During our formative years, Sony became our companion in that resource-scarce time, and we are grateful for it. The once-coveted cassette tapes and CD players have long vanished from our lives. Besides the Sony Ericsson phones, the only thing left by my side is a "worn-out" PCM-D50. Every time I see it, I wish to revive it within my limited abilities, turning it into a companion that can last forever. I want to thank the keyboard community for giving me the courage and possibility to realize this dream. Specs: (DIY Keyboard kit) 75 keys Aluminum anodized case + stainless steel silver electroplated pull rod + stainless steel sandblasted weightbar Wired hotswap PCB Gasket mount/ Top mount Plate (PC+FR4+Aluminum) Designer: JOJO.STUDIO Specs: (Pre-Built Keyboard Kit) 75 keys Aluminum anodized case + stainless steel silver electroplated pull rod + stainless steel sandblasted weightbar Wired hotswap PCB Default Gasket mount assembly Plate (PC+FR4+Aluminum) Aluminum Keycaps (83 keys) BCP switches &TX stabilizers, including the hand lubed switches and tuned stabilizers service. Designer: JOJO.STUDIO Video: S73 Appearance (From JOJO Custom) Typing test (From Qingkong Moore) Typing test (From Maizi Chao) Update: In stock sale (2024-09-04) Physical photograph

Last Updated: February 8, 2026

Specifications

Physical Specifications

Layout
Custom
Key Count
75

Mount Type

Mount Type
Gasket Mount
Case Material
Aluminum
Plate Material
FR4
Hot-swappable
Yes
Connectivity
USB-C
RGB Support
No

Keycap Profile

Keycap Included
Yes

Default Switch

Switch Profile
Standard Profile

Other

Availability
Moderate

Vendor Information

Vendor Information

kbdfans

Last Updated: 2/8/2026

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