TT Design Studio
TT Design StudioNiche Electronics
Hardware Engineering & Vintage Computing Upgrades
Independent Hardware Engineering Studio

Hardware for Vintage Workstations

Designed, bench-tested, and built in California.

Modern Steady Power
Increased Power for Upgrades
100% Drop-In Retrofit
DIY friendly and stays true to the original hardware
Bench-Tested
Individually tested proven designs

📦Available Studio Hardware & DIY Kits

Limited handcrafted assembly runs • Configured to order with tracked worldwide delivery

Filtered:Power Supplies & Retrofit PSUsClear Filter
Macintosh SE/30 & SE Assembled Power Supply Board
Backorder / Waitlist
High-Voltage Warning

Apple Macintosh SE/30 or SE AC-DC Power Supply This is a new Apple Macintosh SE/30 or SE AC-DC power supply board using all-new, modern components. The desi

Macintosh LC Assembled Power Supply Board (TDK)
5 Units Available
High-Voltage Warning

This listing is a new Apple Macintosh LC type AC-DC power supply board using all-new, modern components. It is designed for the TDK 614-0003 for Apple P/N 699-0

SKU: TT-PSU-LC-TDKView Specs & Configure