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

The Catalog

Available Studio Hardware & DIY Kits

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

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All Products10 DIY PCB Upgrade Kits2 Peripherals5 Power Supplies & Retrofit PSUs2 Vintage Computing Power1

3 Units Available

Apple Macintosh II and IIx Battery Board

$30.00

Treat your Apple Macintosh II or IIx logic board to a new replica Apple battery board. The item is a replica of the official Apple replacement part that addres

SKU: TT-BATT-MACIIView Specs

DIY Macintosh SE/30 & SE AC-DC Power Supply Board

2 Units Available

High-Voltage Warning

DIY Macintosh SE/30 & SE AC-DC Power Supply Board

$20.00

DIY Power Supply Board This custom-designed PCB lets you build your very own Apple Macintosh SE/30 or SE AC-DC power supply using all-new, modern components.

SKU: TT-PSU-SE-DIYView Specs