Description
Original Sun Microsystems speaker box, part number 540-2220-04, manufactured in 1992 for use with Sun SPARCstation and similar workstation systems. This is a period-correct accessory for vintage UNIX workstation setups and is well suited for collectors, restorers, or display builds.
The unit features integrated cabling with a Sun proprietary connector, a front-mounted metal speaker grille, and top-mounted controls including mute and volume adjustment buttons.
Details:
- Brand: Sun Microsystems
- Part Number: 540-2220-04
- Cable Label: 530-1866-02 Rev. 50
- Year: 1992
- Made in USA
- Designed for Sun SPARCstation systems
- Integrated cable with Sun proprietary connector
- Top-mounted controls (mute, volume up/down)
Condition:
- Untested – no compatible system available
- Sold AS-IS for collectible or restoration purposes
- Good overall physical condition for age
- Light scratches, scuffs, and typical wear
- Normal age-related discoloration
- One rubber foot is beginning to deteriorate and become slightly gummy
- Remaining feet appear intact
- Buttons click and respond normally
- Cable and connector show typical aging but no major damage observed
This is a vintage electronics item from the 1990s and is being sold as-is. Please review all photos carefully for exact condition and included components.













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