New SONY Power Supply Adapter.

9 Volt, 600ma, center negative, black tip.

Compatible with:

Olympus T-1000 Micro Cassette Transcriber Desktop

Olympus T-1010 Micro Cassette Transcriber Desktop

Olympus T-2020 Micro-Mini Cassette Transcriber Desktop 

SONY M-2000 Micro Cassette Transcriber Desktop

SONY M-2020 Micor Cassette Dictator/Transcriber Desktop

Sony AC940 has been replaced with:

• SONY AC-930A AC Adapter
• SONY AC-930B AC Adapter
• SONY AC-930F AC Adapter