SONY ACE-90HG Power Supply Adapter - New.

9 Volt, center positive, yellow tip.

Compatible with desktop transcribers/dictators such as:

SONY BI-85
SONY BM-840
SONY BM-845
SONY BM-850
SONY BM-880
SONY BM-890
SONY BM-77
SONY BM-87DST
SONY BM-88
SONY BM-89

Meets Specifications of Comparable Models such as:

• SONY AC-980
• SONY AC-S911
• SONY AC-S911T
• SONY AC-T46
• SONY AC-96N