Sony MDR-31

Data

General

• Manufacturer: Sony
• Model: MDR-31
• Type: Headphones
• Years of manufacture: 1987 - 1989
• Made in: Japan
• Original price approx.: 70 DM

Technical data

Remarks

• Other models in the same series:
• Sony MDR-005
• Sony MDR-12
• Sony MDR-22
• Sony MDR-22 TV
• Sony MDR-32
• Sony MDR-62
• Sony MDR-A 15 L
• Sony MDR-A 21 L
• Sony MDR-A 60 L
• Sony MDR-CD 555
• Sony MDR-CD 777
• Sony MDR-CD 999
• Sony MDR-E 225
• Sony MDR-E 414
• Sony MDR-E 464
• Sony MDR-E 484
• Sony MDR-E 555
• Sony MDR-M 22
• Sony MDR-M 44
• Sony MDR-M 66
• Sony MDR-M 88
• Sony MDR-R 10
• Sony MDR-S 101
• Sony MDR-S 303
• Sony MDR-V 3
• Sony MDR-V 5
• Sony MDR-V 7