Onkyo M-509

Data

General

• Manufacturer: Onkyo
• Model: M-509 (International designation for the identical Onkyo M-5090)

Type: Power amplifier

• Years of manufacture: 1980 - 1983
• Made in: Japan
• Original price approx.: 4'500 DM

Technical data

• Onkyo M-5090

• Data also at The Vintage Knob [1]

Comments

• Other models in the same series:
• Preamplifier:
• Onkyo P-304
• Onkyo P-306
• Onkyo P-307
• Onkyo P-308
• Onkyo P-309

• Power Amplifier
• Onkyo M-504
• Onkyo M-506
• Onkyo M-507
• Onkyo M-509