Sony APM-66 ESG

Data

General

• Manufacturer: Sony
• Model: APM-66 ESG
• Type: Honeycomb loudspeaker
• Years of manufacture: 1986 - 1988
• Made in: Japan
• Color: Black (real wood)

Dimensions (WxHxD): 380 x 660 x 365 mm (with front cover) Weight: 25 kg with front cover

• Original price approx.: 1'400 DM per piece

Technical Data

• Construction: 3 way bass reflex;
• Resonant frequency: 30 Hz;
• Chassis:
  • woofer: APM Bass, 424 cm² (equivalent/equivalent with approx. 240mm diameter).
  • midrange driver: 100 mm cone, 48 cm²
  • tweeter: 25 mm dome, 9 cm²

Power handling (nominal/music): sine 100 W / peak 200 W;

• Efficiency: 90 dB 1 W / 1m ;
• Frequency response: 28 - 45,000 Hz ;
• crossover frequency: 600 / 4500 Hz, 12 dB/octave
• Impedance: 6 Ohm

Special Features

• Level control: MT 0 dB ~ -50
• Level control: HAT 0 dB ~ -50

Remarks

• Other models in the same series:
• Sony APM-4 E
• Sony APM-20 ES
• Sony APM-22 ES
• Sony APM-55 W
• Sony APM-66 ES
• Sony APM-77 W

Pictures

• [[Picture: Sony APM-66 ESG

Links

• External link to website "The Vintage Knob": [1]