Onkyo Scepter E-503 A

Data

General

• Manufacturer: Onkyo
• Model: Scepter E-503 A
• Type: Loudspeaker
• Years of manufacture: 1973 - 1976
• Made in: Japan
• Color: Walnut
• Dimensions: 376 x 650 x 300 mm (WxHxD)
• Weight: 19 kg
• Original price approx.: 1'350 DM / piece

Technical data

• Type: 3-way, 3 speakers, closed
• Chassis:
  • woofer: 300 mm cone (W-305A)

midrange driver: horn (HM-450A) Tweeter: Horn (TW-1800A)

• Power handling (nominal / musical): 30 / 60 W
• Efficiency: 93 dB / W / m
• Frequency response: 30 - 20'000 Hz
• Transitional ranges: 800 Hz, 9'000 Hz
• Impedance: 8 Ohm

Special Features

• Detachable front
• Separate controls for tweeter and midrange

Remarks

• Other models in the same series:
  • Onkyo Radian III
  • Onkyo E-63 A II
  • Onkyo E-83 A III
  • Onkyo E-202 A
  • Onkyo E-212 A
  • Onkyo E-313 A
  • Onkyo E-413 A
  • Onkyo U-3500

• Scepter model series
  • Onkyo Scepter
  • Onkyo Scepter-10
  • Onkyo Scepter-100
  • Onkyo Scepter-120
  • Onkyo Scepter-500
  • Onkyo Scepter E-503 A
  • Onkyo Scepter E-603 A
  • Onkyo Scepter E-804 A

Pictures

• Excerpt from advertisement: Onkyo Scepter E-503 A

• Extract from brochure: Onkyo loudspeaker range 1974