Acoustic Research AR-90

Data

General

• Manufacturer: Acoustic Research
• Model: AR-90
• Type: Loudspeaker
• Years of manufacture: 1979 - 1981
• Made in: USA
• Color: American Walnut
• Dimensions: 1120 x 368 x 386 mm (HxWxD)
• Weight: 37 kg
• Original price approx.: 2'300 DM

Technical data

• Type: 4-way, floorstanding speaker
• Chassis:
  • Woofer: 2x 250 mm

Bass-midrange speaker: 1x 200 mm Midrange driver: 1x 38 mm

• • tweeter: 1x 19 mm (dome)
• Power handling (nominal/music): 300 W

Efficiency:

• Frequency response: 23 - 30,000 Hz
• Transitional ranges: 200 / 1,200 / 7,000 Hz
• Impedance: 4 Ohm

Special Features

• 3-stage controls for mids (2x) and treble

Remarks

• Other models in the same series:
• Acoustic Research AR-9
• Acoustic Research AR-14
• Acoustic Research AR-18
• Acoustic Research AR-25
• Acoustic Research AR-90
• Acoustic Research AR-91
• Acoustic Research AR-92
• Acoustic Research AR-93
• Acoustic Research AR-94

Pictures

• Extract from brochure: Acoustic Research AR-90