Acoustic Research AR-3a

Data

General

• Manufacturer: Acoustic Research
• Model: AR-3a
• Type: Loudspeaker
• Years of manufacture: 1964 - 1974
• Made in: USA
• Color: front fabric light brown, cabinet American walnut
• Dimensions: 356 x 636 x 289 mm (WxHxD)
• Weight: 24 kg
• Original price approx.: 269 US-$, 1'250 DM per piece

Technical data

• Construction: 3-way, bass reflex
• Chassis:
  • Woofer: 305 mm cone

midrange driver: 32 mm dome tweeter Tweeter: 19 mm dome tweeter

• Power handling (nominal/music): 60 W / 100 W

Efficiency:

• Frequency response: 20 - 20'000 Hz.
• Transitional ranges: 575 Hz, 5'000 Hz
• Impedance: 4 Ohm

Special Features

• Midrange and treble level control
• Front cover removable

Remarks

• Other models in the same series:
• Turntables:
• Acoustic Research Model XB

• Speakers:
• Acoustic Research AR-2
• Acoustic Research AR-2a
• Acoustic Research AR-2ax
• Acoustic Research AR-3
• Acoustic Research AR-3a
• Acoustic Research AR-4
• Acoustic Research AR-4x
• Acoustic Research AR-4xa
• Acoustic Research AR-5
• Acoustic Research AR-6
• Acoustic Research AR-7
• Acoustic Research AR-8

Pictures

• Extract from brochure: Acoustic Research