• Country
• United States of America (USA)

• Manufacturer / Brand
• Acoustic Research Inc.; Cambridge, MA

• Year
• 1989 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 299777

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Hi-Fi equipment

• Power type and voltage
• No Power needed

• Loudspeaker
• 2 Loudspeakers

• Material
• Wooden case

• from Radiomuseum.org
• Model: Red Box - Acoustic Research Inc.;

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 190 x 315 x 170 mm / 7.5 x 12.4 x 6.7 inch

• Notes

• woofer 16 cm - tweeter 4 cm.

  Made in U.S.A.

• Net weight (2.2 lb = 1 kg)
• 4.1 kg / 9 lb 0.5 oz (9.031 lb)

• Author
• Model page created by Edoardo Sigismondo. See "Data change" for further contributors.

• Other Models

• Here you find 27 models, 27 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Acoustic Research Inc.; Cambridge, MA