The speakers work in a house where no one smokes. The Acoustic Research model AR 18B speakers are in excellent working and very good cosmetic conditions. The speakers are tested (using special equipment) and emit pure sinusoidal sound from 40 to 22000 Hz. Acoustic Research claims low distortion at high playback levels. The sound is excellent, quiet – they are surprisingly full of bass and surprisingly clear at medium and high frequencies. Woofer/cone 8 inch, Tweeter/dome 1.25 inch. 2.83 volts produce 88 dB (1 meter). 63 Hz and at 22000 Hz. 8 Ohms / DC 5.5 Ohms. Woofer has a 12 dB/octave; Tweeter has first order of 18 dB/octave. H17 x W10.5 x D6.5 inch; (43 x 27 x 16.5 cm). I will pack speakers in bubble sheet material and a good. The speakers are not covered by. The item “Vintage Acoustic ResearchAR18b Speakers/Excellent Condition” is in sale since Tuesday, June 16, 2020. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Speakers”. The seller is “lm7812″ and is located in Fair Lawn, New Jersey. This item can be shipped to United States.
- Brand: Acoustic Research
- Custom Bundle: No
- Modified Item: No
- Model: AR-18B
- Country/Region of Manufacture: United States
- MPN: Does Not Apply