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Acoustic Research AR 90 speakers rare vintage audiophile - $1,250 (Brooklyn)
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All 6 woofers re foamed August 1 2025
New woofers front gaskets rings also
All controls cleaned working perfect
There original grilles with original badges
All grilles cloth perfect no holes or tears.
Cabinets Exellent no chips or corners dents or any scratches on veneer
Color restorer conditioner applied+ beewaxed.
Speakers sound Exellent
Check prices all around for this speakers..
The Acoustic Research AR-90 are very high precision devices, designed and built to tolerances comparable only to professional studio microphones.
They far exceed the performance capabilities of the classic laboratory reference standard and AR LSTs.
All of the modern technology in speaker design, as well as the most sophisticated of computer techniques, were used, not only in the development, but continually throughout their design and manufacture.
The three most distinctive applications of this technology in the AR-90s are the Acoustic Blanket, the vertical, upper-range driver array, and the positioning of the two woofers, one on each side of the enclosure.
The former two insuring unprecedented imaging and precision of localization and the latter unequalled flat frequency response in any listening environment, particularly at lowest music frequencies.
Indeed, the clarity of the AR-90s will make you aware of limitations in associated equipment, including the finest electronics. As a result, any improvements in the chain preceding the AR-90 will seem to continually improve the overall performance.
Specifications
Type: 4 way, 5 driver loudspeaker system
Frequency Response: 23Hz to 30kHz
Power Handling: 250W
Recommended Amplifier: 50 to 300W
Crossover Frequency: 200, 1200, 7000Hz
Impedance: 4Ω
Sensitivity: 87dB
Bass: 2 x 250mm acoustic suspension
Midbass: 1 x 200mm acoustic suspension
Midrange: 1 x 38mm hemispherical dome
Tweeter: 1 x 19mm hemispherical dome
Dimensions: 1102 x 368 x 386mm
Weight: 37kg
Delivery available around Brooklyn free
NYC area by request,NJ Long Island delivery by request - tools+ gas not free..
Pick up demo sound - Brooklyn Brighton beach area close to Q - B train station Brighton Beach.
No offers 50$
No scam bullshit like request phone number or email or address - I'm ignoring also question about available.
If posted - AVAILABLE!
Found cheaper? Go and buy.
I'm do fix repair restoration 120-130 pairs speakers around year.
I'm not selling garage sale smelling old
crappy condition 50/50 "working" items.
Check my another stereo items for sale