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AR10π (Pi)

AR10π ; Acoustic Research (ID = 2091095) Speaker-P
 
AR10π ; Acoustic Research (ID = 2091100) Speaker-P
 
AR10π ; Acoustic Research (ID = 2091101) Speaker-P
 
AR10π ; Acoustic Research (ID = 2091102) Speaker-P
 
AR10π ; Acoustic Research (ID = 2091103) Speaker-P
AR10π ; Acoustic Research (ID = 563474) Speaker-P AR10π ; Acoustic Research (ID = 1805933) Speaker-P
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AR10π ; Acoustic Research (ID = 563474) Speaker-P
Acoustic Research: AR10π [Speaker-P] ID = 563474 497x511
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For model AR10π (Pi), Acoustic Research Inc.; Cambridge, MA:
Original prospekt in 1978.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Acoustic Research Inc.; Cambridge, MA
Year: 1978 Category: Loudspeaker, headphone or earphone
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker 3 Loudspeakers
Power out
from Radiomuseum.org Model: AR10π - Acoustic Research Inc.;
Material Wooden case
Dimensions (WHD) 354 x 635 x 273 mm / 13.9 x 25 x 10.7 inch
Notes

Acoustic Research 3-Way HiFi-Speaker System Model AR10π (Pi)

Type: 3 way, 3 driver loudspeaker system, 27 - 30000Hz

Recommended Amplifier: 25 to 150W

Crossover Frequency: 525, 5000Hz

Impedance: 4 - 8 Ω (depending on switch positions)

three 3-position switches:
for woofer environmental control and for midrange and highrange level control

Sensitivity: 86dB

Drivers:
Bass: 1 x 300mm acoustic suspension - Resonance Frequency 18Hz - 9800 gauss
Midrange: 1 x 38mm hemispherical dome - Resonance Frequency 400Hz - 13000 gauss
Tweeter: 1 x 19mm hemispherical dome - Resonance Frequency 2000Hz - 14000 gauss
Volume of enclosure - 41,9 litres

Optional:
Floor stands

Net weight (2.2 lb = 1 kg) 24.9 kg / 54 lb 13.5 oz (54.846 lb)
Source of data -- Original prospect or advert
Mentioned in Acoustic Research Catalogue 1978 - The truth in listening

Model page created by Franz Scharner. See "Data change" for further contributors.



All listed radios etc. from Acoustic Research Inc.; Cambridge, MA
Here you find 24 models, 24 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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