Audio Database

The

AR(Acoustic Research) AR-12
105,000 yen(around the one-set and 1981 time)

Description
 
3 way book shelf type speaker system which hits the past of AR-14.

A 25cm corn type Woofer is carried in low-pass, and the 5.6cm corn type mid range is carried in the inside region.

The 1.9cm dome shape tweeter is carried in the high region.
The input-proof is improved by adopting a Water-cooled.

As a level control, three-step change tone control is carried in the object for inside regions, and high regions.

The traditional acoustic suspension system is adopted as the enclosure, and the low-pitched sound play is improved in air inside the enclosure by which full sealing was carried out acting as a spring supporting a corn.


Rating of a mode
System 3 ways, 3 speaker acoustic suspension system, and a book shelf type
Use unit For low-pass: 25cm corn type
For inside regions: 5.6cm corn type
For high regions: 1.9cm dome shape
Frequency response 36Hz - 30kHz
Output sound pressure level 86dB/W/m
Impedance 8ohms
The continuation maximum input 150W
Crossover frequency 700Hz, 4kHz
Dimensions Width 354x height 635x depth of 273mm
Weight 17kg