|AR(Acoustic Research) AR-94
|78,000 yen(around the one-set and 1981 time)
The floor type speaker system of high-tech series.
A 20cm corn type
Woofer is carried in low-pass, and the 20cm corn type mid range is carried in
the inside region.
The low-pitched sound play is improved by making only a
Woofer into the slope of -6 dB/oct and making a mid range unit take charge of
low-pass by a network.
The 3.2cm dome shape tweeter is carried in the
Power handling capability is heightened by pouring in magnetic
liquid between pole piece and a yoke. Moreover, since magnetic liquid leads a
voice coil to the central axis of pole piece automatically, its accuracy of a
unit improves and it is enabling little distorted play.
"17AWG sky core coil", "electrolytic condenser",
and "input-proof [ unguided quantity ] ceramic resistance" are
used for the network part.
The enclosure is a product made
from high-density particle board, a top plate and the leg serve as black mould
finishing, and the black network the side excelled [ network ] in sound
permeability including the front baffle is attached.
traditional acoustic suspension system is adopted 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.
||3 ways, 3 speaker acoustic suspension system, and a floor
||For low-pass: 20cm corn type
For inside regions: 20cm
For high regions: 3.2cm dome shape
|Low-pass play frequency
|Output sound pressure level
||6ohms (a minimum of 5ohms)
|Continuation allowable input
||Width 356x height 778x depth of 273mm