Audio Database

RS-5KAPPA

INFINITY RS-5KAPPA
85,000yen(one-set, around the 1990 time)

Description
 
2 way speaker system of the orthodox monitor size which attained a high quality wide range in the restraint of being small.

The IMG (Injection molded graphite) Woofer of the 16.5cm aperture which adopted graphite strengthening polypropylene is adopted as low-pass, and the bass with few feeling of actual existence of a distorted feeling is realized.

The EMITk tweeter is adopted as a high region.
The EMI (electro magnetic induction) type loudspeaker makes possible a transient response and a Low-noise-izing excellent in the principle target in order to carry out the direct drive of the lightweight diaphragm by a powerful magnetic field.
The loud sound which does not have a distorted feeling in the EMITk tweeter of RS-5KAPPA while using the Low-Mass Kapton film diaphragm and a rare earth neodymium magnet and aiming at a wide-range play is realized.

The network repeated the computer-aided design and the audition experiment, and has chosen each part. Low-pass carries a L/C tuning circuitry original with Infiniti, and is developing the bass play threshold to the lower part.

Natural oak material finish is given to the material which an enclosure is the closed mold of the round baffle structure where it was considered plastically, and was selected carefully, and the technology of Infiniti is condensed until it crosses a mat coating baffle etc. to a detail.


Rating of a mode
Scheme 2 ways, 2 loudspeakers, a sealing scheme, and a bookshelf type
Using unit For low-pass: 16.5cm cone type
For high regions: EMITk type
Frequency band 46Hz - 45000Hz
Conformity input 20W-100W
Output sound pressure level 87dB/W/m
Cross over frequency 4500Hz
Impedance 4ohms
Dimensions Width 431x height 266x depth of 228mm
Weight 8.5kg