Audio Database


108,000yen(one-set , around the 1980 time)

The speaker system which supplied the technology original with Infiniti and was announced as Reference Studio Monitor.

The 30cm cone type Woofer is carried in low-pass.
polypropylene is adopted as a cone part, and it resembled 7-9 markedly to 80-100, and Q of the common paper cone was low, reduced the flapping event of a cone, and bending, and has prevented muddiness of sound.

The 12.5cm cone type mid range is carried in the mid range.
Polypropylene is adopted as a cone part like low-pass.

EMIT (electro magnetic induction tweeter) of the complete drive type tweeter by development original with Infiniti is carried in the high region.
The most powerful samarium cobalt of magnetic material has realized the high region play excellent in the complete drive type which sandwiched the super-thin film and the ultralight plastics diaphragm.


Rating of a mode
Scheme 3 ways, 3 loudspeakers, a sealing scheme, and a bookshelf type
Using unit For low-pass: 30cm cone type
For mid ranges: 12.5cm cone type
For high regions: Complete drive type (EMIT)
Frequency band 43Hz - 32000Hz
Rated input 125W
Amplifier recommendation output 35W - 250 W/ch
Output sound pressure level 90dB/W/m
Cross over frequency 500Hz, 5000Hz
Impedance 4ohms
Dimensions Width 380x height 670x depth of 254mm
Weight 22.7kg