Audio Database


JBL 4312 143,000yen(one set, 1982)
153,000yen(one set, 1983)

4312 is a succeeding machine of 4311B which obtains an overwhelming validation and is playing an active part in the studio in the world, and the broadcast station widely also as a home youth. A tone quality and a property are Hideyasu to the last in 3 way system of the all cone constituted from a 30cm aperture Woofer, a 13cm aperture squawker, and a 3.6cm aperture direct radiator.

Moreover, the design which can perform level adjustment of effective sound where a grill is attached is also the special feature of this loudspeaker.

Rating of a mode
Scheme 3 ways, 3 loudspeaker bass-reflex scheme, and a bookshelf type
Unit For low-pass: 30cm cone type
For mid ranges: 13cm cone type
For high regions: 2.5cm dome shape
Play frequency band 45Hz - 18kHz (±3dB)
Cross over frequency 1000Hz, 4000Hz
Impedance 8ohms
Output sound pressure level 90dB/W/m
Allowable input 150W (succession special NetWare program)
Enclosure dimension 42L
Dimensions Width 362x height 597x depth of 327mm
Weight 24kg