Audio Database

The

JBL 4312M 64,000yen(It is 1 set in two sets, around the 2000 time)
Three-set 1-set package 4312M3:96,000yen(It is three sets and is 1 set. )

Description
 
The style and appearance of 4312 serieses are the 3 way speaker systems which downsized to desktop as it is.

The 13.3cm white cone Woofer is carried in low-pass.
The accordion-pleats edge which raises a paper cone diaphragm and the swing linearity of a cone is adopted, and also the aluminum die-casting frame is adopted as a frame.

The 5cm cone type unit is adopted as a mid range. Moreover, the 1.9cm replace pure titanium dome tweeter is adopted as the high region.

The Attenuator which can adjust independently each sound pressure level of a mid range and a high region is carried.
Respectively, a coordination is possible for three steps.

It is little magnetic-shield design of influence in TV footage.
Moreover, the installment to the surface of a wall or a ceiling is possible by using optional mounting Plunkett etc.

Moreover, there was also 4312M3 package which made 4312M a three-set set (three-set 1 set 96,000yen).


Rating of a mode
Scheme 3 ways, 3 loudspeaker bass-reflex scheme, and a bookshelf type
- Magnetic-shield design
Unit etc. For low-pass: 13.3cm cone type
For mid ranges: 5cm cone type
For high regions: 1.9cm dome shape
Frequency characteristic 60Hz - 40kHz
Output sound pressure level 89dB/2.83V/m
Impedance 4ohms
Allowable input 75W(RMS)
Cross over frequency 5000Hz, 10000Hz
Dimensions Width 181x height 300x depth of 180mm
Weight 4.0kg
Option Mounting bracket MTC-520 (an It is 1 set in two sets, 8,000yen)
Adapter for ceilings MTC-601 (an It is 1 set in two sets, 3,600yen)