Audio Database


JBL 4312MKII(WX/GY) 4312MKIIGY: 115,000yen(one-set, around the 2000 time)
4312MKIIWX: 105,000yen(one-set, around the 2000 time)

The 3 way speaker system which hits the advanced type of 4312.

30cm white cone Woofer 2213H which adopted the copper ribbon edgewise volume voice coil of the diameter of 75mm is carried in low-pass.
The SFG (symmetrical field geometry) magnetic circuit which drives a cone to low distortion by a symmetrical magnetic field, and the aluminum die-casting frame are adopted.

Cone mid range driver 104H-3 of the diameter of 12.5cm is carried in the mid range.

2.5cm replace pure titanium dome tweeter 052Ti which really molded the diamond structure edge original with JBL by precise processing technology is carried in the high region.

4312MKIIWX serves as a blue baffle and beautiful walnut Veneer-Sheet finish of grain, and the enclosure serves as 4312MKIIGY gray paint finish.

The Attenuator which can adjust independently the output sound pressure level of a mid range and a high region is carried.

Rating of a mode
Scheme 3 ways, 3 loudspeaker bass-reflex scheme, and a bookshelf type
Unit etc. For low-pass: 30cm cone type (2213H)
For mid ranges: 12.5cm cone type (104H-3)
For high regions: 2.5cm dome shape (052Ti)
Frequency characteristic 45Hz - 22kHz (-6dB)
Output sound pressure level 93dB/2.83V/m
Impedance 6ohms
Allowable input 100W(RMS)
Cross over frequency 2000Hz, 5000Hz
Dimensions Width 362x height 597x depth of 298mm
Weight 20kg