4312E

3-way 12" (300mm) Bookshelf Loudspeaker

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4312E

The JBL® 4312 E studio monitor is the direct descendent of the legendary Model 4310,�the original JBL monitor that forever changed audio recording, introduced in 1968. As you�would expect of a true JBL studio monitor, the 4312 E delivers crisp, powerful bass at all�listening levels with a massive 300mm (12-inch) woofer driven by a Differential Drive®�(U.S. patent no. 5,748,760 and other patents pending) dual 75mm (3-inch) voice-coil�assembly. A 125mm (5-inch) pure-pulp cone and 25mm (1-inch) copper voice coil with�Kapton® bobbin realistically reproduce the full dynamics of vocal performances with low�distortion, even at the highest listening levels. A 25mm (1-inch) tweeter with a magnesium/�aluminium alloy dome extends HF response far beyond the audible range of the human ear.�Built in mirror-image pairs to create the detailed, coherent stereo soundstage that studio�monitors must, the JBL 4312 E exceeds the expectations of critical listeners and music�professionals alike, providing a listening experience of such richness and subtlety that it�cannot be compared to anything but a live performance.


Specifications

Print Specifications
Low-frequency transducer300mm (12") neodymium Differential Drive cone driver with dual 75mm (3") voice coils utilizing patented Low TCR Alloy Edge-Wound wire, castaluminium frame and an Aquaplas-coated cone (2213Nd-2)
Midrange transducer125mm (5") polymercoated, pure-pulp cone driver (105H-1)
High-frequency transducer25mm (1") magnesium/aluminium alloy dome (054ALMg-1)
Recommended amplifier power200 watts RMS
Frequency response40Hz – 40kHz (–6dB)
Nominal impedance6 ohms
Sensitivity93dB (2.83V/1m)
Crossover frequencies2000Hz, 5000Hz
ControlsAttenuators for MF and HF drivers
Enclosure type19mm (3/4") particle board (PB) with 19mm (3/4") medium-density fibreboard (MDF) baffle, ported, shipped in mirror-image pairs
Connector typeFive-way binding posts
FinishPebble-texture black vinyl
Grille colourBlack
Dimensions (H x W x D)597mm x 362mm x 300mm (23-1/2" x 14-1/4" x 12")
Weight17.9kg (39.5 lb)