Throughout several decades, more professional recording studios have used the JBL® Model 4310 than any other monitor, setting the standard of power and realism for all that followed. The 4319 control monitor, with its unmistakable blue baffle and grille, continues that proud tradition. Engineered to play loud and long with unequalled dynamics, sonic clarity and tonal accuracy, the 4319 features a massive, 12-inch (300-millimeter) woofer driven by a Differential Drive® (U.S. patent no. 5,748,760 and other patents pending) dual voice-coil assembly, a large inverted-dome midrange driver and a fast magnesium/aluminum dome tweeter. Together, these advanced transducers deliver quick, tight bass, a natural, well-focused midrange and clear, distinct highs to create listening experiences with all the richness and detail of live performances. Die-cast transducer frames dissipate heat to minimize distortion caused by power compression, while a heavily braced enclosure virtually eliminates unwanted internal resonances. Music professionals and critical listeners have only the highest expectations for JBL studio monitors, and the JBL 4319 delivers brilliantly.



  • 25 – 200 watts suggested amplifier range
  • 12" (300mm) low-frequency transducer for low-distortion, natural sound
  • 5" (125mm) midrange transducer for smooth midrange reproduction
  • 1" (25mm) high-frequency transducer for sparkling HF response
  • Front-mounted ports for extended low-frequency response
  • Continuously variable midrange and high-frequency attenuators to tailor overall sound
  • JBL sound: a heritage of excellence

JBL 4319 Studio Monitor Loudspeakers

Include JS-120 Stands?
  • Speaker Type: Three-way Bookshelf

    Woofer: 30mm pure pulp cone (model 2213Nd-1)

    Midrange: 125mm aluminium-magnesium alloy cone (model 105H-2)

    Tweeter: 25mm aluminium-magnesium alloy dome (model 054AlMg-1)

    Impedance: 6 ohms

    Maximum recommended amplifier power: 200 watts rMs

    Sensitivity (2.83V/1m): 92dB

    Frequency response: 38Hz – 40kHz (–6dB)

    Crossover frequencies: 650Hz, 2.2kHz

    Dimensions (H x W x d): 23-1/2" x 14-1/4" x 11-3/8" – 11-7/8" with grille (597mm x 362mm x 299mm – 302mm with grille)

    Weight: 35.9 lb (16.3kg)

Looking for more information? 
Contact our expert sales team now! 01334 570 666


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