Big Sound, Small Box

The 4309 Studio Monitor Bookshelf Loudspeaker is here to prove it's hip to be square! This small-but-mighty speaker provides big sound despite its more compact size. An instant classic addition to JBL's iconic line-up. It really must be heard to be believed.

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Specifications

•  Type: 2-way bookshelf loudspeaker
•  Low Frequency Driver: 6.5" (165mm) Pure Pulp cone woofer
•  High Frequency Driver: 2410H-2 1-inch (25mm) annular ring, Teonex® diaphragm compression driver with advanced HDI™ geometry horn
•  Recommended Amplifier Power: 25 – 150 WRMS
•  Impedance: 4 Ohm
•  Loudspeaker Sensitivity: 87dB/2.83V/1m
•  Frequency Response: 42Hz – 30kHz (-6dB)
•  Coverage Angle, -6dB: 100 Degrees Hor. x 80 Degrees Ver., from 2kHz to 17kHz
•  Crossover Frequency: 1.6kHz
•  Enclosure Type: V-braced front-ported bookshelf
•  Grille Feature: Monitor style to match horn mating features, supplied in dark blue (with walnut cabinet) and black (with black cabinet)
•  Dimensions with grille: 16.5" H x 10.25" W x 9" D (419mm H x 260mm W x 227mm D)
•  Controls: UHF tone control
•  Input Type: Dual sets of gold-plated binding posts with shorting straps
•  Product Weight (Each): 24.2 lbs (10.98kg)
•  Shipping Weight: 56.2 lbs (25.5kg)
•  Shipping Units of Measure: Pair
•  Recommended stand height: 24" (609mm)