Owners Manual

8
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sPeCIFICatIOns
JBL
®
4309 STUDIO MONITOR
Type: 2-way bookshelf loudspeaker
Low Frequency Driver: 6.5" (165 mm) Pure Pulp cone woofer
High Frequency Driver: 2410H-2 1-inch (25 mm) annular ring, Teonex
®
diaphragm compression driver with
advanced HDI™ geometry horn
Recommended Amplifier Power: 25 - 150 WRMS
Impedance: 4 Ohms
Loudspeaker Sensitivity: 87 dB/2.83 V/1 m
Frequency Response: 42 Hz - 30 kHz (-6 dB)
Coverage Angle, -6 dB: 100 Degrees Hor. x 80 Degrees Ver., from 2 kHz to 17 kHz
Crossover Frequency: 1.6 kHz
Enclosure Type: H-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 9.0" D (420 mm H x 260 mm W x 228.6 mm D)
Controls: UHF tone control
Input Type: Dual sets of gold-plated binding posts with shorting straps
Product Weight (Each): 24.2 lbs. (10.98 kg)
Shipping Weight: 52.9 lbs. (24.0 kg)
Shipping Units of Measure: Pair
Warranty: 5 Years
Recommended stand height: 24" (609 mm)
DIMensIOns
SECTION A-A