2-Way 4.5-inch Bookshelf Loudspeaker

Designed and engineered at our world-famous Acoustic Engineering Center of Excellence, the Stage 240B is the smallest bookshelf loudspeaker of the JBL Stage Series. The 240B's are versatile enough to be used as main speakers or surrounds. This loudspeaker features a 2-way design with Next Generation patented High-Definition Imaging waveguide geometry, 1-inch Anodized Aluminum dome tweeter, and a 4.5-inch Polycellulose ribbed cone woofer that provides deep, signature JBL bass.

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Each speaker in the Stage 2 series features Polycellulose ribbed cone woofers. This pure pulp cone has a proprietary mix of other materials added to improve its rigidity and the ribs echo legendary JBL designs. These woofers produce deep, accurate, room filling bass.

JBL has developed a new complex geometry that improves directivity, reduced diffraction, and an overall neutral frequency response both on and off axis. The Stage 2 HDI Horn is coupled to an anodized aluminum dome tweeter to enhance efficiency and dynamics.

The High frequency section features air core inductors and mylar capacitors that reduce distortion and improve sonic performance. The low frequency section includes laminate core inductors and electrolytic capacitors. These premium materials can handle more power and transmit energy faster.

TypeBookshelf Loudspeaker SystemLow Frequency Driver4.5-inch (114mm) Polycellulose Ribbed ConeHigh Frequency Driver 1-inch (25mm) Anodized AluminumWaveguideNext Generation HDIRecommended Amplifier Power20-125WFrequency Response ± 6dB53Hz-25kHzSensitivity @ 1M, 2.83V85dBNominal Impedance6 OhmsCrossover Frequencies1.4KhzEnclosure TuningBass Reflex via Rear-Firing Tuned PortFinish Espresso or LatteDimensions (HxWxD)10.7in x 6.9in x 8.5in (272mm x 175mm x 217mm)Product Weight10.1lbs. (4.6 kg)

2 x 240B

8 x Anti-Slip Pads

2 x Wall Brackets

2 x Foam Plugs

8 x Mounting Screws

2 x Speaker Grilles

1 x Safety Sheet

1 x Quick-Start Guide

JBL Stage 240B

4.5-inch (114mm) Polycellulose Ribbed Cone Woofer

1-inch Anodized Aluminum Tweeter

Precision 2-Way Crossover

Specs

What's in The Box?