JBL Stage 240B – 2-Way 4.5" Bookshelf Loudspeakers (Pair)
The JBL Stage 240B is a compact 2-way bookshelf loudspeaker designed to deliver impressive JBL sound from a small footprint. Suitable for use as front stereo speakers or surround channels in a home cinema system, the Stage 240B combines a 4.5-inch Polycellulose ribbed-cone woofer with a 1-inch anodized aluminium tweeter and JBL’s Next Generation HDI™ waveguide for clear, detailed and well-dispersed sound.
Key Features
- Compact 2-way bookshelf loudspeaker design
- 4.5-inch (114mm) Polycellulose ribbed-cone woofer
- 1-inch (25mm) anodized aluminium dome tweeter
- Next Generation HDI™ (High-Definition Imaging) waveguide
- Precision 2-way crossover network
- Rear-firing tuned bass-reflex port
- 5-way binding posts for secure speaker connections
- Magnetically attached speaker grilles
- Anti-slip pads help minimise unwanted vibration
- Integrated wall-mounting capability
- 1/4-20 threaded insert for compatible aftermarket mounts
- Suitable for stereo, home cinema and surround applications
- Available in Espresso and Latte finishes
- Supplied as a pair
Next Generation HDI™ Waveguide
The Stage 240B uses JBL’s Next Generation High-Definition Imaging (HDI™) waveguide with a 25mm anodized aluminium dome tweeter. The waveguide geometry is engineered to improve directivity and reduce diffraction while providing a balanced response both on and off axis.
Polycellulose Ribbed-Cone Woofer
A 114mm (4.5-inch) Polycellulose ribbed-cone woofer provides the Stage 240B’s midrange and bass reproduction. The ribbed cone construction increases rigidity, helping the compact speaker produce accurate and controlled low-frequency performance.
Technical Specifications
| Speaker Type |
2-Way Bookshelf Loudspeaker System |
| Low-Frequency Driver |
4.5-inch (114mm) Polycellulose Ribbed Cone |
| High-Frequency Driver |
1-inch (25mm) Anodized Aluminium Dome |
| Waveguide |
Next Generation HDI™ |
| Recommended Amplifier Power |
20–125W |
| Frequency Response |
53Hz–25kHz (±6dB) |
| Sensitivity |
85dB (2.83V/1m) |
| Nominal Impedance |
6 Ohms |
| Crossover Frequency |
1.4kHz |
| Enclosure Type |
Bass Reflex |
| Port |
Rear-Firing Tuned Port |
| Speaker Connections |
5-Way Binding Posts |
| Mounting |
Wall Mount & 1/4-20 Threaded Insert |
| Dimensions (H × W × D) |
272 × 175 × 217mm |
| Product Weight |
4.6kg |
| Shipping Weight |
10.4kg |
| Finish Options |
Espresso or Latte |
| Sold As |
Pair |
Flexible Placement
The compact Stage 240B can be used on speaker stands, furniture or wall-mounted using the supplied brackets. A standard 1/4-20 threaded insert also provides compatibility with suitable aftermarket mounting systems, making the speaker particularly useful for surround-channel installations.
Ideal For
- 2-channel stereo Hi-Fi systems
- Front left and right speakers in compact systems
- Surround speakers in home cinema systems
- Living rooms and media rooms
- Wall-mounted speaker installations
- Compact spaces where floorstanding speakers are impractical
What's in the Box?
- 2 × JBL Stage 240B Loudspeakers
- 2 × Speaker Grilles
- 2 × Wall Brackets
- 2 × Foam Plugs
- 8 × Anti-Slip Pads
- 8 × Mounting Screws
- 1 × Quick-Start Guide
- 1 × Safety Sheet
Why Choose the JBL Stage 240B?
The JBL Stage 240B combines compact dimensions with JBL’s HDI™ waveguide technology, anodized aluminium tweeter and Polycellulose woofer. Its flexible mounting options and ability to operate as either a main stereo speaker or surround channel make it a versatile choice for compact Hi-Fi and home cinema systems.