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JBL Stage 240B 2-Way 4.5-Inch Bookshelf Loudspeakers in Espresso (Pair) - JBL240BBLK
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Abt Model: JBL240BBLK
UPC: 050036401852
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JBL Stage 240B 2-Way 4.5-Inch Bookshelf Loudspeakers in Espresso (Pair)
Designed and engineered in our world-famous Acoustic Engineering Center of Excellence in Northridge, California, Stage 240B is the smallest bookshelf loudspeaker of the new JBL Stage Series. This loudspeaker features a 2-way design with Next Generation patented High-Definition Imaging (HDI) waveguide geometry, 1-inch (25mm) Anodized Aluminum dome tweeter, and a 4.5-inch (114mm) Polycellulose cone woofer that provides deep, signature JBL bass.
Available in Espresso or Latte woodgrain finish with solid color front baffles and matching grilles.
Features
- 4.5-inch (114mm) Polycellulose Ribbed Cone Woofer
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. - 1-inch (25mm) Anodized Aluminum Tweeter in a Next Generation HDI™ Waveguide
Through intense research of previous waveguide designs, 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. - Precision 2-Way Crossover
Premium components are used to construct the crossovers fitted to the Stage 2 line. 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 elevating system performance. - 5-Way Binding Posts
Sturdy 5-way binding posts provide the listener with their choice of high-quality connection. They also match the binding posts on the JBL MA AVRs, carrying the cohesive look throughout. - Magnetically Attached Grilles
Stage 2 has premium details throughout the line including magnetically attached grilles, unique trim rings and the floating front baffle design - upscale features not typically found on loudspeakers in this price range. - Rear-Firing Tuned Port
A flared port is featured on the 240B. This new flared design reduces the velocity of the air when exiting the speaker cabinet, eliminating any chuffing or coloration of output. - Anti-Slip Pads
The 240B includes anti slip pads to hold the speaker securely in place to minimize vibrations. - Wall and 1/4-20 Insert Mounting Options
The 240B includes and a bracket for easy attachment to a wall and an industry standard 1/4-20 threaded insert for use with aftermarket mount systems.
California customers:
General
Color
Black
Bluetooth
No
Wi-Fi
No
NFC
No
Water Resistant
No
Number of Speakers In Set
2
Built-In Mic
No
Crossover Frequency
1.4Khz
Recommended Amplifier Power
20-125W
Optical Digital Input
No
Rechargeable
No
Input(s)
1 x 5-Way Binding Posts
Tweeter(s)
1 x 1" Anodized Aluminum
Woofer Size (in)
4.5
Woofer(s)
1 x Polycellulose Ribbed Cone
Wireless Multi-Room Audio
No
Connectivity
5-Way Binding Posts
Frequency Response
53Hz - 25kHz ± 6dB
Powered / Passive
Passive
Enclosure Type
Bass Reflex via Rear-Firing Flared Tuned Port
Impedance
6 Ohms (Nominal)
Sensitivity
85dB @ 1M, 2.83V
Speaker Design
2-Way
Speaker Type
Bookshelf
Portable
No
Warranty Information
Parts Warranty
1 Year
Labor Warranty
1 Year
Approximate Weight
Unit Weight (lbs.)
10.1
Package Weight (lbs)
24
Approximate Dimensions
Height (in)
10.7
Width (in)
6.9
Depth (in)
8.5
Package Size HxWxL (in)
16 x 13 x 19
Frequently Asked Questions
-
The recommended amplifier power for optimal performance ranges from 20 watts to 125 watts. Using an amplifier within this range ensures clear sound reproduction and protects the speaker from damage due to overpowering or underpowering.
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It uses 5-way binding posts for connectivity. These binding posts offer secure, high-quality connections compatible with a variety of speaker cables, allowing for better signal transfer and minimal loss.
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It features a 2-way speaker design, including a 4.5-inch polycellulose ribbed cone woofer that produces deep, accurate bass and a 1-inch anodized aluminum dome tweeter mounted in a next-generation HDI waveguide for precise highs and broad sound dispersion.
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Yes, it comes with an integrated wall mount bracket and a 1/4-20 threaded insert, enabling easy wall installation as well as compatibility with standard aftermarket mounting systems for flexible placement.
-
The speakers include a 1-year parts and labor warranty, providing coverage against manufacturing defects and ensuring peace of mind with your purchase.
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