JBL Stage 240B 2-Way 4.5-Inch Bookshelf Loudspeakers in Black Ash (Pair) - JBL240BBLA
which ends 07/05/2026
The JBL Stage 240B Bookshelf Loudspeaker: A Sophisticated Sound System Addition
Experience what it means to listen in luxury with the JBL Stage 240B bookshelf loudspeaker. Designed by the brand's team of expert engineers, this model looks as good as it sounds. The black ash finish adds a subtle touch of elegance without distracting from the desired aesthetic. The included anti-slip pads help secure the JBL Stage 240B model in place to reduce unwanted vibrations. As far as bookshelf speakers go, you’ll love the way this device blends into your home, all while providing high-quality sound.
Bold and Powerful Playback
Each component of the JBL Stage 240B loudspeaker is expertly crafted to produce exceptional audio, whether you're listening to upbeat tunes or soothing melodies. The air-core inductors and mylar capacitors boost performance for higher frequencies while simultaneously minimizing distortion. To balance playback, lower frequencies are supported by the laminate core inductors and electrolytic capacitors. The polycellulose ribbed cone woofers add depth to bass notes, turning the room into a more realistic soundscape. The new and improved HDI™ Waveguide not only improves directivity but also reduces diffraction. And the JBL Stage 240B model's Stage 2 HDI Horn is coupled with an anodized aluminum dome tweeter. Together, these components elevate both efficiency and dynamics for truly captivating sound.
A Speaker that Fits Your Space
The sleek design and powerful performance make the JBL Stage 240B bookshelf loudspeaker a must-have addition to your home's audio system. And the flexible installation options mean it'll fit perfectly into the room's current layout. Either set it on a speaker stand or use the integrated wall mount bracket. The 1/4-20 threaded insert of the bracket meets the industry standard for aftermarket mount systems. Ready to upgrade? Order online today or visit our store to see this JBL model in person. To read up before you buy, check out our buying guide to speakers. Or give our team a call at 847-954-4140 for a more personalized experience.
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.
General
Warranty Information
Approximate Weight
Approximate Dimensions
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which ends 07/05/2026
Frequently Asked Questions
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This speaker uses 5-way binding posts, allowing for a secure and flexible connection with compatible amplifiers or audio equipment. These binding posts support various cable types, including bare wire, banana plugs, and spade connectors.
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The recommended amplifier power for optimal performance ranges from 20 watts to 125 watts. Using an amplifier within this power range ensures clean, dynamic audio without distortion or damage.
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Yes, it comes with an integrated wall mount bracket and a 1/4-20 threaded insert that allows for easy attachment to walls or use with aftermarket mounts for flexible placement.
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This is a 2-way bookshelf speaker featuring a 4.5-inch polycellulose ribbed cone woofer for deep bass and a 1-inch anodized aluminum dome tweeter with a patented high-definition imaging (HDI) waveguide to deliver clear and accurate sound.
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Yes, anti-slip pads are included to securely hold the speakers in place and minimize unwanted vibrations for better audio clarity and stability.