Ultra-compact bookshelf loudspeaker system • 4.5" Polycellulose ribbed cone woofer • 1" Anodized Aluminum dome tweeter with Next-Gen HDI™ horn • rear-firing flared bass port • magnetically attached grilles • Dolby Atmos® integration compatible
The JBL Stage 240B 2-Way 4.5-Inch Bookshelf Loudspeaker (Pair) provides articulate, room-filling sound dynamics in an ultra-compact, space-saving cabinet design. Featuring a 4.5-inch Polycellulose ribbed cone woofer coupled with a 1-inch anodized aluminum dome tweeter loaded into JBL’s Next-Generation High-Definition Imaging (HDI™) horn, this small-footprint speaker pair delivers crisp high frequencies, natural midrange tone, and tight bass response. Designed for easy placement on desktops, narrow shelves, or wall brackets, the Stage 240B acts as a versatile nearfield monitor or surround channel pair for Stage 2 home theater systems.
Key Features & Innovations
Ultra-compact high-resolution acoustics — the JBL Stage 240B 2-Way 4.5-Inch Bookshelf Loudspeaker (Pair) delivers rich soundstage clarity and high-frequency precision from a space-conscious cabinet.
1-inch Anodized Aluminum Tweeter with Next-Gen HDI™ Horn — high-definition imaging waveguide ensures smooth off-axis response, accurate imaging, and sweet, detailed treble.
Precision 2-way crossover & rear flared port — tuned crossover network combined with a rear-firing flared port optimizes bass efficiency without cabinet resonance.
Dolby Atmos® height topper compatibility — features dedicated top connection terminals and internal wiring designed to seamlessly integrate matching Stage 240H height modules without messy wiring.
FAQ — Stage 240B
Are these speakers sold as a pair or individually?
This product listing is for a complete JBL Stage 240B 2-Way 4.5-Inch Bookshelf Loudspeaker (Pair) containing two matched compact bookshelf speakers.
How does the Stage 240B compare to the Stage 250B?
The Stage 240B features a smaller 4.5-inch woofer and more compact cabinet footprint, making it ideal for tight spaces, desktops, or rear surrounds, while the Stage 250B uses a 5.25-inch woofer for slightly deeper bass output.
Can these speakers be wall-mounted?
Yes. Their compact dimensions and lightweight enclosure make them ideal for placement on wall-mount brackets or corner shelves as surround or secondary zone speakers.
Can I attach JBL Stage 240H Dolby Atmos® modules to these speakers?
Yes. The Stage 240B includes top connection terminals and internal pass-through wiring to easily mount and power Stage 240H Atmos modules on top of the cabinet.
Why Buy From Us
Authorized JBL dealer offering 100% factory-authentic loudspeakers with full manufacturer warranty protection
Custom home audio design specialists available to assist with room layout, receiver power matching, and system setup
Dedicated post-purchase technical support for audio system calibration and speaker positioning
Fast, secure shipping with protective heavy-duty packaging on every order
