| Other Features | Active Closed-Box Subwoofer System.
Adjust calibration and correction easily using the dedicated DB4S smartphone app.
Thanks to digital amplification, DB4S delivers all the precision, control and authority you could ask for.
DB4S uses a digital preamplifier featuring Dynamic EQ, for optimized audio performance across the available frequency range.
Solid, dramatic bass is delivered through the rigidity and lightness of the uniquely-shaped, variable thickness Aerofoilâ„¢ cone.
Technical Features - 1X ø250mm (10 in) Aerofoil™ Cone Bass, Digital Preamplifier With Dynamic EQ, App-Based Set-Up & BT-LE Control.
For bass you can feel- With digital amplification, DB4S delivers all the visceral rumble and punch you need to bring cinema sound to life.
Give your home theater set-up the bass impact it deserves with DB4S – a powerful, classically styled single driver subwoofer that's a perfect match for the 700 Series. | 2-way bookshelf loudspeaker.
High-frequency L-pad attenuator.
Five-way gold-plated binding posts.
Bass-reflex design with front-firing port.
1-inch titanium dome tweeter with waveguide.
8-inch white cone, pure pulp woofer with cast frame.
Matching JS-80 floor stands available ( sold separately ).
Genuine satin walnut wood veneer enclosure with black front and rear panels.
Retro design with iconic JBL styling and vintage Quadrex foam grille in a choice of three colors: black, orange, or blue. |
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