Bowers & Wilkins

JBL

DB3D

4309

Home Theatre Speaker Specification

Home Theatre Speaker Specification

Dynamic

Dynamic

400 mm

165 mm Pure Pulp Cone Woofer

25 mm Annular Ring, Teonex® Diaphragm Compression Driver With Advanced HDI™ Geometry Horn

NA

4 Ohms

NA

87 dB/2.83V/1m

8.5Hz - 500Hz, 10Hz - 350 Hz

Crossover Frequencies : 1.6 kHz

Frequency Response - 6dB : 42Hz - 30KHz

AC 100V-240 V / 50 Hz / 60 Hz

NA

1000 W ( RMS )

25 - 150 W ( RMS )

NA

NA

Active

Yes

No

25 Kg

10.98 Kg

360 mm X 320 mm X 300 mm

419 mm X 260 mm X 227 mm

Black, White

Black, Brown

Bowers & Wilkins DB3D Subwoofer

JBL 4309 Loudspeaker

DB Series Subwoofer.
Solid, dramatic bass is delivered through the rigidity and lightness of the uniquely-shaped, variable thickness Aerofoilâ„¢ cone.
DB3D’s ultra-rigid low-resonance enclosure comes in three finishes to match 800 Series Diamond and 700 Series loudspeakers.
Digital amplification is cool-running and energy efficient, even when working hard, while Dynamic EQ and Room EQ ensure a precise sound for music and movies.
By placing control in the palm of your hand, our subwoofer app not only makes our DB Series subwoofers a snap to set up, it also helps maximize your sound quality.
Technical Features - 2 X 200mm (8 in) Aerofoilâ„¢ Cone Drive Units In A Balanced Configuration, Digital Preamplifier With Dynamic EQ, App-Based Set-Up & BT-LE Control.
Despite its compact dimensions, DB3D delivers astonishingly powerful, controlled bass thanks to its twin 8-in Aerofoilâ„¢ drivers, amplifier and digital signal processing.

Warrantyc: 5 Years.
2-way bookshelf loudspeaker.
Patented High-Definition Imaging (HDIâ„¢) horn.
Dual sets of gold-plated binding posts with shorting straps.
Patented 2410H-2 1-inch (25mm) high-frequency compression driver.
6.5-inch (165mm) cast frame, Pure-pulp cone woofer with 1.5-inch voice coil.
Classic Studio Monitor design with premium finishes including satin Walnut wood veneer with blue grille or satin Black Walnut wood veneer with black grille.