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Wharfedale Delta 18B Subwoofer

Product Code WHDELTA18B
Manufacturer Wharfedale

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The Wharfedale Delta 18B subwoofer is ideal for installation and touring applications. The Delta 18B uses a high output, low distortion 18" cast frame woofer with a 3" voice coil.

Contact a member of the AC Audio sales team for more information on Wharfedale subwoofers.

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Power Handling
Continuous 800W
Music 1600W
Peak 3200W
Max SPL (Calculated)
dB SPL @ Peak Rated Power 134dB
Bi-Amp Mode Switch Yes
Subwoofer High Pass Output Frequency 120Hz
Subwoofer High Pass Filter Slope 6dB/Oct
LF Size 470mm / 18"
LF Power (Continuous RMS) 800w
LF Sensitivity (Free Field 1W @ 1M) 99dB
LF Voice Coil 101.6mm / 4"
LF Cone Material Paper
LF Voice Coil Material Copper
LF Voice Coil Former Material Fibre Glass
LF Basket Material Aluminium
LF Basket Type Die-Cast
LF Magnet Structure Mass 2.69Kg / 5.918lbs
LF Magnet Structure Material Ferrite
Enclosure Material & Thickness 15mm Plywood
Enclosure Finish RHINO ROCK
Grille Material & Finish 1.5mm Steel
Colour Black
Pole Mount 35mm
Handles 2 On Sides
Input Connector Type 2x Speakon
HPF Output Connector Type 1x Speakon
Net Weight 37.3Kg/ 82.06lbs
Gross Weight 43.2Kg/ 95.04lbs
Dimensions (Unpacked)
H 539mm / 21.2"
W FRONT/REAR 539mm / 21.2"
D 650mm / 25.6"
Dimensions (Packed)
H 624mm / 24.6"
W FRONT/REAR 722mm / 28.4"
D 611mm / 24.1"
CBM 0.28
Nominal Impedance (Ohms)
General Parameters
System Type Subwoofer
Frequency Response (Bi-Amp) (+/- 3dB) 38-1.5KHz
Frequency Response (Passive) (+/- 3dB) 38-150Hz
dB (1W @ 1M) 99dB

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