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Wharfedale Delta 12 Passive Loudspeaker

Product Code WHDELTA12
Manufacturer Wharfedale

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The Wharfedale Delta 12 passive speaker is ideal for fixed installation and touring applications. The Delta 12 uses a high output, low distortion 12" cast frame woofer with a 3" voice coil. A 2" titanium compression driver is coupled to 90°x45° elliptical waveguide for smooth HF dispersion.

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

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Sensitivity 97dB
Power Handling
Continuous 400W
Peak 1600W
Programme 800W
Nominal Impedance
Max SPL (Calculated)
dB SPL @ Peak Rated Power 129dB
Nominal Coverage
(H @1KHz) 90°
(V @1KHz) 45°
Recommended High Pass Frequency 1.5KHz / 1.8KHz
Recommended High Pass Slope 18dB/Oct
Crossover Frequency 1.8KHz
Bi-Amp Mode Switch Yes
LF Size 332mm / 12"
LF Power (Continuous RMS) 400w
LF Voice Coil 76.2mm / 3"
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 2.467Kg / 5.412lbs
LF Magnet Structure Material Ferrite
HF Size 50.8mm / 2" Titanium
HF Power (Continuous RMS) 50W
HF Sensitivity (Free Field 1W @ 1M) 104dB
HF Voice Coil 50.8mm / 2"
HF Waveguide Type Elliptical
HF Waveguide Exit 35.6mm / 1.4"
HF Diaphragm Material Titanium
HF Voice Coil Former Material Kapton
HF Magnet Structure Mass 1.197Kg / 2.63lbs
HF Magnet Structure Material Ferrite
HF Protection SK3
Enclosure Material & Thickness 15mm Plywood
Enclosure Finish RHINO ROCK?
Grille Material & Finish 1.5mm Steel
Colour Black
Rigging Points M10 X 6
Rigging Point Max Rated Weight 450kg / 992lbs
Pole Mount Dual-Angle (0° or -10°)/ 35 mm Pole Socket
Handles 2 On Sides
Input Connector Type 2x Speakon
Net Weight 24.7Kg/ 54.5lbs
Gross Weight 29.0Kg/ 63.8lbs
Dimensions (Unpacked)
H 630mm / 24.8"
W FRONT/REAR 390/241.2mm / 15.3/9.5"
D 373mm / 14.7"
Dimensions (Packed)
H 733mm / 28.9"
W FRONT/REAR 566mm / 22.3"
D 464mm / 18.3"
CBM 0.193
Nominal Impedance (Ohms)
General Parameters
System Type 2-Way
Frequency Response (+/- 3dB) 60-20KHz
dB (1W @ 1M) 97dB

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