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Wharfedale

Wharfedale 900w 15" active sub woofer

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Details

The Delta 15B uses a high output, low distortion 15” cast frame woofer with a 3” voice coil.Comprehensive array inserts are marked on the top panel for arrayed applications. Delta 15B is ideal when used in arrays and is equally at home in a wide variety of fixed installation and touring applications. Rhino Rock™, our new texturised composite finish is used in all models. This new finish provides the great look of a painted finish with the durability of a carpet covered enclosure giving you the best of both worlds. The Delta 15B is constructed from plywood and features a steel pole mount receptacle. 15” High Power, Low Distortion Cast Frame Woofer
Switchable Fullrange/Bi-amp Mode
Steel Pole Mount Receptacle
Rhino Rock™ Textured Composite Finish
Plywood Construction
Mid/Hi Array Inserts
Rubberised 4-way Handles

MODEL DELTA 15B

  • Power Handling: Continuous 700W Peak 2800W Programme 1400W
  • Max SPL (Calculated) dB SPL @ Peak Rated Power 132dB 
  • Bi-Amp Mode Switch Yes 
  • Subwoofer High Pass Output Frequency 120Hz 
  • Subwoofer High Pass Filter Slope 6dB/Oct 
  • LF Size 404mm / 15" 
  • LF Power (Continuous RMS) 700w 
  • LF Sensitivity (Free Field 1W @ 1M) 98dB 
  • 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 FinishRHINO 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 Weight31.5Kg/ 69.4lbs 
  • Gross Weight 35.12Kg/ 77.4lbs 
  • Dimensions (Unpacked) H 471mm / 18.5" W FRONT/REAR 471mm / 18.5" D 600mm / 23.6" 
  • Dimensions (Packed) H 556mm / 21.9" W FRONT/REAR672mm / 26.5" D 543mm / 21.4" CBM 0.21 
  • Nominal Impedance (Ohms) 8Ω 
  • General ParametersSystem Type Subwoofer Frequency Response (Bi-Amp) (+/- 3dB) 42-2KHz Frequency Response (Passive) (+/- 3dB) 42-150Hz 
  • Sensitivity dB (1W @ 1M) 98dB
,

Additional Information

Brand Wharfedale Pro
Clearance Item No
Details

Details

The Delta 15B uses a high output, low distortion 15” cast frame woofer with a 3” voice coil.Comprehensive array inserts are marked on the top panel for arrayed applications. Delta 15B is ideal when used in arrays and is equally at home in a wide variety of fixed installation and touring applications. Rhino Rock™, our new texturised composite finish is used in all models. This new finish provides the great look of a painted finish with the durability of a carpet covered enclosure giving you the best of both worlds. The Delta 15B is constructed from plywood and features a steel pole mount receptacle. 15” High Power, Low Distortion Cast Frame Woofer
Switchable Fullrange/Bi-amp Mode
Steel Pole Mount Receptacle
Rhino Rock™ Textured Composite Finish
Plywood Construction
Mid/Hi Array Inserts
Rubberised 4-way Handles

MODEL DELTA 15B

  • Power Handling: Continuous 700W Peak 2800W Programme 1400W
  • Max SPL (Calculated) dB SPL @ Peak Rated Power 132dB 
  • Bi-Amp Mode Switch Yes 
  • Subwoofer High Pass Output Frequency 120Hz 
  • Subwoofer High Pass Filter Slope 6dB/Oct 
  • LF Size 404mm / 15" 
  • LF Power (Continuous RMS) 700w 
  • LF Sensitivity (Free Field 1W @ 1M) 98dB 
  • 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 FinishRHINO 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 Weight31.5Kg/ 69.4lbs 
  • Gross Weight 35.12Kg/ 77.4lbs 
  • Dimensions (Unpacked) H 471mm / 18.5" W FRONT/REAR 471mm / 18.5" D 600mm / 23.6" 
  • Dimensions (Packed) H 556mm / 21.9" W FRONT/REAR672mm / 26.5" D 543mm / 21.4" CBM 0.21 
  • Nominal Impedance (Ohms) 8Ω 
  • General ParametersSystem Type Subwoofer Frequency Response (Bi-Amp) (+/- 3dB) 42-2KHz Frequency Response (Passive) (+/- 3dB) 42-150Hz 
  • Sensitivity dB (1W @ 1M) 98dB
,

Additional Information

Brand Wharfedale Pro
Clearance Item No
Specifications

Product specifications will appear here when available.

Shipping & Returns

North Island $10, South Island $15 — standard delivery takes 1–3 business days (rural addresses add approximately 2 business days). Full delivery policy

We don't offer change-of-mind returns. If an item arrives faulty, contact us first and we'll guide you through assessment and return — your rights under the Consumer Guarantees Act are unaffected. Full returns policy

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