DISC Phonic iSK18 Passive Subwoofer

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249.00 (including VAT @ 23%)

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  • 18'' Subwoofer
  • 1.8'' Titanium Compression Tweeter
  • Heavy-Duty and Durable Design
  • Long-Throw Woofers
  • Metal Handles For Increased Mobility

DISC Phonic iSK18 Passive Subwoofer

The Phonic iSK18B Subwoofer is a 18'' 2000 Watt passive subwoofer with a 1.8" titanium compression tweeter. The iSK18B features a thick foamed grille, vertical curvatures and is also studio-tune for added acoustic quality. The 1.8" titanium compression tweeter extends beyond 22kHZ and the long-throw woofers reach lower F0's than many popular woofers on the market. With its heavy-duty, durable design plus unsurpassed audio response and extensive mounting possibilities; the iSK18B's are the ideal sound solution for a whole range of applications.

For more information on the iSK series please refer to the PDF below

Product Ref: 63941

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  • Power Handling: 1000 Watt Music / 2000 Watt Peak
  • New long-throw composite (paper/fiber) woofer for deep low frequency extension
  • Thick 20mm Grade-A MDF body with stability bracing increases structural strength
  • Input and Output: Professional Speakon connectors
  • Thick 1.3mm foamed grille
  • Metal handles are ergonomic and virtually indestructible


  • System Type: Subwoofer
  • Frequency Response (+/- 3dB): 38Hz - 250Hz
  • RMS(IEC 268) / Music / Peak: 500/1000/2000W
  • Sensitivity (1W @ 1m): 99dB
  • System Impedance: 4 ohm
  • LF-Driver Size: 470mm/18in
  • LF-Diaphragm Material: Paper/Fiber Composite
  • LF-Voice Coil Diameter: 100mm/4.0in
  • Crossover (Type): Subwoofer
  • Protection: Bulb Protection
  • Connectors: Speakon x 2
  • Enclosure Shape/Type: Stage Speaker
  • Box Protection/Finish: Thick-Carpet/Paint-Coat(deluxe)
  • Wood Thickness: 20mm/0.8in (16mm/0.64in)
  • Grille Gauge: 1.6mm
  • Wood Type: Premium MDF
  • Bracing: Stability Bracing System
  • Sound Ports: 146 (Diameter) x159 (Length) x 2pcs
  • Pole Mount: 35mm Metal Pole Mount
  • Handles: Ergonomic Metal Handle
Your order may be delivered with a plug adapter
If any electrical items in your order are supplied with a United Kingdom plug connection, a suitable plug conversion adapter will be included free of charge.