iSK 18SB

1000 Watt 18" Passive Subwoofer

  • Power Handling: 500 Watt RMS / 1000 Watt Music / 2000 Watt Peak
  • 4 ohm nominal impedance
  • 18" long-throw composite (paper/fiber) woofer for deep low frequency extension
  • Thick 18mm Grade-A MDF body with stability bracing increases structural strength
  • Input and Output: Professional Speakon connectors
  • Metal handles and pole mount are ergonomic and virtually indestructible
  • Powder coated 18 gauge steel with acoustically transparent foam
  • Dimensions (H x W x D): 535 x 630 x 620 mm (21.1" x 24.8" x 24.4")
  • Weight: 47 kg (103.4 lbs)

With its signature vertical curvatures, thick foamed grille, and ergonomic metal handles, the studio-tuned iSK establishes itself as the new segment benchmark. The iSK's new long-throw woofers reaches lower F0's than other woofers on the market. The iSK18 features a metal pole mount on top for mounting speakers above the system. Finally, the iSKs are incredibly heavy-duty with professional-grade carpeting. Engineered for an unsurpassed audio response, sensational power handling, and extensive mounting possibilities, the iSK establishes a new benchmark.


User's Manual (English / Español) (1,407 Kb) [Download]

Data Sheet (English) (1,711 Kb) [Download]