S2S-EX (discontinued)

High-performance 15" (380mm)Passive Subwoofer

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High-performance 15" (380mm) Passive Subwoofer

The S2S-EX Studio Subwoofer is designed to deliver high output and extended low frequency performance required in production of today’s dynamic music and film soundtracks. Housed in a compact form factor, the S2S is the ideal choice for LFE (low frequency extension) channel and bass management in a broad range of mix environments. Employing a JBL W1500H 15” low frequency transducer, the S2S-EX produces in-room low frequency response below 20 Hz. Kevlar-Kapok® rigid cone material delivers exceptional output free of coloration. JBL’s patented SlipStream™ low frequency ports work in concert with the woofer to produce deep bass response at all playback levels. The double-flared shape of the port is precisely engineered for greater low frequency extension and reduced turbulence. Industrial grade cabinetry with internal interlocking horizontal and vertical braces provides a strong, rigid enclosure. The S2S-EX can be oriented vertically or horizontally for installation flexibility.



  • W1500H transducer with 15” (380mm) Kevlar®-Kapok reinforced cone
  • Symmetrical Field Geometry™ motor structure
  • Super-Vented GAP™ cooling (patent no. 5,042,072)
  • Specially optimized dual SlipStream™ ports (patent no.7,711,134)
  • Industrial cabinetry with interlocking internal braces 3200-watt peak power capacity
  • Frequency response down to 20Hz
  • Grille included
  • Vertical or horizontal orientation
  • Front ported enclosure for easy installation as built-in
  • Retrofitable in current S2S applications


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Data Sheets
file type icon S2S-EX Sell Sheet
updated: 4月 2019
    545KB 4月 2019

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Parts & Service


Speaker Type 15" Passive Subwoofer with dual front-firing ports
Frequency Response (±3 dB) 22Hz – 400Hz
Peak Power Capacity 3200 watt
Maximum Peak SPL 93dB (1 watt at 1 meter) @ 60Hz
Nominal Impedance 8 ohms
Amplifier Power Rating 1200 watts
Transducer 15" Kevlar®-Kapok cone transducer (Model: W1500H)
Dimensions (H x W x D) 27.5" x 21" x 15" (16.6" with grille)(699mm x 533mm x 381mm) (432mm with grille)
Net Weight (each) 125lbs (56.7kg)
LF Driver 15in (380mm)
Input Connectors Dual 5-way binding posts
Enclosure 1-inch MDF with 3/4-inch bracing



HARMAN Professional Solutions:

S2S-EX (discontinued)

High-performance 15" (380mm)Passive Subwoofer