Peavey SP118BX Single 18" Passive Subwoofer

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The Peavey SP 118BX Dual 18" Passive Subwoofer loudspeaker system delivers high output, low distortion bass from one 18" Pro Rider woofer mounted in a vented enclosure. Designed for portability, durability and great sound, it is constructed of a hardwood panel coated with Peavey’s heavy-duty HammerHead UV stabilized polyurea finish. A full-length, wrap-around perforated steel grille protects the front of the enclosure, and casters are mounted to assist in portability. A pole mount is also included for support of a high-pass enclosure.


  • Frequency Response: 49Hz to 300Hz (±3 dB)
  • Usable Low Frequency Limit (-10 dB point): 34Hz
  • Power Handling: 600 Watts continuous 1,200 Watts program 2,400 Watts peak
  • Sound Pressure Level: 98.0 dB (2.83 V input)
  • Maximum Sound Pressure Level (1 meter): 126.0 dB SPL continuous 132.0 dB SPL peak
  • Radiation Angle Measured at -6 dB Point of Polar Response: Essentially omnidirectional
  • Transducer Complement: one 18"
  • Box Tuning Frequency: 38Hz
  • Minimum Active Crossover Frequency and Slope for Bi-amping: 90Hz at 18 dB / octave High-pass filter 35 to 40Hz at 12 to 24dB/octave is recommended
  • Impedance (Z): Nominal: 8.0 Ω Minimum: 6.5 Ω
  • Input Connections: one four-pin twist lock connector
  • Two 1/4" jacks All inputs in parallel
  • Enclosure Materials & Finish: hardwood panel coated with heavy-duty finish.