A dual 18" subwoofer in a durable enclosure, which produce clean, deep lows.

The SP 218 subwoofer is designed for large systems and works perfectly with the Peavey SP line of enclosures. The SP 218 uses two custom-designed large excursion 18" Pro Rider Black Widow woofers that can produce incredible deep bass with very low distortion handling up to 4800 watts peak power. If you're looking for amazing lows and thunderous bottom end, this dual 18" 4 ohm cabinet will deliver the goods sonically. The solid cabinetry construction of aspen ply has the durable Hammnertex covering and has an extra heavy-duty grille for ruggedness.

This loudspeaker system delivers high output, low distortion bass from two 18" Pro Rider woofers mounted in a vented enclosure. It is designed for portability and includes handles, metal grille, reinforced corners, a durable Hammertex exterior, casters and rubber feet. A pole mount is included for support of a high-pass enclosure.

Peavey SP218 Dual 18" Subwoofer Features:

• Two 18" Pro Rider Black Widow woofers with Kevlar/carbon fiber cones and field-replaceable baskets, flat-wound 4 inch voice coils, and cast-frame baskets
• Frequency response: 51 Hz - 300 Hz
• -10 dB point: 36 Hz
• Sensitivity: 100 dB (1W/1m)
  
  Power handling
• watts program: 2,400
• watts peak: 4,800
• 4 ohms
  
  Aspen plywood enclosure
• Finished with Hammertex covering
• Redesigned grille

Get these dual 18" subwoofers and let them deliver incredibly deep bass frequencies.

Peavey SP218 Dual 18" Subwoofer Specifications:

• Frequency Response, 1 meter on-axis, swept-sine in anechoic environment: 51 Hz to 300 Hz (±3 dB)
  
  Usable Low Frequency Limit (-10dB point): 40 Hz
  
  Power Handling:
• 1,200 Watts continuous
• 2,400 Watts program 4,800 Watts peak
  
  Sound Pressure Level, 1 Watt, 1 meter in anechoic environment: 99.0 dB SPL (2.00 V parallel input)
  
  Maximum Sound Pressure Level (1meter):
• 130 dB SPL continuous, 136 dB SPL peak
  
  Radiation Angle measured at -6 dB point of polar response: Essentially omnidirectional
  
  Transducer Complement: 2x18" woofer, vented 1808-8 ALCP Pro Rider
  
  Box Tuning Frequency: 43 Hz
  
  Minimum Recommended Active Crossover Frequency and Slope for Bi-amping:
• 90 Hz at 18 dB/octave
• High pass filter 35 to 40 Hz at 12 to 24 dB/octave is recommended
  
  Impedance ( Z )
• Parallel input: nominal 4.0 Ohms, minimum: 3.3 Ohms
• Dual-woofer input: nominal 2 x 8.0 Ohms, minimum: 2 x 6.6 Ohms
  
  Input Connections: One four-pin Neutrik Speakon non-switching jack,
• One four-pin Neutrik Speakon switching jack, Two 1/4" jacks
  
  Enclosure Materials & Finish:
• Aspen hardwood plywood with internal bracing
• Finished with Hammertex covering
  
  Dimensions (H x W x D):
• Width: 21.55" / 54 mm, Depth: 29.88" / 759 mm, Height: 50.21 " / 1275 mm
• Net Weight: 147 lbs. (66.7 kg)