The SP® 218 subwoofer features two 18″ 1808-8 AL CP Pro Rider® woofer. Power handling is 2400 Watts program and 4800 Watts peak, with low frequency response down to 41 Hz. Inputs include one four-pin twist lock connector and two 1/4″ phone jacks. Threaded pole for mount is included

Features

• Two 18″ 1808-8 AL CP Pro Rider woofers
• Power Handling: 1200 Watts continuous, 2400 Watts program, 4800 Watts peak
• Low frequency response down to 41 Hz
• Inputs include one four-pin twist lock connector and two 1/4″ phone jacks
• Pole mount plate built-in, threaded for positive pole support
• Full-length, wrap-around perforated steel grille
• Threaded speaker pole included
• Tilt-back casters
• Four large rubber feet on bottom for floor use

Specifications

• Frequency response, 1 meter on-axis, swept-sine in anechoic environment: 51 Hz to 210 Hz (±3 dB)
• Usable low frequency limit (-10dB point): 41 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 dB SPL (2.00 V parallel input)
• Maximum sound pressure level (1 meter): 
  • Anechoic: 129 dB SPL continuous 135 dB SPL peak
  • Half-space: 135 dB SPL continuous 141 dB SPL peak
• Radiation angle measured at -6 dB point of polar response: Essentially omnidirectional
• Transducer complement: 2 x 18” woofer, vented Pro Rider® 1808-8 ALCP
• Box tuning frequency: 38 Hz
• Minimum recommended active crossover frequency and slope for bi¬amping:
  100 Hz at 24 dB/octave Linkwitz-Riley Low pass filter
• Recommended Infra-sonic Filter: 36 Hz (-6 dB point) 24 dB/octave Linkwitz-Riley High-pass.
• Impedance ( Z ):
  • Parallel input: nominal 4.0 Ω, minimum: 3.1 Ω
  • Dual-woofer input: nominal 2 x 8.0 Ω, minimum: 2 x 6.2 Ω
    Input connections:
• Full range: two 1/4” phone jacks, one four-pin, twist lock jack, one four-pin Neutrik® SpeakOn® switching jack for independent access to each woofer..
• Enclosure materials & finish: Plywood with internal bracing finished in black textured paint. Full length black powder coated metal grille.
• Dimensions (H x W x D): Height: 1201 mm Width: 518 mm Depth: 681 mm
• Net Weight: 61.3 kg

What's in the box

• 1 x  Peavey SP 218 Passive Dual 18" Subwoofer Speaker