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SP 218 Dual 18" Subwoofer
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A dual 18" subwoofer in a durable enclosure, which produce clean, deep lows.
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.
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.
SP 218 Dual 18" Subwoofer Specifications:
- 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)
- Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
- Orders placed before 3 p.m. ET usually ship the same business day.
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.