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SP 218 Dual 18" Subwoofer
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Specs
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:
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)
Shop with a Friend
Free Shipping
Learn More
- 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.
2-Year Free Warranty on Guitars
Contact Us for Details
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.
We're Here for You
Contact Us
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.
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