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Cerwin-Vega CVi-218s Dual 18" Passive Contra Subwoofer

Brand:|Model: CVi-218s|Part # 246-412

The CVi-218S subwoofer by Cerwin-Vega is a dual 18" Contra (inverted) subwoofer with a 3" voicecoil, and a power capacity of up to 2,400 watts.
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Part # 246-412
  • System configuration is a dedicated subwoofer
  • Two each: 1/4" phone jack and Neutrik Speakon connectors
  • Dual reflex loaded 18" transducer
  • Vented, polygon enclosure
  • Enclosure structure - 18 mm OSB, internal bracing
  • Black polypropylene fiber external cover
  • 18 gauge black powder coated steel grille

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Product Details

Cerwin-Vega CVi-218s Dual 18" Passive Contra Subwoofer

The CVi-218S (Contra-Sub) is a portable, dual 18" dedicated subwoofer system designed to extend and supplement the low frequency extension of CVi full range systems in live music and playback applications. The CVi-218S features two high power, cast frame eighteen inch transducers with 3" voice coils for extended use during high SPL applications. Steel handles and pole mount cup are also featured for use as a base for pole mounted full range systems. This configuration allows the two drivers to work together in the same acoustic space to reduce distortion components caused by driver mechanical non-linearity when the system is driven at high levels. The result is cleaner, smoother low frequency reinforcement at higher SPL levels.

Power handling
600 watts RMS, 1,200 watts program, 2,400 watts peak
Frequency response±3 dB, 51 Hz - 200 Hz
Operating range
-10 dB, 36 Hz
Calculated max output
Full range 134 dB
Nominal directivity
-6 dB points, horizontal N/A, vertical N/A
Axial sensitivity
Full range 100.5 dB
Nominal impedance
Full range 4 ohms
46.50" x 20.75" x 28.75"
150 lbs.


Product Specifications
  • Speaker TypePassive / Unpowered
  • ConfigurationSubwoofer
  • Woofer Size18"
Cerwin-Vega CVi-218s Dual 18" Passive Contra Subwoofer
  • BrandCerwin-Vega
  • ModelCVi-218s
  • Part Number246-412
  • UPC743658901434
  • Product CategoryPA Speaker Systems
  • Unit of MeasureEA
  • Weight175 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Cerwin-Vega CVi-218s Dual 18" Passive Contra Subwoofer

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