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Product comparison · 2 car subwoofers

JVC CS-BW120 Pre-loaded subwoofer vs Kenwood KFC-PS2517W Subwoofer driver

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  • 13specifications compared
  • 9differ
  • 4identical
  • 23known for one product only

Key differences

The Kenwood KFC-PS2517W Subwoofer driver has 250 W more subwoofer RMS power than the JVC CS-BW120 Pre-loaded subwoofer (400 W vs 150 W). The JVC CS-BW120 Pre-loaded subwoofer has 2 dB more subwoofer sensitivity than the Kenwood KFC-PS2517W Subwoofer driver (87 dB vs 85 dB). The JVC CS-BW120 Pre-loaded subwoofer has 211 mm more width than the Kenwood KFC-PS2517W Subwoofer driver (486 mm vs 275 mm). Product type: Pre-loaded subwoofer on the JVC CS-BW120 Pre-loaded subwoofer, Subwoofer driver on the Kenwood KFC-PS2517W Subwoofer driver. Subwoofer frequency range: 37 - 2500 Hz on the JVC CS-BW120 Pre-loaded subwoofer, 33 - 300 Hz on the Kenwood KFC-PS2517W Subwoofer driver.

  • Product type
    • Pre-loaded subwoofer
    • Subwoofer driver
  • Subwoofer RMS power
    • 150 W
    • 400 W
  • Subwoofer frequency range
    • 37 - 2500 Hz
    • 33 - 300 Hz
  • Subwoofer sensitivity
    • 87 dB
    • 85 dB
  • Width
    • 486 mm
    • 275 mm
  • Depth
    • 269 mm
    • 142.2 mm
  • Height
    • 342 mm
    • 275 mm
  • Weight
    • 8.5 kg
    • 4 kg

Side by side

Differences highlightedShow differences only
36 specifications
A

JVC

CS-BW120 Pre-loaded subwoofer

Model CS-BW120

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B

Kenwood

KFC-PS2517W Subwoofer driver

Model KFC-PS2517W

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Subwoofer4 differ
Product typeDiffersPre-loaded subwooferSubwoofer driver
Subwoofer typeKnown for oneActive subwoofer
Subwoofer RMS powerDiffers150 W400 W
Subwoofer frequency rangeDiffers37 - 2500 Hz33 - 300 Hz
Subwoofer sensitivityDiffers87 dB85 dB
Subwoofer driver diameter (imperial)Known for one30.5 cm (12")
Subwoofer driver diameterKnown for one30 cm
Enclosure typeKnown for oneEnclosed
Technical detailsidentical
Voice coil diameterKnown for one5 cm
Displacement volumeKnown for one0.9 cm³
Driver unitKnown for one25 cm
Effective piston area (Sd)Known for one0.0512 cm²
Electrical Q-factor (Qes)Known for one0.554
Force factor (Bl)Known for one13.2
Mechanical Q-factor (Qms)Known for one6.95
Moving mass (Mms)Known for one124 g
Peak excursion (Xmax)Known for one5.9 mm
Total Q-factor (Qts)Known for one0.513
Volume Acoustic Compliance (VAS)Known for one31.9 L
Bass reflexKnown for oneYes
ImpedanceKnown for one4 Ω
Magnet weightKnown for one605 g
Peak powerKnown for one1300 W
Weight & dimensions5 differ
WidthDiffers486 mm275 mm
DepthDiffers269 mm142.2 mm
HeightDiffers342 mm275 mm
WeightDiffers8.5 kg4 kg
Cutout diameterKnown for one23 cm
Mounting depthDiffers12.8 cm12.4 cm
Ports & interfacesidentical
InterfaceKnown for oneTerminal
Materialidentical
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS)
Subwoofer driver diaphragm materialKnown for onePolypropylene

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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