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Product comparison · 2 car subwoofers

JBL Bass Pack 2 vs Kenwood KFC-PS2517W Subwoofer driver

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  • 10specifications compared
  • 8differ
  • 2identical
  • 20known for one product only

Key differences

The Kenwood KFC-PS2517W Subwoofer driver has 150 W more subwoofer RMS power than the JBL Bass Pack 2 (400 W vs 250 W). The JBL Bass Pack 2 has 7 - 300 Hz more subwoofer frequency range than the Kenwood KFC-PS2517W Subwoofer driver (40 - 300 Hz vs 33 - 300 Hz). The JBL Bass Pack 2 has 5 dB more subwoofer sensitivity than the Kenwood KFC-PS2517W Subwoofer driver (90 dB vs 85 dB). Product type: Pre-loaded subwoofer on the JBL Bass Pack 2, Subwoofer driver on the Kenwood KFC-PS2517W Subwoofer driver. Subwoofer type: Passive subwoofer on the JBL Bass Pack 2, Active subwoofer on the Kenwood KFC-PS2517W Subwoofer driver.

  • Product type
    • Pre-loaded subwoofer
    • Subwoofer driver
  • Subwoofer type
    • Passive subwoofer
    • Active subwoofer
  • Subwoofer RMS power
    • 250 W
    • 400 W
  • Subwoofer frequency range
    • 40 - 300 Hz
    • 33 - 300 Hz
  • Subwoofer sensitivity
    • 90 dB
    • 85 dB
  • Width
    • 380 mm
    • 275 mm
  • Depth
    • 410 mm
    • 142.2 mm
  • Height
    • 370 mm
    • 275 mm

Side by side

Differences highlightedShow differences only
30 specifications
A

JBL

Bass Pack 2View product
B

Kenwood

KFC-PS2517W Subwoofer driver

Model KFC-PS2517W

View product
Subwoofer5 differ
Product typeDiffersPre-loaded subwooferSubwoofer driver
Subwoofer typeDiffersPassive subwooferActive subwoofer
Subwoofer RMS powerDiffers250 W400 W
Subwoofer frequency rangeDiffers40 - 300 Hz33 - 300 Hz
Subwoofer peak powerKnown for one1300 W
Subwoofer sensitivityDiffers90 dB85 dB
Subwoofer impedance4 Ω4 Ω
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
Product colourBlackBlack
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
Magnet typeKnown for oneFerrite
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
Weight & dimensions3 differ
WidthDiffers380 mm275 mm
DepthDiffers410 mm142.2 mm
HeightDiffers370 mm275 mm
WeightKnown for one4 kg
Cutout diameterKnown for one23 cm
Mounting depthKnown for one12.4 cm
Packaging contentidentical
Quick start guideKnown for oneYes

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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