Product comparison · 2 car subwoofers

JBL S3-1024 car subwoofer Subwoofer driver vs Kenwood KFC-PS2517W Subwoofer driver

10specifications compared
7differ
3identical
21known for one product only

Key differences

The JBL S3-1024 car subwoofer Subwoofer driver has 50 W more subwoofer RMS power than the Kenwood KFC-PS2517W Subwoofer driver (450 W vs 400 W). The JBL S3-1024 car subwoofer Subwoofer driver has 50 W more subwoofer peak power than the Kenwood KFC-PS2517W Subwoofer driver (1350 W vs 1300 W). The JBL S3-1024 car subwoofer Subwoofer driver has 6 dB more subwoofer sensitivity than the Kenwood KFC-PS2517W Subwoofer driver (91 dB vs 85 dB). Subwoofer frequency range: 30 - 175 Hz on the JBL S3-1024 car subwoofer Subwoofer driver, 33 - 300 Hz on the Kenwood KFC-PS2517W Subwoofer driver.

Subwoofer RMS power
- S3-1024 car subwoofer Subwoofer driver:450 W
- KFC-PS2517W Subwoofer driver:400 W
Subwoofer frequency range
- S3-1024 car subwoofer Subwoofer driver:30 - 175 Hz
- KFC-PS2517W Subwoofer driver:33 - 300 Hz
Subwoofer peak power
- S3-1024 car subwoofer Subwoofer driver:1350 W
- KFC-PS2517W Subwoofer driver:1300 W
Subwoofer sensitivity
- S3-1024 car subwoofer Subwoofer driver:91 dB
- KFC-PS2517W Subwoofer driver:85 dB
Subwoofer impedance
- S3-1024 car subwoofer Subwoofer driver:2 Ω
- KFC-PS2517W Subwoofer driver:4 Ω
Voice coil diameter
- S3-1024 car subwoofer Subwoofer driver:7.5 cm
- KFC-PS2517W Subwoofer driver:5 cm
Width
- S3-1024 car subwoofer Subwoofer driver:250 mm
- KFC-PS2517W Subwoofer driver:275 mm

Side by side

Differences highlightedShow differences only

Comparison of S3-1024, KFC-PS2517W
31 specifications	A JBL S3-1024 car subwoofer Subwoofer driver Model S3-1024 View product	B Kenwood KFC-PS2517W Subwoofer driver Model KFC-PS2517W View product
Subwoofer5 differ
Product type	Subwoofer driver	Subwoofer driver
Subwoofer type	Active subwoofer	Active subwoofer
Subwoofer RMS powerDiffers	450 W	400 W
Subwoofer frequency rangeDiffers	30 - 175 Hz	33 - 300 Hz
Subwoofer peak powerDiffers	1350 W	1300 W
Subwoofer sensitivityDiffers	91 dB	85 dB
Subwoofer impedanceDiffers	2 Ω	4 Ω
Number of driversKnown for one	1	Unknown — not stated by the source
Subwoofer driver diameter (imperial)Known for one	25.4 cm (10")	Unknown — not stated by the source
Subwoofer driver diameterKnown for one	25 cm	Unknown — not stated by the source
Technical details1 differ
Voice coil diameterDiffers	7.5 cm	5 cm
Product colour	Black	Black
Displacement volumeKnown for one	Unknown — not stated by the source	0.9 cm³
Driver unitKnown for one	Unknown — not stated by the source	25 cm
Effective piston area (Sd)Known for one	Unknown — not stated by the source	0.0512 cm²
Electrical Q-factor (Qes)Known for one	Unknown — not stated by the source	0.554
Force factor (Bl)Known for one	Unknown — not stated by the source	13.2
Magnet typeKnown for one	Unknown — not stated by the source	Ferrite
Mechanical Q-factor (Qms)Known for one	Unknown — not stated by the source	6.95
Moving mass (Mms)Known for one	Unknown — not stated by the source	124 g
Peak excursion (Xmax)Known for one	Unknown — not stated by the source	5.9 mm
Total Q-factor (Qts)Known for one	Unknown — not stated by the source	0.513
Volume Acoustic Compliance (VAS)Known for one	Unknown — not stated by the source	31.9 L
Weight & dimensions1 differ
WidthDiffers	250 mm	275 mm
DepthKnown for one	Unknown — not stated by the source	142.2 mm
HeightKnown for one	Unknown — not stated by the source	275 mm
WeightKnown for one	Unknown — not stated by the source	4 kg
Cutout diameterKnown for one	Unknown — not stated by the source	23 cm
Mounting depthKnown for one	Unknown — not stated by the source	12.4 cm
Ports & interfacesidentical
InterfaceKnown for one	RCA	Unknown — not stated by the source
Packaging contentidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source

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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