Product comparison · 2 car subwoofers

JBLSTAGE800BA car subwoofer Pre-loaded subwoofer vs Kenwood KFC-PS2517W Subwoofer driver

7specifications compared
7differ
0identical
26known for one product only

Key differences

Product type
- JBLSTAGE800BA car subwoofer Pre-loaded subwoofer:Pre-loaded subwoofer
- KFC-PS2517W Subwoofer driver:Subwoofer driver
Subwoofer type
- JBLSTAGE800BA car subwoofer Pre-loaded subwoofer:Passive subwoofer
- KFC-PS2517W Subwoofer driver:Active subwoofer
Subwoofer RMS power
- JBLSTAGE800BA car subwoofer Pre-loaded subwoofer:100 W
- KFC-PS2517W Subwoofer driver:400 W
Subwoofer frequency range
- JBLSTAGE800BA car subwoofer Pre-loaded subwoofer:30 - 200 Hz
- KFC-PS2517W Subwoofer driver:33 - 300 Hz
Width
- JBLSTAGE800BA car subwoofer Pre-loaded subwoofer:250 mm
- KFC-PS2517W Subwoofer driver:275 mm
Depth
- JBLSTAGE800BA car subwoofer Pre-loaded subwoofer:263 mm
- KFC-PS2517W Subwoofer driver:142.2 mm
Height
- JBLSTAGE800BA car subwoofer Pre-loaded subwoofer:285 mm
- KFC-PS2517W Subwoofer driver:275 mm

Side by side

Differences highlightedShow differences only

Comparison of JBLSTAGE800BA, KFC-PS2517W
33 specifications	A JBL JBLSTAGE800BA car subwoofer Pre-loaded subwoofer Model JBLSTAGE800BA View product	B Kenwood KFC-PS2517W Subwoofer driver Model KFC-PS2517W View product
Subwoofer4 differ
Product typeDiffers	Pre-loaded subwoofer	Subwoofer driver
Subwoofer typeDiffers	Passive subwoofer	Active subwoofer
Subwoofer RMS powerDiffers	100 W	400 W
Subwoofer frequency rangeDiffers	30 - 200 Hz	33 - 300 Hz
Subwoofer peak powerKnown for one	Unknown — not stated by the source	1300 W
Subwoofer sensitivityKnown for one	Unknown — not stated by the source	85 dB
Subwoofer impedanceKnown for one	Unknown — not stated by the source	4 Ω
Subwoofer crossover frequenciesKnown for one	60 - 200 Hz	Unknown — not stated by the source
Bass boostKnown for one	0 - 9 dB	Unknown — not stated by the source
Technical detailsidentical
Voice coil diameterKnown for one	Unknown — not stated by the source	5 cm
Product colourKnown for one	Unknown — not stated by the source	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
Amplifier classKnown for one	D	Unknown — not stated by the source
Fuse current ratingKnown for one	10 A	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	250 mm	275 mm
DepthDiffers	263 mm	142.2 mm
HeightDiffers	285 mm	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
DiameterKnown for one	20.3 cm	Unknown — not stated by the source
Materialidentical
Housing materialKnown for one	MDF	Unknown — not stated by the source
Subwoofer driver diaphragm materialKnown for one	Polypropylene	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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