Product comparison · 2 car subwoofers

JBL Stadium 1024 vs Kenwood KFC-PS3017W 400 W

8specifications compared
8differ
0identical
21known for one product only

Key differences

The JBL Stadium 1024 has 50 W more subwoofer RMS power than the Kenwood KFC-PS3017W 400 W (450 W vs 400 W). The Kenwood KFC-PS3017W 400 W has 650 W more subwoofer peak power than the JBL Stadium 1024 (2000 W vs 1350 W). The JBL Stadium 1024 has 6 dB more subwoofer sensitivity than the Kenwood KFC-PS3017W 400 W (91 dB vs 85 dB). Subwoofer frequency range: 30 - 175 Hz on the JBL Stadium 1024, 29 - 300 Hz on the Kenwood KFC-PS3017W 400 W.

Subwoofer RMS power
- Stadium 1024:450 W
- KFC-PS3017W 400 W:400 W
Subwoofer frequency range
- Stadium 1024:30 - 175 Hz
- KFC-PS3017W 400 W:29 - 300 Hz
Subwoofer peak power
- Stadium 1024:1350 W
- KFC-PS3017W 400 W:2000 W
Subwoofer sensitivity
- Stadium 1024:91 dB
- KFC-PS3017W 400 W:85 dB
Width
- Stadium 1024:279 mm
- KFC-PS3017W 400 W:326 mm
Depth
- Stadium 1024:175 mm
- KFC-PS3017W 400 W:155.4 mm
Height
- Stadium 1024:279 mm
- KFC-PS3017W 400 W:326 mm
Mounting depth
- Stadium 1024:17.5 cm
- KFC-PS3017W 400 W:13.7 cm

Side by side

Differences highlightedShow differences only

Comparison of Stadium 1024, KFC-PS3017W
29 specifications	A JBL Stadium 1024 View product	B Kenwood KFC-PS3017W 400 W Model KFC-PS3017W View product
Subwoofer4 differ
Subwoofer typeKnown for one	Unknown — not stated by the source	Active subwoofer
Subwoofer RMS powerDiffers	450 W	400 W
Subwoofer frequency rangeDiffers	30 - 175 Hz	29 - 300 Hz
Subwoofer peak powerDiffers	1350 W	2000 W
Subwoofer sensitivityDiffers	91 dB	85 dB
Subwoofer impedanceKnown for one	Unknown — not stated by the source	4 Ω
DC resistance (Re)Known for one	Unknown — not stated by the source	3.7 Ω
Product typeKnown for one	Subwoofer driver	Unknown — not stated by the source
Subwoofer impedance (min)Known for one	2 Ω	Unknown — not stated by the source
Subwoofer impedance (max)Known for one	4 Ω	Unknown — not stated by the source
Technical detailsidentical
Voice coil inductance (Le)Known for one	Unknown — not stated by the source	2.04 mH
Product colourKnown for one	Unknown — not stated by the source	Black
Displacement volumeKnown for one	Unknown — not stated by the source	1.2 cm³
Effective piston area (Sd)Known for one	Unknown — not stated by the source	512 cm²
Electrical Q-factor (Qes)Known for one	Unknown — not stated by the source	0.52
Force factor (Bl)Known for one	Unknown — not stated by the source	12.9
Mechanical Q-factor (Qms)Known for one	Unknown — not stated by the source	6.79
Moving mass (Mms)Known for one	Unknown — not stated by the source	152 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	0.483
Volume Acoustic Compliance (VAS)Known for one	Unknown — not stated by the source	104 L
Voice coil diameterKnown for one	7.5 cm	Unknown — not stated by the source
Materialidentical
Subwoofer driver diaphragm materialKnown for one	Unknown — not stated by the source	Polypropylene
Weight & dimensions4 differ
WidthDiffers	279 mm	326 mm
DepthDiffers	175 mm	155.4 mm
HeightDiffers	279 mm	326 mm
WeightKnown for one	Unknown — not stated by the source	4.2 kg
Mounting depthDiffers	17.5 cm	13.7 cm
Cutout diameterKnown for one	23.9 cm	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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