Kenwood KFC-PS3017W - 12" 30cm 2000 Watt Car Subwoofer Bass Driver
PS-series 30cm subwoofer.
£69.99
This 30cm Subwoofer has a robust thermal management system, implemented with an Aluminium Bobbin, Closed Yoke Design, and Advanced Airflow Control. The X-Motif Cap (Injection Molded Polypropylene) controls resonance frequency and cut away unnecessary high frequency sound to deliver powerful, solid bass.
Key Features
- 300mm Polypropylene Cone (PP Cone)
- 400 Rated/RMS Input Power
- High-ridged Two-piece Diaphragm for solid bass
- X-motif cap Technology for resonance control
- Single, multi-layered, voice coil.
- Aluminium bobbin for better thermal conductivity
- Airflow control for optimal heat radition
- Stress controlled spider
- Push-terminals for easy connection
- Sealed/Ported installation Capability
Speaker Features
- Speaker Size 300mm
- Oversized Dimension Yes
- Speaker Cone Design Diamond-Array pattern
- Magnet Type Ferrit
- Voice-coil single, multi-layer voice coil
- Terminals Push Type
- Spider Stress controlled spider
- Bottom-Yoke Fully closed bottom yoke
- Heat dissipation technology Airflow control
- Installation Capability Sealed / Ported
Speaker/woofer Specifications
- Peak Input Power 2000W
- Rated Input Power 400W
- Woofer Cone material Polypropylene (PP) Cone
- Center Cap Type x-motif cap
- Speaker Basket Steel
- Speaker Surround Foam
- Spider Type Stress controlled Spider
- Sensitivity 85dB/W/m
- Frequency Response 29Hz ~ 300Hz
- Speaker Impedance 4Ω
- Dimensions (W x H x D) 326 x 326 x 155.4mm
- Mounting Depth 137mm
- Mounting Hole Diameter Ø 280mm
- Speaker Weight 4200gr
Subwoofer Parameters
- Nominal impedance (Z) 4Ω
- DC resistance (Re) 3.7Ω
- Resonant frequency (FSO) 24.4Hz
- Mechanical Q factor (QMS) 6.79
- Electrical Q factor (QES) 0.52
- Total Q factor (QTS) 0.483
- Voice coil inductance (LBM) 2.04mH
- Voice coil diameter (d) 50mm
- Force factor (BL) 12.9T/m
- Peak excursion Xmax 5.9mm
- Moving mass (MMS) 152gr.
- Volume acoustic compliance (VAS) 104 litre
- Piston Area (SD) 0.0512m²
- Displacement 1.2cc
- Sealed box volume 35.4 litre
- Sealed Box Dimensions 457 x 362 x 299mm ( 18mm thick MDF)(WxHxD)
- Vented box volume 42.5 litre
- Vented Box Dimensions 590 x 362 x 394mm ( 18mm thick MDF)(WxHxD)
- Port dimensions (labyrinth) (W x H x L) 35 x 324 x 736mm
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