Description
KFC-PS3017W
PS-series 30cm subwoofer
The Kenwood KFC-PS3017W Subwoofer has a robust thermal management system, implemented with an Aluminum 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.
Aluminum bobbin for better thermal conductivity
Airflow control for optimal heat radition
Stress controlled spider
Push-terminals for easy connection
Sealed/Ported installation capabillity
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 Capabillity 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
Mouting 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 accoustic compliance (VAS) 104liter
Piston Area (SD) 0.0512m²
Displacement 1.2cc
Sealed box volume 35.4liter
Sealed Box Dimensions 457 x 362 x 299mm ( 18mm thick MDF)(WxHxD)
Vented box volume 42.5liter
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