KFC-PS3017W PS-series 30cm subwoofer

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