Key Features
- 250mm 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 250mm
- Oversized Dimension
- Speaker Cone Design Diamond-Array pattern
- Magnet Type Ferrit
- Voice-coilsingle, 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 1300W
- 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 33Hz
~ 300Hz
- Speaker Impedance 4Ω
- Dimensions (W x H x D) 275 x 275 x 142.2mm
- Mounting Depth 124mm
- Mouting Hole Diameter Ø 230mm
- Speaker Weight 4000gr
Subwoofer Parameters
- Nominal impedance (Z) 4Ω
- DC resistance (Re) 3.7Ω
- Resonant frequency (FSO) 33.7Hz
- Mechanical Q factor (QMS) 6.95
- Electrical Q factor (QES) 0.554
- Total Q factor (QTS) 0.513
- Voice coil inductance (LBM) 1.9mH
- Voice coil diameter (d) 50mm
- Force factor (BL) 13.2T/m
- Peak excursion Xmax 5.9mm
- Moving mass (MMS) 124gr.
- Volume accoustic compliance (VAS) 31.9liter
- Piston Area (SD) 0.0512m²
- Displacement 0.9cc
- Sealed box volume 18.4liter
- Sealed Box Dimensions 375 x 324 x 229mm ( 18mm thick
MDF)(WxHxD)
- Vented box volume 25.5liter
- Vented Box Dimensions 464 x 311 x 330mm ( 18mm thick
MDF)(WxHxD)
- Port dimensions (labyrinth) (W x H x L) 29 x 273 x 648mm
Mini FAQ-
1) Car Audio Security Ltd is a UK based company. ALL items are shipped form the UK.
2) All NEW Products come complete with at least 12 months warranty - Ex-Demo warranties differ.
3) All goods shipped are sent via an insured service to give you (and us) peace of mind - no extra hidden charges!
4) All products sold are GENUINE UK products bought direct from manufacturers
5) We have a dedicated returns & customer service department to help you with any problems you may have with your products - 08707 55 11 22
6) Collection welcome for winning bidders from our Industry leading - state of the art showroom and demo-room for car audio & home AV products
7) All shipping charges are shown for mainland UK ONLY - Offshore destinations differ (i.e. RIO, IOM, IOW, NI etc etc)