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Alpine SWR-8D4

Key Features:
  • Manufacturer: Alpine Electronics

$169.95

30 in stock
SKU SWR-8D4
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Description

Diaphram
  • Material: Reinforced Parabolic Cone Structure with Poly-Mica Dust Cap & Pulp-Kevlar Cone Body
  • Design: 2-Piece Structural Parabolic
Surround
  • Material: Injected Molded Santoprene®
  • Design: High Amplitude Multi-Roll
Spider
  • Material: Nomex®
  • Design: Progressive Conex® Spider with Reinforced Layer Tinsel Leads
Voice Coil
  • Material: 38mm Voice Coil with High-Temp
  • Design: 4-Layer DVC Winding on Spiral Cut
Motor Structure
  • Pole Geometry: Extended Pole Geometry
  • Configuration: Compound Radius Curve
Frame
  • Material: Cast Aluminum
  • Design: Perimeter Vented Heat Transfer
Terminals
  • Layout: One Side
  • Design: Heavy Duty 8 gauge Push with Housing, Banana Plug Jumper
Tinsel Leads
  • Design: Reinforced Layer Spider Integration (Patent #6,810,988)
Gasket
  • Design: Concealed Mount Gasket (Integrated Grille System Ready, US Pat #7,760,900)

Specification

Manufacturer

Model

Frequency Response (Hz)

Fs-Free Air Resonance (Hz)

Mounting_Depth

Mounting Diameter (inch/mm)

Nominal Impedance

Qes

Qms

qts

Max Power Rating

RMS Power Rating

Sensitivity

Subwoofer Size

Xmax - Inch(mm)

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