Alpine S-W12D4 12" subwoofer

Alpine

$229.00

Features

12” 4Ω+4Ω Subwoofer
High Strength Custom Steel Frame
Push-Type Insert Terminals
Dual Voice Coil Jumper System
Concealed Mount Gasket System
Strontium Ferrite Double Stacked Magnets
Optional Grilles

Specifications

Diaphram
Material: Pulp/Kevlar Cone
Design: Reinforced Parabolic Cone Structure with PP/Mica/Talc Dust Cap
Surround
Design: High Amplitude Multi-Roll (HAMR Surround)
Spider
Design: Progressive with Reinforced Layer Tinsel Leads
Voice Coil
Material: 5-Layer DVC Winding on AL Former
Design: 65mm Voice Coil with High-Temp
High-Excursion Underhung Voice Coil Configuration
Motor Structure
Pole Geometry: Airflow Optimized Dual Flare Pole Vent
Perimeter Venting with Airflow Management System
Configuration: Double-Stacked Strontium Ferrite Magnets
Frame
Material: High Strength Steel Frame
Terminals
Layout: One Side
Design: 8AWG Push Terminals with VC Configuration Jumpers
Tinsel Leads
Design: Reinforced Layer Spider Integration
Gasket
Design: Concealed Mount Gasket

Power Handling
Power Range: 600W-1800W
RMS Power Handling: 600W
Peak Power Handling: 1800W
Dimensions
Mounting Depth: 5-1/16”
General
Frequency Response: 24Hz-200Hz
Recommended Box Enclosures
Recommended Sealed Box: 0.85 cubic foot (gross volume)
Recommended Vented Box: 1.71 cubic foot (gross volume), 12.5” x 1” vent area, 16” vent length
 
Thiele-Small Parameters
Sensitivity (1W/1m) – SPL
DC Resistance – Re
Inductance – Le
Free Air Resonance – Fs
Equivalent Stiffness – Vas
Mechanical Q – Qms
Electrical Q – Qes
Total Q – Qts
Cone Area – Sd
Linear Excursion – Xmax (1-way)
Mechanical Travel – Xmech (P-P)

SKU: 10092 TAGS: alpine, Subwoofer, 12" subwoofer, 12 inch, s type, s-type
 

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