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Alpine SWT-10S2
DMD 10 “ / 250mm Subwoofer
Alpine SWT-10S4
Combining the intense low-bass performance and ground-shaking output of the traditional Type-R subwoofers in a thin package optimized for extremely small enclosures
Diaphram
Material: Poly-Mica Dust Cap & Pulp-Kevlar Design: 2-Piece Shallow Cone Structure
Surround
Material: Polyurethane Foam Surround Design: H.A.M.R. Surround Technology
Spider
Material: Conex® Spider with Reinforced Layer Tinsel Leads Design: Progressive
Voice Coil
Material: Spiral Cut Aluminum Former Design: 65mm Voice Coil with High-Temp 4-Layer SVC Winding
Motor Structure
Pole Geometry: Compound Radius Curve Configuration: Dual Flare Pole Vent with Airflow Back Plate
Frame
Material: High Strength Steel Design: Perimeter Venting with Airflow Management System
Terminals
Layout: Push Terminals Design: 8AWG
Gasket
Design: Concealed Mount Gasket (Integrated Grille System Ready, US Pat #7,760,900)
More Information
Model
SWT-10S4
Manufacturer
Alpine Electronics
Subwoofer Size
10"
RMS Power Rating
350 watts
Max Power Rating
1000 watts
Frequency Response (Hz)
30 - 200 Hz
Nominal Impedance:
4Ω
Xmax - Inch(mm)
11 mm
Fs-Free Air Resonance (Hz)
30 Hz
Qts
0.46
Qes
0.54
Qms
3.22
Mounting Depth
4-3/16"
Sensitivity (dB @ 1W/1M)
85.1 dB
