Alpine X-W10D4 10′′ X-Series Subwoofer

Alpine’s all-new X-Series subwoofers bolster the X-Series Hi-RES amplifier and speaker line—to create the ultimate unified audiophile sound system. The X-Series subwoofers draw upon decades of Alpine engineering, expertise and precision manufacturing that culminates; to deliver a new of level build quality, design and finesse to produce a subwoofer with the highest calibre of bass fidelity and extreme output.

X-Series are like no other, harvesting bass performance beyond the limits and measures of their nearest rivals.

Diaphram

Material: Kevlar Rohacell® Layered Composite
Design: 1-Piece Parabolic with Vented Force Transfer Assembly

Surround

Material: Injection Molded Santoprene®
Design: High Amplitude Multi-Roll (HAMR Surround)

Spider

Material: Nomex®
Design: Dual Progressive with Integrated Tinsel Leads

Voice Coil

Material: Aluminum Former
Design: 2.6″ (65.5mm) Voice Coil

Motor Structure

Pole Geometry: Airflow Optimized Dual Flare Pole Vent
Configuration: Triple-Stacked High Power Strontium Ferrite Magnets

Frame

Material: Cast Aluminum
Terminals

Layout: One Side
Design: 8mm² Insert Terminals with Series/Parallel Jumper Plug

Tinsel Leads

Design: Reinforced Layer Spider Integration

Gasket

Design: Grille/Trim Ring Twist-Lock System

Power Handling

Power Range: 650W-900W
RMS Power Handling: 900W
Peak Power Handling: 2700W

Dimensions

Mounting Depth: 6-7/8′′ (174mm)
Mounting Diameter: 10-7/8′′ (276mm)

General

Frequency Response: 24Hz-200Hz

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)