ALPINE R-W12D2 SUBWOOFER DE 30CM (12″), 2Ω + 2Ω, 2250W

ALPINE R-W12D2 SUBWOOFER DE 30CM (12″), 2Ω + 2Ω, 2250W

Subwoofer de 12′′ (30 cm) – (2Ω + 2Ω), 750W RMS ( fara incinta )
Alpine anunta introducerea noii linii de subwoofer din seria R, care este construită din platforma de tip R foarte apreciată. Cu design-ul selectat și îmbunătățirea constructiei, subwoofer-ul din seria R este capabil să transmită mai multă extensie de bas. 
Putere RMS: 750W
Putere Peak: 2250W
Impedanta nominala: (2Ω + 2Ω)
 

Caracteristici tehnice:

Diaphram

Material: Oversized Hairline-Textured Mica Poly Dustcap w /
Kevlar Reinforced Pulp Paper Cone Body
Design: 2-Piece Parabolic
Surround

Material: Injected Molded Santoprene®
Design: High Amplitude Multi-Roll H.A.M.R Surround Design (Patent Pending)
Spider

Material: Conex®
Design: 10 Segment High-Roll Progressive Design
Voice Coil

Material: 180ºC High Temp Wire on Sprial-Cut Aluminum Bobbin
Design: 4-Layer Dual Voice Coil
Motor Structure

Pole Geometry: FEA Optimized Design w/ Compound Radius Pole Geometry
Configuration: Radial Vented VC Heat Sink and Airflow Management System (Patent #7,634,101)
Frame

Material: Cast Aluminum
Design: Perimeter Vented Heat Transfer (Patent Pending), Integrated Shorting Sleeve and Airflow Management System
Terminals

Layout: One Sided
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 System
SPECIFICATIONS
Power Handling

RMS Power Handling: 750W
Peak Power Handling: 2250W
Dimensions

Mounting Depth: 162mm
Mounting Diameter: 275mm
Displacement: 0.10 cu. Ft.
Added Volume: 0.09 cu. ft. (Reverse Mount, Magnet Out)
General

Frequency Response: 24Hz – 200Hz