Subwoofer Alpine SWRD. General specifications: diameter 12 inches, maximum power W. Thiele-Small parameters: frequency of self resonance. Find great deals for Alpine SWRD 1-Way x cm Woofer. Shop with confidence on eBay!. Find great deals for Alpine Type R Swrd 12″ Dual 4 Ohm Subwoofer. Shop with confidence on eBay!.

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Encapsulated Push Terminals With all wires conveniently located on one side, the Type-R subwoofers can be installed quickly, easily and neatly.

Jumpers are configurable for either parallel or series, and the push terminals allow for heavy gauge speaker wire.

Through the use of highly advanced materials and patented and some patent pending design features, these subwoofers boast exceptional power handling, superb sound quality and long life. Higher MRT train and bus fares kick in. The pulp cone has been reinforced with Kevlar the material used in bulletproof vests for extra rigidity, so it won’t buckle under hard play.

The 2″ dual 4-ohm voice coils are big enough to handle lots of power while offering system wiring flexibility. Since overheating in the voice coil can severely damage the woofer cone, Type-R subs use a variety of sohpisticated techniques to ensure that airflow is effectively controlled – pulling in fresh, cool air and maintaining maximum contact with all thermally conductive parts for optimum heat dissipation. The diagram above shows where heat is transferred for cooler operation. Upcoming brand new aalpine of KATC renders excellent quality services.

  LEI 11346 DE 2006 PDF

Alpine SWR-1242D 1-Way 27.51 x 30.48 cm Woofer

A redesigned thermal management system and aluminum airflow motor cover shed heat quickly for efficient operation and better power handling. Related Item for Sale. Contact us to claim this product listing. Submit a Review Report Error Share. Alpine ICS-X8 cannot play radio. The Editorial Team’s best cars of We are also your information hub for parkingroad taxcar insurance and calculating the cost of your car loan.

HAMR Engineered Thermal Management Along with its sophisticated cooling techniques, the Type-R subwoofers use special materials to minimise heat, such as a high temperature-resistant four-layer brass voice coil winding and a high-strength BSP bobbin.

Type-R 12″ subwoofer with dual 4-ohm voice coils.

Alpine Type R Swrd 12″ Dual 4 Ohm Subwoofer | eBay

Recommended for you of A rubber surround helps to maximize cone travel for deep bass, while withstanding the decay that can destroy a speaker. The diagram above shows how airflow management pushes hot air out and cooler air in.

Since the cone is significantly stronger with faster response, the result is highly detailed, accurate sound reproduction and body-shaking bass. The SWRD is designed for use in sealed or ported enclosures.

An aluminum alpins frame provides a secure, non-resonant housing. Alpine has taken the best features from its previous SWR Series subs and added the hottest technology for ground-pounding power and superb accuracy.


The tinsel leads are virtually unbreakable – they’re woven into the dual progressive Nomex spiders. Kevlar Reinforced Pulp Cone Reinforcing the pulp cone with Kevlar provides an ultra lightweight parabolic cone that maintains its shape even during vigorous movement.

Our High-Amplitude Multi Roll surround avoids this 1422d AND achieves superb linearity, giving the best of both worlds – increased cone area for greater SPL and further linear excursion for optimum sound quality.

Santa’s new ride is a seven-seat Discovery. Alpine iLx headunit. High Amplitude Multi Roll Surround patent pending Most designs sacrifice cone area for a wide surround, or sound quality for a tall surround. HAMR Engineered Airflow Cooling System This meticulously designed system uses various techniques and technologies, many patent pending, zlpine force air across hot components for maximum cooling effectiveness.

Alpine Type-R SWR-1242D – subwoofer driver

Kevlar Reinforced Pulp Spider Material: CL Leasing – Trusted bespoke rentals. Distributor for this product? MCF explores the best Skoda has on offer. Post your HU time alignment setting. Thermal Management Technology Cooling is a crucial element in subwoofer design. Why everyone should drive a MINI.

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