Alpine Type R 12 Dual 4 Ohm Subwoofer for Car Audio

General Features of the Alpine 12 R Series Dual 4 Ohm Subwoofer

The Alpine 12 R Series Subwoofer is a high-performance audio component designed for those who seek powerful bass response. With dual 4-ohm voice coils, this subwoofer offers optimal flexibility for a variety of audio setups.

Power Handling Capabilities
This subwoofer is rated with an impressive peak power handling of 2250 watts, while it maintains an RMS power handling of 750 watts, making it suitable for a broad range of amplifier outputs. The recommended power range is between 300 and 750W RMS, ensuring that users can achieve high performance without risking damage to the speaker. The specifications comply with the CTA-2031 ratings, guaranteeing reliable performance standards.

Construction and Design
The subwoofer features a robust construction that enhances durability and sound quality. It boasts a parabolic pulp and Kevlar cone, providing both strength and lightweight characteristics. The H.A.M.R. (High Amplitude Multi-Roll) surround made of Santoprene rubber allows for significant excursion, improving sound reproduction capabilities. In addition, the cone neck and spider joint are reinforced, contributing to the overall stability of the subwoofer during operation.

Magnet and Frame Specifications
A 127 oz. segmented Strontium ferrite magnet facilitates effective power transfer and enhances the subwoofer's output. The cast aluminum frame includes an integral shorting sleeve, which aids in reducing distortion and improves sound clarity. The use of 8AWG push terminals with VC (Voice Coil) configuration jumpers ensures a secure connection, accommodating various wiring setups.

Dimensions and Installation
In terms of size, the Alpine subwoofer presents a top-mount depth of 6-3/8 inches, with a cutout diameter of 10-7/8 inches. This thoughtful design allows for easy installation in compatible enclosures and vehicles.

Performance Characteristics
The frequency response of the Alpine 12 R Series ranges from 24 to 200 Hz, allowing for deep, resonant bass notes to be produced. Its sensitivity rating stands at 84.3 dB, making it an efficient performer. Notably, the resonance frequency (Fs) is measured at 27 Hz, which supports the delivery of low-end frequencies that are crucial for any bass music genre.

Warranty and Dealer Information
This product is sold through authorized internet dealers and is backed by a 1-year manufacturer's warranty, giving customers peace of mind regarding their purchase.

Conclusion
In summary, the Alpine 12 R Series Dual 4 Ohm Subwoofer is engineered for audiophiles who demand high-quality bass performance. With its solid construction, substantial power handling, and impressive frequency response, it is tailored for enhancing audio experiences in both home and automotive settings. Ideal for individuals looking to elevate their sound systems, this subwoofer combines advanced materials and design features to deliver solid and precise bass.

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