What to Know About Alpine 15-inch Car Subwoofers
Most car stereo speakers are not capable of replicating all of the lower frequencies of music, and that's where subwoofers kick in. Alpine's 15-inch subwoofers are engineered to deliver powerful, accurate bass that you can feel just as much as you hear. The purpose of a subwoofer, which is also referred to as a loudspeaker, is to reproduce low-pitched audio frequencies, resulting in a cleaner, more genuine sound.
What are the power handling capabilities of Alpine 15-inch subwoofers?With a shallow mounting depth and concealed mount gaskets, Alpine subwoofers have a clean, finished look and are designed to fit virtually any type of vehicle. Featuring quality output and advanced power handling, product highlights of Alpine's 15-inch subwoofers include:
- Cones reinforced with Kevlar and Santoprene rubber surround
- A power range of 400 to 750 watts RMS
- 18-400 Hz frequency response
- Dual-ohm voice coils with black anodized coating
These subwoofers feature aluminum die-cast frames and tinsel leads that provide increased power handling. Pulp cones reinforced with Kevlar adds extra rigidity so these subs can handle hard play for hours. Rubber surrounds and air vents add additional protection by allowing the devices to shed heat quickly for better performance and efficiency.
What tools are required to install these subwoofers?Designed with two voice coils to offer greater system wiring flexibility, you need basic tools to mount the subwoofers in an enclosure:
- Philips and flathead screwdriver
- Wire cutters
- Wire stripper
- Socket wrench
- Utility knife
- Needle-nose pliers
- Flashlight
- Power drill and drill bits
Lower frequencies have longer wavelengths, so without the right power amp to power your subs, your car stereo won't have enough torque to move the speakers. You can find the ideal power amp by matching the RMS watts of your subs with the RMS watts of the amp. You should also consider the amp's impedance rating, which refers to the measurement of its electrical resistance. For subs featuring 2 ohms, your power amp should have a 4-ohm impedance rating.
Can these subs be installed in a truck?Many types of enclosures are designed to blend in with a pickup's interior and fit underneath or behind the seat. To pick the right enclosure for your subs, measure your truck's clearances. There are a variety of truck and wedge-shaped enclosures that will most likely achieve a perfect fit.
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