Car Audio Crossovers Music is composed of frequencies that run the entire gamut
of human hearing,and crossovers are designed to split out those frequencies into
smaller chunks. The main purpose of doing that is to make sure that only the
right frequencies reach the right speakers. That can help reduce distortion and
help improve the overall sound quality of a car audio system. There are two main
types of crossovers,each of which is best suited to specific situations: Passive
Crossovers These crossovers sit between the amp and the speakers,and they filter
out unwanted frequencies. Some speakers have built-in passive crossovers. Since
these crossovers are simply wired up in-between the amp and speakers,they are
relatively easy to install. However,there is a certain amount of inefficiency
that is inherent to passive crossovers. Active Crossovers These are also known
as electronic crossovers,and they are both more complex and more expensive than
passive units. Active crossovers require power sources,but they don't waste
power by filtering out amplified signals the way passive crossovers do. Do I
Really Need a Crossover? Some car audio systems can get by just fine with no
crossovers,but there are a number of circumstances where either a passive or
active unit will improve the quality of the sound,efficiency of the system,or
both. If your car audio system uses coaxial speakers,you probably don't need an
additional crossover. Full range speakers already have built-in passive
crossovers that filter the frequencies that reach each driver MaxiTPMS
TS101 Scanner. Even if you add an amplifier into the mix,the built-in
speaker crossovers should be more than sufficient. However,you may need a
crossover if you add an amplifier and a subwoofer to that type of system. On the
other hand,you'll typically need one or more crossovers if you plan on building
a system that consists of component speakers,multiple amplifiers,and subwoofers.
This is especially true if you plan on using individual amplifiers to drive
specific speakers,such as your woofers or tweeters. Whether you choose active or
passive crossovers Autel
Maxivideo MV201,you'll need something to keep undesired frequencies from
reaching the speakers. Can I Install a Crossover Myself? Installing crossovers
isn't rocket science,but you will need a basic understanding of what you're
doing before undertaking this type of DIY project. Installing a passive is
relatively simple since it just involves wiring a crossover between a speaker
and the amp. However,installing an active unit is a more complicated procedure.
Active crossovers require power,so you'll have to run power and ground wires to
each unit. If you've already installed an amplifier,then you should be more than
capable of installing crossovers.
Related Links