


Amplifiers are unique in that they take the +12V electrical supply and boost it to a higher voltage. That’s because they’re running directly from the +12V supply. There’s simply no way around it – most in-dash stereos are limited to about 15W-18W RMS of power for each speaker channel. The maximum volume you’ll be able to get from your speakers will be pretty low, too. They can’t drive speakers with the same clarity and low distortion as a good amplifier can. In-dash stereos are very limited in how much power they can produce. Whether you have a factory stereo or a great aftermarket (non-factory) one, adding an amplifier is one of the best decisions you can make.

The benefits of using an amp to drive speakers Additionally, most can be bridged to use 2 channels (or 3, depending on your needs) so you’re not restricted to using them with only 4 speakers. This saves installation space and makes it easier too. However, because they’re built together and not 2 separate 2-channel amps, they’re more compact. 2 channel vs 4 channel amp diagramĪ 4 channel car amp is basically an expanded version of a 2-channel amp. That’s helpful if you’d like to hook up 4 speakers and a sub to one amp. It means 2 channels are sharing the workload of one speaker between them and therefore and drive it with more power. This causes the speaker to receive a voltage audio waveform that is the difference between the two channels – resulting in more available power to speakers.Įssentially, bridged mode is a flexible way to get more power if you’re not driving 4 speakers. What is “bridging” an amp?īridged mode capability is a special design feature in which a “push-pull” set up is created: one channel (normally used for the left speaker) produces a signal that’s the opposite of the second channel (normally used for the right speaker). This drives speaker voice coils to move the speaker cone and produce sound.Ĥ channel amplifiers add more channels into a more compact and efficient design than separate amplifiers would have.Īdditionally, they offer more flexibility, as most can be configured for “bridged” operation which can give more power when you don’t need all 4 channels.
Jl 5 channel amp how to#
Infographic – How to hook up a 4 channel amp (tips and general guide)Ī 4 channel amplifier is a stereo amplifier with 2 more channels built in to boost (amplify) weak input signals to a higher voltage signal. 4 channel amp signal connection diagram.

Jl 5 channel amp full#
This allows you to have great bass and also enjoy clear, full range sound from the speakers. With a single amp, you can power 4 speakers and one subwoofer. A JL Audio 5-Channel Amp wiring diagram will provide you with the necessary information you need to properly wire your amp.Ī 5 channel amp set up is a great way to get the full range of sound from your system. But if you want to enjoy the benefits of multiple channels, you’ll need a 5-channel amp. An amplifier takes a line-level signal from the head unit and amplifies it to be sent to the speakers. For car enthusiasts, one of the most important components of a sound system is the amplifier.
