![]() The front components are run passively using a crossover (usually included with most component speakers), the rears have their own channels, and then the final two channels are bridged to power a single subwoofer. Front 2-Way Passive + Rear Coaxial + Subwoofer System: In this example, there are six interior cabin speakers and a subwoofer.This is a front stage + rear fill setup where the front and rear speakers are all individually powered. Front 2-Way + Rear Coaxial System: In this example, there are four front speakers and two rear speakers.This is the holy grail of what we call the “front stage” in car audio. Front 3-Way Active System: In this example, there are six speakers for your front stage and you want to power each speaker individually.When would you use a six-channel amplifier? I’m glad you asked! Here are a few scenarios that come to mind: I’ll get more into the crossover networks and other audio features in my recommendation list below. As DSP technology has emerged and become mainstream, many six-channel amplifiers will have electronic crossovers built in and accessed via mobile or desktop software. In most cases, six-channel amplifiers will have onboard crossover networks, generally split into three sections covering each pair of channels, respectively. In some rare cases, there will be 1 or 8-ohm ratings as well. Generally, most automotive six-channel amplifiers will have a 2-ohm or 4-ohm rating. When bridged, the amplifier will make more output per channel, but as a compromise you will lose channel count.Īlso, keep in mind the impedance and how that will affect power output. Keep in mind that many modern six-channel amplifiers can be used in stereo or bridged. Specification wise, you’ll want to consult the owner’s manual, which will tell you how much power is produced per channel and at what impedance. If you’re savvy, you’ll also be able to decipher the amplifier channel count based on the part or model number.Ī six-channel amplifier has six dedicated outputs. That information is also provided on the box and in user manuals. When you’re shopping for a car amplifier, the output channels are indicated by the number of output speaker ports on the chassis. That created a new demand for amplifiers that have even more channels! What is a 6 Channel Car Amplifier and When is it Applicable? But, as I stated above, the increase in vehicle speaker count meant that none of the existing amplifiers on the market would suffice. Historically, aftermarket amplifiers have been one, two, or four channels. The reason that six-channel amplifiers came to fruition is the increased demand for more channels from aftermarket amplifiers. You may be wondering why I’m bringing up speaker count in an article focused on the best 6 channel car amplifiers. In addition to getting louder and clearer sound, additional speakers are also a great marketing tool for the automobile manufacturer. As cars have become more electronically advanced, so have the stereos and, more importantly, the speaker count. Pio has a full guide on using a PC PSU with car audio here.In-car entertainment systems, specifically the audio segment, have become increasingly more sophisticated and complex over the years. Connect your RCA line level wires.or your speaker line level wires for signal.This will give your amplifier a "turn on" signal. Also connect a bridging wire between the 12v and the "REM" on the amplifier. Connect the 12v to the + side of the amplifier, and the ground to the - side. ![]() This helps to protect your amplifier.just in case. Install the ATC inline fuse holder on the 12v line.Connect all ground (black) wires together from the molex connectors.Connect all 12v (yellow) wires together from the molex connectors.If they have a 12v and ground line (yellow / black), keep those two wires long.the rest can be cut short. Next, cut off all molex, and other power connectors.This will provide the power supply with a remote power on (instead of using a motherboard). Connect the green wire to the black wire.Leave the green wire, and the closest black wire (to the green) longer. Make sure they're all REALLY short to ensure that you don't accidentally try to use any of them. Cut off ALL the wires off the 20/24 pin connector.Just chop all the extra cables off, if you know you won't be using it in a PC again. ![]()
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