Remove the screws that hold the speaker plates in place, and then remove the speaker plates. First, connect the RCA cables from the 4-Channel Amp to the speakers and sub. There is one amplifier output and one sub-input connected by this connector. Internal view of a car amplifier. There is no difficulty in making a parallel connection. 19 Mar, Last Updated on The way your 4-Channel Amp is wired will determine how it connects to a subwoofer. This arrangement causes the amp to the blow which I understand due to impedance. Connect the speakers RCA cable to the positive terminal on the Amplifiers left side. WebBridge A Four Channel Amp 1. These details are mentioned in the pamphlets or mentioned at the back of the amp. WebA 4 channel amp can be used to run four subwoofers and speakers. A stereo amp may convert to a mono (bridged) amp, a four-channel amp could be converted to a two-channel bridged amp, and so forth. I was referring to the switch on the back of the speakers where you can choose 100v or 8hms. Additionally, bridges can help resolve audio problems between devices. You will need to adjust the gain settings of the two channels to accomplish this. The output impedance of the Amplifier should also be taken into consideration. However, it is possible to wire a 4 channel amp to 4 speakers and a sub! Its much easier to buy an older electronic crossover or an inexpensive crossover that has a bridging or mono feature provided. If the meter has an auto-ranging function you should be fine. Ive seen this happen when people try to get more power by incorrectly wiring speakers to an amp. Its also possible if you can bridge two channels with a coil each. This means that you can combine the four channels into one channel to increase the power output. Maybe youve got an older amp thats been sitting around unused. Both of these options are suitable for connecting multiple amplifiers to subs simultaneously. Bridging Process of a Four-Channel Amplifier. This will increase the output level of your system by 3 dB. Youll likely have to give up front-rear fader control ability as youre giving up 2 channels for the rear speakers to drive a sub (2 front/2 rear). There should be at least two speakers on each front channel of a system with a subwoofer. I recommendat least 25 watt (25W) 4 ohm resistors. The higher the Ohms, the better the sensitivity of the speaker. Connect the component speakers to the 4-channel Amp. An amp wiring kit like this one will make your life easier! Here are some good recommendations for the 4 main speakers and the subwoofer: By using a high-pass filter for the 4 main speakers you can crank the volume when you want for more power & sound before distortion happens. System 2: 2 speakers in parallel to each front channel = 2 Ohms x 2 + 1 subwoofer wired for 4 or 2 Ohms on the rear channels bridged for more power. Its important to be sure youre not measuring across substances that can interfere with your measurement. For example, weusually have a label on a speaker telling us if its 2 ohms, 4 ohms, and so forth. How to connect a 2 ch. Ive used some like these over at Amazon. If your CD player has a line output, you are not going to be able to bridge it. wikiHow is a wiki, similar to Wikipedia, which means that many of our articles are co-written by multiple authors. How do I bridge my CD player to 2 separate stereo receivers? If bridging channel 3 & 4, use the (+) of channel 3 and the (-) of channel 4. After following the first two steps of the above-mentioned process, use a wire stripper and strip off the wire inches from both ends. Free shipping. Guidelines for bridging an amp 4 channel Before you begin the process of bridging, there are a few things to bear in mind. Channel 2 C for the positive terminal and D for the negative terminal. Read the manual very well and check if the amplifier can be bridge or not. $149.99. Often youll see the phrase stable to 2 ohms or something similar to describe what the amplifier can handle. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/6\/6b\/Bridge-an-Amplifier-Step-1-Version-2.jpg\/v4-460px-Bridge-an-Amplifier-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/6\/6b\/Bridge-an-Amplifier-Step-1-Version-2.jpg\/aid14973-v4-728px-Bridge-an-Amplifier-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"