Not complicated. or should I run it UN-bridged with two seperate sets of wires from the Amp's sub channel with one of each going to only one of the voice-coils on the sub? A mono amp is better suited for using to power subs then a full range amplifier. I am planning on running only the front speakers without using rears. The main amp we use is rated at 200 watts per channel at 8 ohms, 400 watts per channel at 4 ohms, and 400 watts per channel at 4 ohms mono bridged. Bridge it and run the two 4 ohm speakers in SERIES that will be 8 ohms. This allows complete control of all four speakers, with fading capabilities. If you have a pair of 4 ohm speakers run each one on a channel. This is why some of the older amplifiers used a 'bridging module' (it inverted the signal going to one channel). The only stereo I did install using amps had a 4 channel running all the cabin speakers (Front + Rear), and a 2nd amp dedicated to the sub. theres nothing wrong with the amp that you allready have you just have to make sure its set up correctly you need to wire the amp so the front channels see a bridged 4 ohm load you need to wire the amp so the rear channels see a bridged 4 ohm load set the low pass filter to around 50-60hz and leave the bass bosst feature off completely Sometimes, there will be lines connecting the two terminals you should use to bridge the amp, as shown on the right. Hi all. If it can be bridged to a 2 channel mode the instructions will say so. you not using channel 3 - 4 its now a 2 channel amp bridged, your only plugging the rca's into channel 1-2 there r no back speakers or channels 3-4 Create an account or login to comment You must be a member in order to leave a comment 4 channel amplifiers 4 channel amplifiers have four amplifiers or "channels" in one package. The DB1001s shall be on the front dash, the DB691s in the front doors and the DB651s in the rear doors. Example. Here is a picture gallery about how to wire a 5 channel amp diagram complete with the description of the image, please find the image you need. Fader controls, will simply allow the user to direct the music from either the rear or the front or all four. bridged to the sub? Do NOT run them in parallel, That will be a 2 ohm load and that will be bye-bye amp On this amp I like to run on channel hot and loose with the treble on 1 and the normal channel a little cleaner with the tone as on 7 or 8 (trebley). This is mainly done for subwoofers, as it changes it from stereo to mono and doubles the power. In fact, I would prefer that setup to a 2 amp setup. If you have a two-channel amplifier in your car’s system, you should be able to see 4 terminals; two positives and two negatives. Read the user's guide or do your research. Two amplifiers, each rated 100 watts maximum for an impedance of 4 Ω (four Ohms); in bridge mode they will appear as a mono amp, rated 200 watts into 8 Ohms.This is the most commonly misunderstood mode of operation and it requires additional circuitry to implement if the pair of amplifiers does not have the facility built in. If using 4-channel mode, do this... HU front-left preout should be connected to RCA Y-splitter into amp ch 1 & ch 2 HU front-right preout to another RCA Y-splitter then into amp ch 3 & 4 Bridge output of channels 1 & 2 to the front-left speaker Bridge the output of channels 3 & 4 to the front-right speaker Balance should work perfectly. Right now your seeing ~80 watts each speaker. Therefore, each channel puts out twice as much power, and the combined output is quadruple a single channel at 4 ohms. Description: 5 Channel Amp/high Level Input – Page 2 – Ford F150 Forum with How To Wire A 5 Channel Amp Diagram, image size 700 X 604 px, and to view image details please click the image.. How to Bridge your Amplifier. Most 2 channel amps are only 4 ohm stable when bridged same for 4 channel amps as well. Obviously, you can’t bridge a monoblock amp. So, if you bridge an amp to 4 ohms, each channel "sees" 2 ohms. With my 18 Watt TMB style amp. If you bridge it you can run 2 speakers at ~ 100 each Your better off leaving it the way it is. Thus in effect doubling the power each channel, say you amp was 200 watts. My JL Audio G4500 is a 4 x 80W 4-channel amp. To produce maximum power into a single 4 ohm speaker (without increasing the rail voltage) you could simply invert the signal of one channel and bridge the speaker on the amplifier. There's no reason you can't maintain a left and right channel as long as you utilize the amp's inputs correctly. As said, it's best to do some research - googling around for your specific amp, and see if the manufacturer specifies if and how to do it. Hi! It goes like this: When you bridge the amp, each channel is "seeing" half the load presented to the amp. Power on the amp and stereo and play a track through the CD-player or head unit and have a listen to your new high-powered speaker setup. How to Bridge a 2 Channel Amp. What happens when you bridge an amp? 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