Each front amp channel is wired with 2 speakers in parallel for 2 ohms per channel. How do I add two speakers and a subwoofer to a two channel amp? Assuming we connect the Sub by bridging two channels. Let’s get started. Good Luck! channel on the Amp. Theoretically, the output should be 4 times the power of a single channel on the amp. So run the sub and speakers off one amp. Hope this clarifies some things and gives you some options. Your amp probably has a line level (like a headphone jack) sub output, so you can just buy any active subwoofer and plug it in through that. also some are 4 ohm when bridged, others 2 ohms. If you're only using 1 speaker/sub, you run it in Mono. and if so would i need a larger amp to get the max output. What amp is it? If your amp is bridgeable then two channels is all that you do without damage. 1 decade ago. i have a 4 channel amp but need all the rms to run 1 sub, Thanks for any answers and i will choose best answer. 6 speakers 4 channel amp wiring diagram – A Beginner s Guide to Circuit Diagrams. You can, however, it'll be no different than bridging it normally on one side. Hey mate, saw this up on the PGA site aswell. I have not yet seen in 16 years of stereo installation a 4 channel amp that wil bridge to 1 channel. This means you will connect the positive wire to terminal A while the negative wire is connected to terminal D. For sub 2, connect the positive lead wire to terminal E while the negative lead should go to terminal H. Now your amp is bridged! If that Amp. I have an old Pioneer amp lying around, here's a pic. Connect the black speaker wire to channel 2's negative terminal. You can not bridge the 2 rear channels of this amp when the load is 2 ohm. the 9v battery on the speakers helps to find the speaker in the car but when you have no idea whats what on the head unit the fade & balance way i mentioned works a treat. If you amp is bridgeable you run + sub wire to ch 1 + then the -sub wire to the - of ch 2 of the amp. The gain is turned up too high. Locate the four terminals where the speaker wire hooks up to the amp; there will be a positive and negative terminal for each of the two channels of the amp. 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. Lorenzo is back and is going to show you how to wire your Speakers and Subwoofers to your Amplifier!! My question is do i need to run all 3 RCA in DSP or just 2 ? Thanks . Remember: 4 Ohm mono is equivalent to 2 Ohm stereo. Bridged amplifier. Assuming we connect the Sub by bridging two channels. There's a built in control on the amp that lets me sellect how many channels to use. Do the same with channel 4 now- remember to have the setting into 4channel mode. https://cuttingedgegamer.com/?a=sergeantpope Need more help? I also have a pair of comp.speakers infinity I got from u . Question . And one final thing. First, make sure that the amplifier you have is bridgeable. amps are rather easy to install, the first one i had i did it in the JB HI-FI car park... then i pumped up the bass as i left. Mid Base and sub on a separate 4 channel amp Audiosystem 175.4 HX Series.I am running 3 RCA from head unit MVH 520BT to DSP Zapco Z8 -IV. I believe its OK to use 1 channel pair for speakers, and the other for a sub, but I'm not sure as I don't setup amps very often 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. To bridge your amplifier, locate the amp terminals. Wiring front and rear speakers plus 2 subs to a 4 channel amp? System 1: Using a 4 channel amp rated for 2 ohms stereo, 4 ohms bridged. The 55 Series subs are dual voice coil so the wiring is going to be different than our previous example. Bridging is take the + from channel 1, and - from channel 2. It pushes 160w x 2 @ 4 ohms. They are SVC with 300w rms and 1000w peak. The following diagrams are the most popular wiring configurations. I'm only using it … Bridging your amp combines 2 amp channels into one, giving you more power. The watts won't get you in as much trouble as the ohms will. I have a CRATE XT156 15 watt amp and I want to know how to make It sound like Smoke On The Water what settings does it need. If it's cutting off, then either; 1. I just bought a 800w max power 2 channel amp. Does the P777 have such an option? I have an '88 civic with stock door speakers, 2 6x9 Renegade speakers for rear, a Rockford Fosgate P1 12" sub, a Rockford Fosgate Prime R300-4 amp, and a Kenwood KDC-X595 head. 94 Supra-Alpine 7998, … Today I was bored and decided to test out a few new wiring techniques for the subs. also some are 4 ohm when bridged, others 2 ohms. You will run your 6x9s off of channel 1 & 2. wow thanks man that actually makes sense to me...thanks heeps bro il give the bridging thing a try.. lol wats the posibility that il **** the whole systemm up? There is nothing you can do to that amp to get it to put out 300W at 4 ohms. bridged to the sub? 4 channel amps that handle 2 ohms bridged are less common but they are out there. would be sick to start installing more often. Still have questions? Give model numbers of subs (speakers) and amp to get a detailed idea on what way to do it. I also have a pair of comp.speakers infinity I got from u . You will have an end result of 4-ohms. The diagram shows how to bridge when wanting to run a sub. Will I get cancer from a cd player with radio? Can we connect the remaining two channels in parallel to say right (front and back) and Left (front and back) Yes it is possible as long as they are SVC 4-ohm subs. Your sub is likely Dual 4 ohm voice coils, so in that case no, you can't (unless you want to bridge to 8 ohm with a pretty considerable loss of power) If you subs happen … So in theory, you could run 2 subs, one off each channel output. If you don't want to buy a separate sub amp, I'd probably run the front portion of the 4-channel on all 4 speakers and bridge 3/4 on the sub. Not complicated. For example, a 2 channel amplifier that is 1 ohm stable per channel would have a minimum impedance of 2 ohms when bridged. :P Our next ep is a full head unit install. If you're using a single voice coil (1 + and 1 - on sub) sub, then you can only bridge 2 of the 4 channels to it. Final Words. Model number is F2.800. Bridging a four channel amplifier is no different than bridging a two channel amp. 1 4 Ω +-Amplifier-+-+-+-+ 4 Ω +-4 Ω +-Rear speakers 4Ω Subwoofer Left Right 4 Ω +-Front speakers Left Right-+ Wired for bridged (mono) use. If you try to bridge an amp that is not designed to be bridged, you can damage the amp. If you try to make run like a 1 channel amp, I'm afraid it won't be stable, if it even works that way at all. Bridge channels 3 and 4 to the sub. Could my sub be affecting my 4 channel amp because of the line level adapter I used to hook it up. Favorite Answer. How to Bridge an Amplifier: 7 Steps (with Pictures) - wikiHow What you need to do (after reading the manual for the amp to make sure im correct) is to connect the negative of the sub to the negative of one channel, and the positive of the sub to the positive of the other channel. Make 2 pairs and wire each pair in series, then connect both pairs togther in parallel to a bridged 2-channel amp. now adding a third and if wired the third like the others I’m down to .33 ohm load and the amp is only stable at 1 ohm. A very first look at a circuit representation may be confusing, yet … (Well we have another ep first that will be finished this week, but then the next one is the headunit which is in post production now). An amp like you describe would be 100x4@4 ohms and 200x2@2 ohms. I have a apline 4 channel amp and a mono amp for 2 10" alpine subs svc @4 ohms each .what would be the best way to wire both amps up to get the most out of them .Ps. Most amps will display how to wire this up with the connectors. Use channel 1 and 2 to run your interior speakers. Right now I have two channels bridged to the sub and the other two channels power the 4 doors. Give model numbers of subs (speakers) and amp to get a detailed idea on what way to do it. Before attempting to bridge your four channel amplifier, make sure, it's bridgeable. MCM MAGAZINE ISSUE 5 OUT NOW. some have switches, some have diagrams on em too. Note the markings above the connectors. if you do not have access to a digital multimeter then you cant really even do anything correctly with your set up. Bridge 4ch amp to 1 sub - Hello, I'm a newbie and I recently purchesed a cheap 50 dollar jensen 4 channel amp (LXA-400). A very first look at a circuit representation may be confusing, yet … Doesn't the amp have to be specifically deisgned to bridge 2 channels? Thanks for any answers and i will ... Lv 5. If Bob were to use two 5512-44 subwoofers they could be wired at either 4 ohms or 1 ohm, which would not be enough power at 4 ohms and at 1 ohm would cause damage to the amplifier. Normally, your 2 channel is running at 4 ohm for each channel. The power/ground wire to the amp isn't big enough. 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