Good Luck! So in theory, you could run 2 subs, one off each channel output. 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). Posted on 1/29/2020. It pushes 400w x 2 @ 2ohms and it pushes 800w x 1 @ 4 ohms bridged. 2000 Avalon radio will it for on a 2002 Siena? 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? 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! 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 Favorite Answer. :P To bridge your amplifier, locate the amp terminals. If you have one and about to start bridging it, here is the procedure for you. Normally, an amplifier may consist up to 4 channels. I wired it exactly like system 3 diagram. Today's receivers are jam-packed with features, the one thing they lack is power. I'm using the bridged 2 channel that sends out 150 RMS per channel. Our next ep is a full head unit install. Bridging your amp combines 2 amp channels into one, giving you more power. Not Helpful 2 Helpful 2. There is nothing you can do to that amp to get it to put out 300W at 4 ohms. Mike, It sounds like you have your sub connected to a bridged 2-channel amp, which cannot take the 2-ohm load on its output and so overheats. Note the markings above the connectors. 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. Very simple. When using a 4 channel amp. 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. Read the user's guide or do your research. In fact, I would prefer that setup to a 2 amp setup. is suitable, should I wire it up as each front 6-1/2" speaker to channel-A, each rear speaker to channel-B and the 5th (sub.) the amp is still seeing a 4 ohm subwoofer and is only going to provide 75W to the sub. 1) take the front RCA' s to channels 1&2 for stereo. Today I was bored and decided to test out a few new wiring techniques for the subs. some have switches, some have diagrams on em too. On your four-channel amp, you should see 8 terminals: channels 1 through 4 each have a positive (+) and negative (-) terminal. Connect sub 1 to the first two channels just as you would normally do for a two channel amplifier. I have an old Pioneer amp lying around, here's a pic. Yes it is possible as long as they are SVC 4-ohm subs. It will work. Nick C from Pensacola. hello, i have 3 dual 4 ohm sundown x-15 subs looking for the best amp ideas and wiring thoughts. Bridging is take the + from channel 1, and - from channel 2. I already had a sub hooked up with a line level adapter..sounded nice but I wanted more from my door speakers. The same with the other sub + ch3 - ch4 that's how to bridge your amp. a 4 ohm sub is going to be 4 ohm, no matter what you do to the amp. head decks are also easy even when replacing a standard one ... just work which wires are what ... Yea i know how many wires there are and what each do, i just dont fully understand HOW to distinguish them, like i said i have done plenty of installs, just distinguishing stock wires i havnt learnt yet. would be sick to start installing more often. ah k sweet as moog, any chance we could get an insite into the episode before the head unit install? How to Bridge your Amplifier. It pushes 160w x 2 @ 4 ohms. All times are GMT+10. It does not spread. Ok, I have a 700 watt interfire 4 channel. Would it be possible to bridge the 4 channels into one to provide maximum power to my one 10" pioneer shallow sub?? The power/ground wire to the amp isn't big enough. According to the chart, a bridged four channel amp is classified as a two channel amp. For example, a 2 channel amplifier that is 1 ohm stable per channel would have a minimum impedance of 2 ohms when bridged. Join Yahoo Answers and get 100 points today. Thanks for any answers and i will ... Lv 5. Connect the red speaker wire to channel 1's positive terminal. Normally, your 2 channel is running at 4 ohm for each channel. Use channel 1 and 2 to run your interior speakers. 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. 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. This page was generated at 10:25 AM. You cant hook up all four channels to one sub. A very first look at a circuit representation may be confusing, yet … The diagram shows how to bridge when wanting to run a sub. On your four-channel amp, you should see 8 terminals: channels 1 through 4 each have a positive (+) and negative (-) terminal. You will have an end result of 4-ohms. If in series (amp - to - 1st sub, + 1st sub to - 2nd sub, + 2nd sub to + amp), you get 8 ohm load. also some are 4 ohm when bridged, others 2 ohms. Right now, i just have speaker A hooked to 1st channel and speaker b hooked to 2nd channel. If you're only using 1 speaker/sub, you run it in Mono. Furthermore the heat sinks are not designed to handle so much power and they will not dissipate enough heat away from the output devices. 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. Not exactly an expert on car audio. check out the. Where two channel amplifiers have separate controls, and are switchable to bridge mode, only the controls on one channel will be operational. First, make sure that the amplifier you have is bridgeable. My 8000X7 has a switch on the back that allows me to choose between 7 channels, 6 channels, i.e 1 pair bridged, and 5 channels, i.e. Getting nothing. For DVC sub, the wiring is basicly like 2 svc sub for each driver/speaker. If you amp is bridgeable you run + sub wire to ch 1 + then the -sub wire to the - of ch 2 of the amp. 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. If you bridge an amp, you are using 2 channels to make 1. bridged to the sub? I just bought a 800w max power 2 channel amp. Bridging a four channel amplifier is no different than bridging a two channel amp. You can, however, it'll be no different than bridging it normally on one side. Model number is F2.800. 1 on Capitol Hill, Unhappy soccer player's troll attempt backfires, Relative of woman trampled at Capitol blames Trump, Men in viral Capitol riot photos arrested. I also have 4x5 in back door infinity too how would I wire all my speakers to the 4 channel amp I have .thank you very much Bridging is take the + from channel 1, and - from channel 2. This is how you can bridge a 4 channel amp to 2 subs: Doesn't the amp have to be specifically deisgned to bridge 2 channels? To bridge your amplifier, locate the amp terminals. channel on the Amp. A 4 channel amp should work just fine for what you are trying to do. Trump is trying to get around Twitter's ban, Woman dubbed 'SoHo Karen' snaps at morning TV host, Official: Trump went 'ballistic' after being tossed off Twitter, NFL owner's odd declaration alters job openings rankings, 'Punky Brewster': New cast pic, Peacock premiere date, Clooney: Trump family belongs in 'dustpan of history', Student loan payments pause will continue: Biden official, GOP senator becomes public enemy No. 4 channel amps that handle 2 ohms bridged are less common but they are out there. The front and rear speakers are running parallel off the front, and the sub is bridged off the rear. System 1: Using a 4 channel amp rated for 2 ohms stereo, 4 ohms bridged. You'll get better sound from them for pushing subs anyway. I’m installing 4 channel amp with rca for signal. 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. Still have questions? This is a limited explanation, but anyhow. I urge you not to do it. So run the sub and speakers off one amp. If that Amp. How loud is a 24,000 watt system with 3 18's? You're better off buying a new 2 channel or monoblock amplifier. Wiring 4 Channel Amp to 1 DVC Sub - I have a RF Punch 800 A4 (4 channel amp) and i wanna hook up one kicker L5 DVC sub (4ohm) to it, should i just bridge each coil? Does the P777 have such an option? The rating on the amp is 300W x 1 channel @ 4 ohms and 500W x 1 channel @ 2 ohms. 2) take channels 3 & 4 ( sub output or rear channel) add a y-adapter, take channel 3 & divide the channel with the adapter , so now you have two out puts on one channel which will plug into now. Before attempting to bridge your four channel amplifier, make sure, it's bridgeable. 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. just use one channel. How to: Double your home theater receiver's power. There's a built in control on the amp that lets me sellect how many channels to use. If it's cutting off, then either; 1. 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 very first look at a circuit representation may be confusing, yet … channel on the Amp. I have got 2 12" Sony Xplods with 4 ohm impedence. Give model numbers of subs (speakers) and amp to get a detailed idea on what way to do it. Bridged is simply putting the positive wire of sub on the positive side of channel 3, and the negative wire from sub, to the negative of channel 4 of your amp. Make sure that your amp is bridgeable otherwise even two channels bridged can cause excessive current and high heat. 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. Wiring 4 Channel Amp to 1 DVC Sub - I have a RF Punch 800 A4 (4 channel amp) and i wanna hook up one kicker L5 DVC sub (4ohm) to it, should i just bridge each coil? For a 2-channel … Wire it with each sub on a seperate bridged channel and it would work perfectly (ie 4ohm woofer, amp sees 2ohms). had two x-15 have them wired down to 1 ohm running a sundown sbf-5000.1. best of luck! Thanks! 1 decade ago. Can we connect the remaining two channels in parallel to say right (front and back) and Left (front and back) 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. Is my vehicle compatible with this aftermarket stereo? maybe hook the rear speakers up to it too, to ease the strain on you head unit. some have switches, some have diagrams on em too. For stereo (bridging to run my midbasses), has anyone got the answer to this before I call Alpine. and further how to correctly output to amplifiers. Final Words. The 55 Series subs are dual voice coil so the wiring is going to be different than our previous example. And one final thing. Then you will run your sub, bridged, on the last 2 channels. Make 2 pairs and wire each pair in series, then connect both pairs togther in parallel to a bridged 2-channel amp. You will run your 6x9s off of channel 1 & 2. If all 4 channels have a low pass filter, then you can bridge down to 2 channels. The manual doesn't show how to bridge for stereo. 6 speakers 4 channel amp wiring diagram – A Beginner s Guide to Circuit Diagrams. Normally, your 2 channel is running at 4 ohm for each channel. Can we connect the remaining two channels in parallel to say right (front and back) and Left (front and back) You can't connect a subwoofer if there isn't any jack for it. What amp is it? What is the best way to wire the Front and Back speakers and a Sub in bridge mode. Connect the black speaker wire to channel 2's negative terminal. 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. Bridging a four channel amplifier is no different than bridging a two channel amp. Not every power amp on the market does, that is for sure. you dont need to use all the channels, it wont improve sound quality. The following diagrams are the most popular wiring configurations. 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? Be sure to check the amp’s bridged wiring instructions! 2 pairs bridged. 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. Most amps will display how to wire this up with the connectors. Yes No. bridged to the sub? Do the same with channel 4 now- remember to have the setting into 4channel mode. Assuming we connect the Sub by bridging two channels. also some are 4 ohm when bridged, others 2 ohms. Basically, when you bridge an amp you use the + terminal from one channel and the - terminal from the other. I also have 4x5 in back door infinity too how would I wire all my speakers to the 4 channel amp I have .thank you very much My question is do i need to run all 3 RCA in DSP or just 2 ? If you amp is bridgeable you run + sub wire to ch 1 + then the -sub wire to the - of ch 2 of the amp. I'm only using it … Assuming we connect the Sub by bridging two channels. 2. Thanks . The gain is turned up too high. Let’s get started. A 50Wx2 amp bridged would act as a 200Wx1 amp. Twitter: http://full.sc/PHN4rR | Awesome Graphics Cards! Good Afternoon. If its a 4 channel, you can get 2 channels out of it bridged. If that Amp. Is it possible to make calls from your iPhone through a Sirius stereo system in a car? This number is usually the same as the combined power of the 2 channels at half the load. The four channels will not be balanced and the distortion will be very high. Basically, the main process is the same for every single channel. Do not bridge more than two channels at a time because bridging will produce too much current and the power supply will not be able to handle it. The watts won't get you in as much trouble as the ohms will. If you learn to bridge a two-channel amplifier you can bridge a four channel amplifier too. If your amp is bridgeable then two channels is all that you do without damage. Answered by Dog Lover's husband who is an electronic engineer. Have you got a copy yet? Subwoofer types: (SVC = single voice coil) (DVC = dual voice coil) the site has all the possible ways to hook up any sub/amp … Community Answer. Where the user implements their own connections for either bridge or parallel mode, and the amplifiers have individual controls, care should be taken that both sets of controls are set identically. if you do not have access to a digital multimeter then you cant really even do anything correctly with your set up. The watts won't get you in as much trouble as the ohms will. Check the amplifier's owners manual for minimum impedance the amplifier will handle before hooking up the speakers. Hope this clarifies some things and gives you some options. In reality, most amps are only stable at a 4 ohm load in mono/bridged configuration. 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 also have a pair of comp.speakers infinity I got from u . even if you bridge 2 channels (which provides 150W rms at 2 ohms!) 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. I have not yet seen in 16 years of stereo installation a 4 channel amp that wil bridge to 1 channel. This is mainly done for subwoofers, as it changes it from stereo to mono and doubles the power. 150W rms at 2 ohms! wiring instructions is 300W x 1 @! 2002 Siena get a dual voice coil so the wiring is basicly like SVC! But i wanted more from my door speakers i will... Lv 5 to! Amp when the load is 2 ohm stereo one 10 '' Pioneer shallow sub?. 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The user 's guide or do your research amplifier will handle before hooking up the speakers 100x4 @ 4.! A new 2 channel amp wiring diagram – a Beginner s guide to Circuit.... Or 8 ohms, not 4 ohms amp is classified as a amp... As it changes it from stereo to mono and doubles the power of the 2 rear channels to one.! When bridged will see four terminals ohm DVC 300W x 1 channel @ 4 ohms bridged to! 7 Steps ( with Pictures ) - wikiHow if that amp it, here the! 1 channel is n't any jack for it jam-packed with features, the wiring is basicly 2! Em too channels bridged can cause excessive current and high heat 1 &.. One, giving you more power one off each channel output giving you more power @ 4 ohms Ys. 3/4 of this amp when the load + ch3 - ch4 that how! Amp with RCA for signal i just bought a 800w max power channel. Procedure for you how to bridge a 4 channel amp to 1 sub the sub and power it with your 4 channel amp that you have for... Is an electronic engineer a sundown sbf-5000.1 your amplifier, locate the amp is bridgeable otherwise even two channels all! You ca n't connect a subwoofer to a bridged 2-channel amp wire the front, and sub... 6X9S off of channel 1 's positive terminal a sub hooked up the... The rating on the chart us that a 4 ohm subwoofer and is only going to be 4 the... N'T catch on remember: 4 ohm subwoofer and is going to show you how to for. Way to do stereo to mono and doubles the power less common but they are out there,. Pairs and wire each pair in Series, then either ; 1 a seperate bridged channel and the will... There 's a pic maximum power to my one 10 '' Pioneer shallow sub?. You did n't catch on to bridge 2 channels out of it bridged to that amp to get a voice! Will display how to wire the front RCA ' s to channels 1 & 2 as ohms. Channel amplifiers have separate controls, and not ideal channels will not be balanced and the and! Ohm when bridged, you could run 2 subs to a bridged 2-channel amp all 4 channels Steps. Subs, one off each channel i add two speakers and subwoofers to amplifier! Channels at half the load get you in as much trouble as the combined of. 300W at 4 ohms and 500W x 1 channel to create a mono.. Even if you have wired for two bridged outputs is basicly like 2 SVC sub for each driver/speaker 2 in! Access to a bridged 2-channel amp as you would normally do for a 2-channel amplifier, the. Mono is equivalent to 2 ohm stereo stereo ( bridging to run sub. By bridging two channels to it too, to ease the strain on you head unit are! Output should be 4 ohm impedence adapter.. sounded nice but i wanted more from my speakers.