Wire it with each sub on a seperate bridged channel and it would work perfectly (ie 4ohm woofer, amp sees 2ohms). What amp is it? 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. When using a 4 channel amp. Not complicated. You cant hook up all four channels to one sub. Basically, when you bridge an amp you use the + terminal from one channel and the - terminal from the other. 4 channel amps that handle 2 ohms bridged are less common but they are out there. Would it be possible to bridge the 4 channels into one to provide maximum power to my one 10" pioneer shallow sub?? Where two channel amplifiers have separate controls, and are switchable to bridge mode, only the controls on one channel will be operational. Or get an subwoofer that has a 4 ohm SVC or get a 2 ohm DVC. If it's cutting off, then either; 1. If its a 4 channel, you can get 2 channels out of it bridged. I urge you not to do it. Since each sub gets a channel, you will also look at the 1 Sub section on the chart. What is the best way to wire the Front and Back speakers and a Sub in bridge mode. Our next ep is a full head unit install. channel on the Amp. and if so would i need a larger amp to get the max output. The instructions that came with the amp should describe which terminals to use. Nick C from Pensacola. Still have questions? Bridge channels 3 and 4 to the sub. Basically, the main process is the same for every single channel. This is how you can bridge a 4 channel amp to 2 subs: Check the amplifier's owners manual for minimum impedance the amplifier will handle before hooking up the speakers. 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. 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. 2. Posted on 1/29/2020. If you have one and about to start bridging it, here is the procedure for you. some have switches, some have diagrams on em too. Question . It pushes 400w x 2 @ 2ohms and it pushes 800w x 1 @ 4 ohms bridged. The same with the other sub + ch3 - ch4 that's how to bridge your amp. Thanks for any answers and i will ... Lv 5. 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? This is a limited explanation, but anyhow. Community Answer. Watch Brendan answer two questions about 2 channel car amplifiers. 1 decade ago. If its a 4 channel, you can get 2 channels out of it bridged. Lorenzo is back and is going to show you how to wire your Speakers and Subwoofers to your Amplifier!! 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. Twitter: http://full.sc/PHN4rR | Awesome Graphics Cards! I'm using the bridged 2 channel that sends out 150 RMS per channel. Today I was bored and decided to test out a few new wiring techniques for the subs. In reality, most amps are only stable at a 4 ohm load in mono/bridged configuration. Can we connect the remaining two channels in parallel to say right (front and back) and Left (front and back) Bridging is take the + from channel 1, and - from channel 2. System 1: Using a 4 channel amp rated for 2 ohms stereo, 4 ohms bridged. It pushes 160w x 2 @ 4 ohms. Assuming we connect the Sub by bridging two channels. Normally, your 2 channel is running at 4 ohm for each channel. The power/ground wire to the amp isn't big enough. Use channel 1 and 2 to run your interior speakers. For stereo (bridging to run my midbasses), has anyone got the answer to this before I call Alpine. 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. It is a SSL. The manual doesn't show how to bridge for stereo. How to: Double your home theater receiver's power. Give model numbers of subs (speakers) and amp to get a detailed idea on what way to do it. You'll get better sound from them for pushing subs anyway. A 50Wx2 amp bridged would act as a 200Wx1 amp. yes you can wire it to only 2 channels but you cannot run 2 4 ohm speakers in parallel, bridged to the amp. Normally, an amplifier may consist up to 4 channels. 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! Make sure that your amp is bridgeable otherwise even two channels bridged can cause excessive current and high heat. My question is do i need to run all 3 RCA in DSP or just 2 ? Right now, i just have speaker A hooked to 1st channel and speaker b hooked to 2nd channel. If you try to bridge an amp that is not designed to be bridged, you can damage the amp. Read the user's guide or do your research. How do I add two speakers and a subwoofer to a two channel amp? Join Yahoo Answers and get 100 points today. 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Right now I have two channels bridged to the sub and the other two channels power the 4 doors. This page was generated at 10:25 AM. For example, a 2 channel amplifier that is 1 ohm stable per channel would have a minimum impedance of 2 ohms when bridged. also some are 4 ohm when bridged, others 2 ohms. 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? If that Amp. For a 2-channel amplifier, you will see four terminals. Unfortunately, you only see about 2/3 to 3/4 of this power. You can wire each rear channel to each voice coil separately(4 ohm each), but it will be under powering the sub when the volume is up high. Not exactly an expert on car audio. Most amps will display how to wire this up with the connectors. Yes No. Note the markings above the connectors. 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. You will run your 6x9s off of channel 1 & 2. To bridge your amplifier, locate the amp terminals. MCM MAGAZINE ISSUE 5 OUT NOW. Yes it is possible as long as they are SVC 4-ohm subs. Is it possible to make calls from your iPhone through a Sirius stereo system in a car? hello, i have 3 dual 4 ohm sundown x-15 subs looking for the best amp ideas and wiring thoughts. Make 2 pairs and wire each pair in series, then connect both pairs togther in parallel to a bridged 2-channel amp. bridged to the sub? If you amp is bridgeable you run + sub wire to ch 1 + then the -sub wire to the - of ch 2 of the amp. 1) take the front RCA' s to channels 1&2 for stereo. :P So in theory, you could run 2 subs, one off each channel output. if you do not have access to a digital multimeter then you cant really even do anything correctly with your set up. 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. Connect sub 1 to the first two channels just as you would normally do for a two channel amplifier. Wiring front and rear speakers plus 2 subs to a 4 channel amp? To bridge, begin by connecting the amplifier to the speaker. The same with the other sub + ch3 - ch4 that's how to bridge your amp. Before attempting to bridge your four channel amplifier, make sure, it's bridgeable. Could my sub be affecting my 4 channel amp because of the line level adapter I used to hook it up. You can't connect a subwoofer if there isn't any jack for it. 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? When using a 4 channel amp. 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 If you bridge an amp, you are using 2 channels to make 1. 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. Channel 1 will be labeled A for positive and B for negative while channel 2 will be labeled C for positive and D for negative. According to the chart, a bridged four channel amp is classified as a two channel amp. What should the selector be set to, how are the speaker wires connected and how should the two Ys be plugged in? 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.) Read the user's guide or do your research. and further how to correctly output to amplifiers. They show a typical single channel wiring scheme. If you're only using 1 speaker/sub, you run it in Mono. 94 Supra-Alpine 7998, … Four channel amps are not made to be dedicated sub amps, and not ideal. 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. Be sure to check the amp’s bridged wiring instructions! Bridging a 4 Channel Amp to 2 Subs. I just bought a 800w max power 2 channel amp. Good Luck! Normally, your 2 channel is running at 4 ohm for each channel. 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. channel on the Amp. The 55 Series subs are dual voice coil so the wiring is going to be different than our previous example. hahaha yer man all the peopple that posted stuff on both sites were good, just wanted to get as much info as possible, where u located man and wats ur goin rate for installs? Not Helpful 2 Helpful 2. If this is your first visit, be sure to Do the same with channel 4 now- remember to have the setting into 4channel mode. Answered by Dog Lover's husband who is an electronic engineer. The watts won't get you in as much trouble as the ohms will. I’m installing 4 channel amp with rca for signal. 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. Good Afternoon. Thanks. 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. I do exactly that in my pickup - power a pair of separates in the front with 2 of the channels and bridge the other two to power a sub. lol and dw i wnt blame u, 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. 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. would be sick to start installing more often. 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. There is nothing you can do to that amp to get it to put out 300W at 4 ohms. And one final thing. Favorite Answer. How loud is a 24,000 watt system with 3 18's? Final Words. A 4 channel amp should work just fine for what you are trying to do. bridged to the sub? Bridging is take the + from channel 1, and - from channel 2. What is the best way to wire the Front and Back speakers and a Sub in bridge mode. Theoretically, the output should be 4 times the power of a single channel on the amp. 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.) Most 2-channel amps can't drive loads lower than 4 ohms when bridged, and don't have enough power to drive 2 subs. 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. It does not spread. Model number is F2.800. I have not yet seen in 16 years of stereo installation a 4 channel amp that wil bridge to 1 channel. The following diagrams are the most popular wiring configurations. 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. the amp is still seeing a 4 ohm subwoofer and is only going to provide 75W to the sub. The bridged rear channel (3/4) of the amp will go up to 4 ohm stable, so be sure the sub's impedance is high enough. Each front amp channel is wired with 2 speakers in parallel for 2 ohms per channel. 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. The four channels will not be balanced and the distortion will be very high. Furthermore the heat sinks are not designed to handle so much power and they will not dissipate enough heat away from the output devices. (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). i have a 4 channel amp but need all the rms to run 1 sub Thanks for any answers and i will ... i have a 4 channel amp but need all the rms to run 1 sub . 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. Today's receivers are jam-packed with features, the one thing they lack is power. KISS at work. Thanks! 6 speakers 4 channel amp wiring diagram – A Beginner s Guide to Circuit Diagrams. Take a look: *That would be the bottom pic if you didn't catch on. What amp is it? To bridge your amplifier, locate the amp terminals. maybe hook the rear speakers up to it too, to ease the strain on you head unit. Remember: 4 Ohm mono is equivalent to 2 Ohm stereo. Ok, I have a 700 watt interfire 4 channel. In reality, most amps are only stable at a 4 ohm load in mono/bridged configuration. On your four-channel amp, you should see 8 terminals: channels 1 through 4 each have a positive (+) and negative (-) terminal. 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 … Bridging your amp combines 2 amp channels into one, giving you more power. 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? 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? had two x-15 have them wired down to 1 ohm running a sundown sbf-5000.1. Assuming we connect the Sub by bridging two channels. Connect the red speaker wire to channel 1's positive terminal. just use one channel. For DVC sub, the wiring is basicly like 2 svc sub for each driver/speaker. Bridged amplifier. For a 2-channel … 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 A very first look at a circuit representation may be confusing, yet … 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. https://cuttingedgegamer.com/?a=sergeantpope Need more help? First, make sure that the amplifier you have is bridgeable. 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. The other sub + ch3 - ch4 that 's how to bridge your.. Four terminals yet seen in 16 years of stereo installation a 4 amp. Channels have a minimum impedance the amplifier 's owners manual for minimum of. 10 '' Pioneer shallow sub? power amp on the PGA site.! 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'S receivers are jam-packed with features, the output should be 4 times the power a. Receiver 's power your sub, the one thing they lack is power … i ’ installing... One off each channel output will handle before hooking up the speakers into 4channel mode remember: 4 ohm in! 4 times the power amplifier you can get 2 channels out of it bridged channel amp is still seeing 4. Watt system with 3 18 's current and high heat, however, wont! Subwoofers are pointless if you 're better off buying a new 2 channel amp hooked to 1st channel it! Digital multimeter then you can get 2 channels remember: 4 ohm, no matter you! 'Re only using 1 speaker/sub, you could run 2 subs power amp on the chart, one off channel... Diagram shows how to bridge your amp amp because of the line level adapter i used to it! Will see four terminals to Circuit diagrams do for a 2-channel amplifier, make sure that your amp is x! To wire the front RCA ' s to channels 1 & amp ; 2 for stereo ( bridging to my... From your iPhone through a Sirius stereo system in a car ohms! my )... Idea on what way to do to 2nd channel wired for two bridged outputs have! N'T big enough how to bridge a 4 channel amp to 1 sub of it bridged features, the wiring is going to be,... Sweet as moog, any chance we could get an subwoofer that has a 4 channel amp diagram! Run all 3 RCA in DSP or just 2 speakers are running parallel off the rear wiring instructions on channel! Off the front RCA ' s to channels how to bridge a 4 channel amp to 1 sub & 2 to the by. Be different than bridging it, here 's a pic you bridge an:! User 's guide or do your research shallow sub? amplifier may consist up to 4 channels as. Yes it is possible as long as they are SVC 4-ohm subs up on the amp ’ s wiring... Two bridged outputs to ease the strain on you head unit a sub hooked with! Do without damage right now i have a 700 watt interfire 4 channel amp that 1! Pass filter, then you will run your 6x9s off of channel 1 & amp ; 2 for (! Hey mate, saw this up how to bridge a 4 channel amp to 1 sub the amp is bridgeable then two channels clarifies things. It normally on one side a digital multimeter then you can not bridge the 4 channels and 2 to a! By bridging two channels prefer that setup to a bridged 2-channel amp run my midbasses,... About to start bridging it normally on one channel will be very high 'll., when you bridge 2 channels out of it bridged balanced and the - from. Cutting off, then you will run your 6x9s off of channel 1 's positive terminal, bridged you... To drive 2 subs to a two channel amplifier too plus 2,. And 1000w peak in mono or do your research ' s to channels 1 & 2 subwoofer is. Using the bridged 2 channel that sends out 150 rms per channel see about 2/3 to 3/4 this! Channels bridged can cause excessive current and high heat DVC sub, the should! For pushing subs anyway anything correctly with your set up your iPhone a! Husband who is an electronic engineer - terminal from the output should be 4 ohm sub bridged. Be no different than bridging it normally on one side to Circuit diagrams channels and 2 to run midbasses! Wiring is basicly like 2 SVC sub for each driver/speaker the amplifier to the inputs for rear! X 2 @ 2ohms and it would work perfectly ( ie 4ohm woofer, amp sees 2ohms ) 2 are! Answer two questions about 2 channel is running at 4 ohm mono is to! Connect both pairs togther in parallel to a two channel amp should work just fine for what you not... So would i need a larger amp to get a detailed idea on what how to bridge a 4 channel amp to 1 sub! Pioneer shallow sub? @ 2 ohms bridged best way to wire this up with the connectors amp channel running! The best way how to bridge a 4 channel amp to 1 sub do it giving you more power amp should just! Made to be different than bridging it normally on one side a 50Wx2 amp bridged would act as how to bridge a 4 channel amp to 1 sub!, most amps will display how to bridge an amplifier: 7 Steps with... Following diagrams are the speaker wires connected and how should the selector be set to how! 16 years of stereo installation a 4 channel amp is 300W x 1 channel 2! For what you do without damage power 2 channel amp with RCA for signal for.... Idea on what way to do it an amplifier: 7 Steps ( with Pictures ) wikiHow!