RCA red and white cable Electrical tape 12 volt battery or computer power supply To run your subwoofer, you will need either a 12 volt battery or a computer power supply. The latter will be much cheaper. Next, you need to find the max wattage of your amp. This can usually be found on a sticker on the side of the amp. Divide the max wattage for 12 volts by This will allow you to assess how much power the amp will need to reach full power. Next, look at the wire at the back of your power supply.
Friday, October 24, – The receiver when used as a “pre-amp”, controls all the sound and any other processing that needs to be done from all you other components. This receiver will then send all that signal to a dedicated “power amplifier”, whose sole job is to amplify that signal and then send it to the speakers. Thus, leaving your receiver running cooler and more efficient, because it is not using it’s own power supply to run the speakers.
You can use 2 receivers together but it will not really make much of a difference unless they are of significantly different power outputs. If you are still using the speaker outputs on both unit, all you’ve done is have the ability to use more speakers.
If you only have a common home stereo A/V receiver with one subwoofer output, you may need something better, or a dedicated crossover, to accomplish bass management appropriate for stereo subwoofers. A/V receivers, designed for movies with music capability provided only as an afterthought are rarely are setup for stereo subwoofers.
Tue Jan 12, 8: Sat Jul 04, 6: To downsize pictures simply open them in any phote editing software and use the resize function. Remember to save your downsized copy to a different name so you don’t wipe out your original. The amplifier has a 60A fuse on it – if this is an indicator of how many amps it pulls? Assuming that your power converter can handle it and assuming that it has no internal losses, you would need at least 10A of V AC power to drive it to full power, so figure at least 12A to be on the safe side.
My home receiver does appear to have pre outs on it. The receiver is a Yamaha AX if this helps figure this out? It also has 3 AC outlets 2 switched and 1 unswitched.
REL T-9 Subwoofer
The only big difference between them normally is the ohm. Car speakers are normally 4ohm. Home speakers are normally 8ohm. But there are many home speakers that are 4ohm and many car speakers that are 8ohm or 2ohm and even 1ohm. Jl audio makes 3ohm speakers. There are many home drivers that would sound great in a car and many car drivers that would work in your house.
If all of the speakers have a common impedance, you can simply divide the common impedance by the total number of speakers to get the net impedance. Examples: Two 8 ohm speakers wired in parallel will have a net impedance of (8 divided by 2) 4 ohms.
The OC dspargo said: The receiver has the ability to run both A and B speakers at the same time. The receiver manual says all the speakers 3 in this case will be run in a series. It will be better in that there will be less resistance in the wire between the amp and the speakers. If you run the speakers through the sub you will use more wire.
You will also have more connections. Most connections degrade the signal somewhat. However, it would likely be best to run the speakers through the sub if you needed to use the passive crossover which is built into the sub. If you can match the sub to the natural roll off of the speakers without the crossover then you’re probably better off with the direct connections from the amp to the speakers.
How Can I Connect Subwoofers To My 2 Channel Stereo?
But what the manufacturer is not showing you is the bandwidth vs. Quality of bass and how well it integrates into a system is paramount. If I have to sacrifice a bit of extension and SPL to achieve this, so be it. The Set-Up I left my EP towards the left front corner behind my couch as it has been for the past 3 years. I placed one EP on top of it and the other EP diagonally located towards the back right of the room.
Luckily the distance between both EP s was relatively equal to the primary listening area making it much easier to integrate them and not have to worry about bass cancellations due to mismanaged time alignment between the two subs.
If you connect two 8 ohm speakers to the average car amp, then yes, probably. Most car amps can handle a 4 ohm load, which is what it would be.
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Optimus PRO-SW100P Subwoofers
Speakers Clint DeBoer Speaker Impedance Rating Explained That speaker impedance rating on your towers and bookshelf speakers is held up as a mystery—something strange and mystic, yet dangerous. The bottom line is that people are confused about speaker impedance. Speaker Impedance Defined I think the easiest way to define speaker impedance is to say that it is the resistance any speaker gives to the current and voltage being applied to it. In a nutshell, a loudspeaker is a big resister—a really cool one.
Speaker impedance changes based on the frequency of the signal fed into it. The loudspeaker manufacturer likely developed a 4-ohm speaker because he know what kind of amplifier would be required or typically mated with it to get the desired sound.
Jan 24, · Car speakers are designed for the small spaces of cars, and won’t fill a room with sound. Also, you need to look at the rear of your home amplifier, and see whether it is rated for use with 4 ohm : Open.
Watching a movie on a properly set up surround sound system, or listening to your music through a new set of speakers can be an amazing experience. But, the key to a great home theater isn’t just spending a lot of money. Setting up the system correctly is just as important as what you buy. This guide, very simply, walks through the basics of speaker placement, how to hook everything up, and how to change a few settings to really make your system shine. Throughout this article are links to other articles that go into more depth on each topic.
Be sure to also check out our related YouTube video discussions linked below for further insights. In most rooms you won’t be able to place your speakers in the perfect spots. It would be great if every room was designed with surround sound in mind, but alas, it isn’t. Still, there are some good rules to go by. The diagram below shows the ideal placement for speakers in a 7. Notice how the speakers are perfectly set up for one seating location, the elusive “sweet spot”.
Because most people are not hermits watching movies in solitude, you will probably have a variety of seating locations. When placing your speakers, you will need to decide if you want to optimize your system for one location or, as we prefer, place speakers so that individuals in a variety of positions can experience good quality surround sound. Choosing to setup your system for multiple seating locations may also affect your decision to go with a 5.
Can I hook up speakers WITHOUT a receiver?
A subwoofer is a loudspeaker unit which is designed to deliver immensely low audio frequencies known as bass sound. Car proprietor usually installs the subwoofer in their vehicle to improve car audio quality and the volume. I think you know better what a subwoofer is, and why everybody installs subwoofer. Otherwise, you would not be here to find the best 8 inch subwoofer for your car. But, when it comes to buying subwoofer, everybody wants to know How is big subwoofer big enough?
A Connect would provide the Sonos ecosphere to your current Yamaha receiver and Polk floor speakers, assuming you’re just after music. If you’re looking to get a home theater experience (based on your center channel for surround sound), it gets a little more complex, I think.
I get this question quite often and it’s something I wondered about when I was first getting into car audio. Can you use car stereo equipment in a home stereo? The answer is yes. Speakers This is especially true of speakers since they are passive devices. But you do need to make sure your home stereo unit can handle the lower impedance of most car speakers. The typical car speaker is four ohms and most home receivers are designed for eight ohms.
You would either need a receiver capable of driving four ohms or you would need to wire a pair of identical drivers in series to get eight ohms. Keep in mind that a four ohm woofer and a four ohm tweeter, each with identical crossover points will not sum to eight ohms when wired in series.
How to choose the right speakers for your amplifier or AV receiver
Tweet March 17, GoodSound! Paul has used NRC’s advanced facilities to design his loudspeakers and subwoofers since the early ’70s. Paul had some interesting things to say about the basics of subwoofer placement Benefits of a sub The use of subwoofers in home audio is an issue of contention among audiophiles. Perhaps the most important is that a sub allows the sats to be placed where they will image best, while the sub itself can be placed where it can most evenly distribute energy throughout the listening room.
The problem At low frequencies, the room has more of an influence on the sound than does the speaker itself. Improper setup can lead to peaks at frequencies at which soundwaves reinforce each other, and dips, or nulls, at frequencies at which they cancel each other out.
If you need to connect just 2 pair of speakers to a HiFi stereo amplifier (that is, 2 speakers to 1 amp), see my article on How to connect 2 speakers to 1 amplifier. I have had many people over the years tell me it is easy to connect multiple speakers – all you have to do is wire the speakers in series.
If you have speakers already connected to your stereo, fully disconnect them. Active crossover units are larger than passive ones and need to be mounted in a stable location, ideally near your amplifiers. Using the appropriate cables, wire your crossover into the receiver or preamp, with the wires coming out of the receiver going into the “in” terminals on the crossover. Depending on your receiver and your stereo system, you will probably be making this connection with RCA cables, but some crossovers will are set up to use speaker wire instead as detailed in Method 1 if your receiver doesn’t have RCA outputs.
Using the appropriate cables again, usually RCA or speaker wire for a home stereo system , connect the appropriate outputs to the appropriate amplifiers. If you don’t have a subwoofer, you’ll send your high frequency signal to your tweeter amp and low-frequency signal to your woofer amp. In this case, make sure your crossover is set to two-way mode.
There should be a switch that controls this.
hooking up two amps to four subwoofers
Common Mistakes You spent a tonne of money and time setting up your new home theatre system, but something just doesn’t seem right. Did you make any mistakes? To find out, check out our list of common mistakes many of us make when trying to put together a home theatre system. This doesn’t mean you have to spend thousands for a decent system, but you should consider speakers that can do the job.
Apr 29, · All of the other speakers from the system hooked up as you would expect to the new receiver, except for the subwoofer. Seems that today’s surround receivers require a powered subwoofer as part of the system.
Would you like to merge this question into it? MERGE already exists as an alternate of this question. Would you like to make it the primary and merge this question into it? MERGE exists and is an alternate of. This is a mono feed that can be connected to a powered sub bass unit. It will not drive an un-powered bass speaker that does not have an internal amplifier. If the bass speaker is not powered, the audio out from the receiver can be taken to a single channel of another amplifier and the bass speaker then connected to the speaker output of the amplifier.
Home Theater Problem Be sure that all speaker connections are the proper polarity.
10 Best Car Radio Head Units For Your Stereo System – 2017
How do you hook up a 1 farad capacitor to your amp? Answer 1 You first have to determine which side of the cap is positive andwhich side is negative. You run a wire from the negative side tothe chassis and …for the positive side you run a cable from thebattery to the terminal and from the terminal to the amp. Be careful not to mix up positive and negative on the capbecause it could explode and cause damage. Answer 2 Because the capacitor is used to filter changes in supply voltageto the amp, the capacitor should be as close to the amp aspossible, and connected with heavy wiring.
The capacitor also actsas a huge reservoir to supply lots of current as the amp signalhits high levels.
Dec 01, · This particular active powered subwoofer has both and I will show you how to hook it up. If your receiver does not have a subwoofer out and subwoofer does .
How to find your Total Score? Add up the points from each column of the above table to find your Total Score. A Detailed Look at your Conditions Determining questions on adding an amp: So what are your listening habits like? Do you often listen at ear-bleeding levels that would send your mother-in-law out of your room in a hysterical rage, or do you listen at levels where you can still have a comfortable conversation?
How big is your room? Did you cram all your equipment into a small bedroom, stuffing your TV and subwoofer in the closet to accommodate everything, or do you have a dedicated theater room that can seat more than two people?