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Marine Stereo Installation Tips
I am hoping for a relatively simple answer to the below question: Am I about to blow up my amp? It’s rated for watts per channel minimum RMS power with 8 ohm loads, both channels driven. The speakers are listed as 3 ohm impedance and appear identical. They each have four 2″ woofers and one 1″ balance dome tweeter.
Jun 21, · It’s better to do it that way than the other way around (hooking up 4-ohm speakers to an amp rated at 8 ohms). The speaker impedance is the amount of resistance (kind of) to the audio signal that the speaker places on the output of the : Resolved.
I was just reading about what you are asking about Personally, I am going to run my two 8 ohm speakers in parallel at 4 ohms 2x Additional tonal changes are slightly spongier attack and altered OD character, more complex and timbrally rich with more overtones ala the mid and top end emphasis. Parallel wiring- low end and lower mid emphasis with more top end high sparkle or fizz, depending on the speaker and rig that can make the high end raspy or harsh to some.
Low end is emphasized due to increased damping between 2 12″ speakers in parallel, generallly tighter and more thump. Think about how low end and sub cabs for Pro Sound Sys are parallel for better bottom due to coupling or dampening if in the same cab, it applies universally Its impossible to predict how your rig will sound to your liking with either, try them both. I had the fizz in my amp and wanted a smoother top using the same speaker.
What Speaker Impedance Means and Why It Matters
Originally Posted by ogolban 1. Which would be a better choice? Connecting in parallel or serial? Connecting in series, especially dissimilar model speakers, may affect frequency response and degrade the sound. You’re also increasing the load impedance presented to the amp, and lowering output wattage.
Dec 19, · Connect 8 ohm speakers to an amplifier or receiver, it’s now driving an 8 ohm load. The amplifier is not going to drive an 8 ohm speaker as if it were a 6 .
Will 4 ohm speakers work ok with an 8 ohm amplifier? Yes, you can use 2 in series, IE daisy chain them to add up to 8 ohms. For stereo you would need 4 speakers not 2. Most Amplifiers work OK driving to a lower impedance loads anyway so just hook them up. Very high power levels may overheat the amp but at normal volume… it should be fine.. Something important is added: There are no 8 ohm amplifiers!. The amplifier will have an output impedance of around 0.
In hi-fi we have always impedance bridging. Yes, if you use two 4 ohm speakers or or one 4 ohm resistor and a 4 ohm speaker to equal the 8 ohm resistance per channel. An important thing to note about this, is that you will need to make sure you get a resistor that can handle the current. You can go higher in resistance but not low…er, it must be equal to or higher..
8 ohms speakers connected to the 4 ohm tap?
LOADS Amplifiers are designed to power a specific “load”, meaning a speaker or set of speakers having a specific “AC impedance” measured in ohms. Impedance resists the flow of electric current so the higher the speaker impedance the less current the amplifier has to supply. Conversely, the lower the impedance the more current must be supplied. In other words, a low impedance speaker is a big workload for your amp and a high impedance speaker is a small load.
To push more air, several speakers always of equal impedance can be wired together in a cabinet. The cabinet impedance depends on how the speakers are wired and may differ from the impedance of the speakers.
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Resistance is measured in Ohms. A 4-ohm cabinet offers less resistance than a ohm cabinet allowing more wattage to the speakers and is therefore a GREATER load on your amp than the ohm cabinet. Up to an amplifier’s limit, using a lower ohm cabinet will deliver more power to your speakers although not necessarily more volume , but the trade-off in working your amp harder and hotter may not be worth it: When amplifiers suffer shorts in their output power transistors, they often deliver raw voltage into the speakers, immediately cooking the voice coils.
In my early days of tinkering with electronics, i destroyed two mint JBL speakers Earth solid-state power amp – the smoke and smell and feeling of horror is something i will probably never forget! The bottom line is that you won’t really know unless you try or find somebody with your amp who has tried it.
Top Tip: How do I hook up more speakers?
That is, in the one amplifier box, there are two different amplifiers. For the purposes of this article, we are talking about connecting multiple speakers to a single amplifier only, that is, either the left or the right, or any single amplifier. Of course you can connect multiple speakers to both the left and right amp of a stereo — you just need to follow the principles twice, once for each amp.
Multiple Speakers on One Amplifier By adding an extra speaker to the output of an amplifier, you are adding to the load of the amplifier. That is, two speakers is double the load of one speaker.
That is two 4 ohm speakers in series will give a total load impedance of 8 ohms. Therefore you could have two speakers on each side of the amplifier (right and left). This will get more power to each speaker than running through a speaker selector switch.
I get a lot of people asking how to wire 2 speakers up together and maintain the same impedance as one of the speakers, for example taking 2 8 ohm speakers with the end result as an 8 ohm load. It is impossible – your only options are to wire 2 8 ohm speakers in parallel and get a 4 ohm load, or 2 8 ohm speakers in series and get a 16 ohm load please note that things of this nature are possible with cross-over networks, however, only if the 2 speakers will be responding to different frequencies.
It is possible to maintain the impedance with 4 speakers, but not with 2. Can I use a Resistor in place of a speaker to even out the impedance? Yes, but its a very bad idea, here is why: Anything going thru the Resistor becomes Heat – you are throwing away signal – all you do is put load on the power amp that accomplishes nothing for your volume levels. Almost all power resistors are wire wound – they are inductors.
Is it safe running a 16ohm speaker into 8ohm amp?
How do they work together? A 4 ohm speaker is a speaker with a nominal input impedance of 4 ohms. But what’s an 8 ohm amp? That cannot be an amplifier with a nominal output impedance of 8 ohms, because all audio amplifiers have an output impedance of less than 0. There are 4, 6, 8 ohm speakers with this input impedance, but no 4, 6, 8 ohm amplifiers with this output impedance.
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When setting up xr is it best to start mains and monitors master at 0DB? Turn the main and monitor volumes all the way down off. Put the channel volume at 12 o’ clock. With the music still playing, turn up the mains to the desired listening level first, and then adjust the graphic eq until the music sounds good in the room. Remember or mark the position of the volume control. Once this step is completed then you have now set the main eq. Repeat the same for monitors. Turn off the main volume and then bring up the monitor main volume to the desired level first, then set eq.
Now your monitor eq is set properly. Remember or mark the position of the monitor volume. Set up microphone – plug a mic into channel 1 with volume all the way down.
Can I hook up 8-ohm speakers to a 4-ohm amplifier?
Thanked 0 Times in 0 Posts Rep Power Sign in to disable this ad The reason I am asking is due to an earlier post, I am trying to find speakers that will pair well with my Peavey cs MORE confusion on my idiot part. I have been reading about the whole speaker power concept to the point where i am stumped. In fact many of the 4 ohm speakers that I can locate are replacement speakers labeled guitar speakers peavey CS watts 4 OHMS per channel.
Apr 26, · This video explains how speaker impedance matters, especially when connecting multiple speakers to your HiFi amp. It also demonstrates how speaker .
How to hook a 4-ohm speaker to an 8-ohm stereo Category: However, impedance fluctuates based on frequency, meaning that extremely low bass or high treble can dip into the 2-ohm range or below for brief periods. Most mixers of recent vintage will have this type of connection, but if yours does not, there is still a way to do it. PC speaker systems, for example, are usually packaged with one or two subwoofer bass speakers and a series of smaller surro [More] Category: Each of these cables must be strategically connected in order for each device to either receive or transfer audio and video signals.
Most cable boxes can accommod [More] How to wire a 4 ohm amp to a 2 ohm speaker Category: The amplifier can only operate correctly if the amp is wired to the speaker the right way. Improper wiring can cause malfunction of the amp and speaker. To get the best so [More] How to hook up a speaker selector Category: The selector makes it possible to safely connect up to eight pairs of stereo speakers to a single power source. The objective is to keep the total impedance as close to [More] Category: