Thinking about getting new amps for your speakers? But not sure how powerful an amplifier is to get. Music lovers often get confused about that.
So, is 100-watt amp 50-watt speakers a good match?
Yes, the 100-watt amp and 50-watt speakers are a good match. It is recommended to use an amp 50% more powerful than the speakers. So that only clean, distortion-free power reaches your speakers. Along with that, consider the impedance, room size, and brands before getting an amp.
Don’t decide too fast. There are other factors you have to consider before getting that amp. Matching the right amp with your speakers is important.
So, read the full article for the right amp buying decision.
100 Watt Amp 50 Watt Speakers- Is That A Good Match?
Modifying your speaker to perfect sound is a blessing. Here’s someone modifying old speakers with amps.
The manufacturers usually give an amplifier power range for your speaker. It is usually between the power rating of the speaker and its double.
For example, for a 100-watt speaker, the amp power limit is 100-200 watts. So, you think, “will my 50-watt speakers work with a 100-watt amplifier?”
It will. For a 50-watt speaker, a 50-100 watt amplifier should be fine. If you listen to the music at a low volume, the speaker won’t require much power. So, your amp will only output a few watts. In this case, you can use an amp with low watts as 50, or 60 watts.
So, technically you can even use a 50-watt amp for your speaker too. But I won’t recommend that. Why? Because it will eventually break down your speaker.
But who doesn’t wanna listen to their favorite music at the highest volume, right? The problem occurs here.
When you turn up the volume, your amp has to output more power. And an amp with a lower capacity can’t handle it.
Consequently, your amp comes through more power than it can handle and it gets damaged. Or, your amp starts clipping. In that case, your amp will be damaged too.
So, it’s best to keep enough headroom for your amp.
How Loud Is A 50-Watt Speaker With 100-Watt Amp?
For a small to medium room, a 50-watt speaker is pretty loud. Even if you keep the volume at a moderate level. A 50-watt speaker can produce a 106 dB sound.
But for some reason, 1 speaker produces less sound than others in your sound system. In that case, sound production can decrease.
When it is connected to an amplifier, the sound increases. The intensity of sound is measured by decibel. The 100-watt amplifier is equal to 20 dB. And, the 50-watt speaker has sound sensitivity of 106 dB SPL.
You are connecting a 50-watt speaker with a 100-watt amp. So, you get, 106 dB + 20 dB = 126 dB of sound intensity. Which is as loud as an ambulance siren.
This combination is best when you play music in an open space or large room.
But, as for the buzz, the amplifier won’t make much difference. You will get only 6 dB more buzz from connecting 100-watt amp 50-watt speakers.
How To Match Amp To Speakers?
Problems can occur with your amplifier for many reasons. Not pairing up with a suitable speaker is one of them. So, match the right amp with your speaker.
We discussed the power rating requirement for a good amp and speaker matching.
But there are some other important factors you must consider.
All speakers and amplifiers have impedance or resistance. Such as 4, 8, or 16 ohms. The impedance of your amplifier and speakers should match.
Because if your speaker has a lower impedance it can affect the amp with higher impedance. And same goes for a higher impedance speaker and lower impedance amp.
Also, in the speaker system, there can be speakers with different impedance too. Some like mixing such as 6 and 8-ohm speakers together.
Same as power rating, amp and speaker with impedance can work. In case you only keep it in an average volume. But that’s the problem.
It’s best to get an amp and speakers with the same impedance. For example, you have a speaker with an 8-ohm nominal impedance. So, get an amplifier that can take an 8-ohm impedance.
Though different people have different preferences regarding how much volume they want. The room size you are listening to the music in is a consideration too. A large room with a high ceiling needs a higher volume.
In that case, you need powerful speakers and an amp.
Now, you have a 50-watt speaker. If you want loud music or have a big room, you need a more powerful amplifier. So, 100 watts is a good match.
But say, you have a small room and do not turn the volume too high. In that case, getting an amp with 60-80 watts will be fine.
Also, you should remember one thing. No matter if your sound system is very powerful or low-powered. Never turn your amplifier to the full volume. Keep the volume at most at 70-75%.
If you aren’t satisfied with the volume, buy stronger amplifiers and speakers.
If you want quality consistency, you can get both speakers and amp from the same brand. In that way, You will get the most compatible amp for your speaker.
For example, using a Crown Audio amplifier with Crown Audio speakers. There are other good brands for amps and speakers. Such as Bose, Sony, Yamaha, Pioneer, etc.
But it’s entirely your choice.
Summary: So, let’s say, you have a 50-watt speaker with an 8-ohm impedance. And your room is a medium one. You want a little loud music. You will need a 100-watt amp with an 8-ohm impedance.
Frequently Asked Questions (FAQs)
Will Clipping Damage An Amplifier?
Yes, Clipping will eventually damage your amplifier. When your amp doesn’t match your speaker it happens. Mismatched power and impedance cause the amp to take a load more than its capacity. Thus clipping and interruption of the sound happen.
Is 50 Watts Good For A Speaker?
It depends. If you like to listen to music at a lower volume It’s a good choice. Or if you have a smaller room, it’s enough to fill in the music. Just pair it with a 60- 100 watt amplifier, and you are good to go. But for a large room or really loud music go for a more powerful one.
Should Speaker Wattage Be Higher Than Amp?
No, It’s the opposite. Amp wattage should be higher than the speaker. Or your amp has to take a load more than its capacity. Eventually, your amp will be broken. For example, Have an amp with 60 – 100 wattage for a 50-watt speaker.
How Much Louder Is 100 Watts Than 50?
100 watts speakers are only 3 dB louder than the 50-watt one. A 20 – 50 watt speaker is more than enough for use at home. For a party or hall room, you will need a 100 – 200 watt speaker. Usually for 100 – 1000 people.
Now you know if 100-watt amp or 50-watt speakers are a good match. Also, consider the other factors such as impedance, room size, etc.
Just giving some thought before buying can save a lot of your hassle later. Now, get the suitable amp and listen to your favorite music effortlessly.