Amplifier and speakers?
Answers: The second post is correct, in that typical bookshelf, indeed most other wearing clothes or semi-decent 'speakers, will be fine.
The previous statement "If you have an amp that is to say rated at 50W RMS, afterwards you need speakers rate much more than that, as there will be peak that will exceed 50W." is not correct.
No music will drive an amplifier to its continuously rated average power (which is what is designed by "r.m.s.").
In fact, the average power from any music signal will be significantly lower than the maximum continuous rating so in that is no point whatsoever in using 'speakers beside a higher rating.
The zenith of the average continuous power is twice that (average) figure, and will be of such a short duration that it will not wound the 'speakers.
The 'peak music power' is a amount for a non-repetitive peak and will be even more than that, but again, since it is by definition non-repetitive, it constitutes no trouble for the 'speakers.
You will also have an Ohms rating.. usually 8 for a hifi, 4 for a saloon stereo..
Also bear contained by mind the watts are measured differently in cheap systems.. they express "hilltop music power" which is 4 time the standard "RMS" which is the proper rating..
If you have an amp to be exact rated at 50W RMS, later you need speakers rate much more than that, as there will be peak that will exceed 50W.
I would suggest at least 75W speakers, rate at the same ohms as your amp, and preferably 100W or more
I also support that you get to listen to a few pairs formerly buying, as it will save disappointment after that..
Power rating on both amplifiers and speakers isn't actually that defining you basically can mix and meeting as you like.
Where power comes into play is when you own difficult to drive speakers (speakers with a low impedance, or near a low sensitivity). Before you get to the finale of the power your amp can produce or your speaker can take in need overloading, the sound will long be track to horribly distorted to listen to.
A typical bookshelf speaker should do fine on your amplifier.
50 watts isn't that much, especially if it's peak power instead of RMS, close to the first guy said. In that case, you'll want to bring as efficient a speaker as you can. Efficiency contained by a speaker is the amount of sound it will put out for a given input at a guaranteed distance. This is usually a sound pressure smooth (dB or decibels) at 1 watt from a distance of 1 meter.
The reason you want significantly efficient speakers is that it take a lot smaller quantity power to drive them at a certain volume. This leaves you lots of extra power - call overhead - to handle transient bursts of nouns without cause the amplifier to clip. Clipping of an amplifier is when the amplifier is overdriven and no longer produces a smooth sinusoidal wave. Instead, the tops and bottoms of the undulation are "clipped" off, resulting surrounded by extreme audio distortion. A power amplifier that is clipping can also impose voice coils in speakers to burn out, even if the speaker power handling rating is greater than the amplifier's rated output.
The most modernized speakers I have see are Klipsch. But, the good ones can be expensive. Here is a intertwine to an eBay listing for Klipsch KG .5 bookshelf speakers that I construe you would really like:
http://cgi.ebay.com/Klipsch-KG-5-Bookshe...
These speakers are small (about a foot high), but they put out great nouns with simply a little power input. I bought a used duo of these a couple years ago on eBay and I think they come out to about $60, plus $20 shipping. Which isn't discouraging, considering they retail for over $200 a pair. I use them next to a Klipsch powered subwoofer and they sound great. But, even lacking the subwoofer, you'll be impressed with the nouns. Very loud and clear, and surprisingly good bass for such a small speaker.
Most of the above answers are correct. It's usually not the "watts" that ruin speakers, it's when the amp distorts or "clips" that ruin speakers. Make sure the amp can drive the impedence of the speakers. An amp with the sole purpose rated for 8 ohm loads will burn up trying to drive 4 ohm speakers. Luckily, most of the 4 ohm speakers are usually foreign or elevated end, so I don't give attention to you will run into that problem. Definitely the higher the use of the speakers will get the most of your amp minus straining it. As with adjectives stereo equipment, stats don't really mean anything, they are a loose guide. Listen to what you want to buy first.
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