2. amps-preamps
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Are amp or preamp as important as source in setup?

Just wondering and looking for answer.
In my system (Dynaudio S1.4, Rega Saturn and Cambridge A640V2), as you can see, my weakest link will be my amp in term of money value. I do plan to upgrade it to Bryston power with a marantz receiver. Does it make noticable different? I just wondering why ppl spend lots of money on power amp, can we really hear the different between an 500W to 125W amp? since I only listen music in a normal level.
Thanks.
audiorichard
jaf2290
107 posts
 
richard,
the power rating can be misleading..the goal is to have a high a quality amp as possible driving those 1.4's. in the most simple terms, equate it to horsepower...500hp doesnt mean it is better than 300hp..theres a lot more to it than hp rating, or wattage rating..
jeffo19
25 posts
 
I think it makes the biggest difference. I have noticed improvements in my system changes power amps, that affected the sound even more then changing speakers. I
montytx
138 posts
 
The difference between 125 watts and 500 watts (all else being equal) is 6db. That's certainly audible. Your Dynaudio speakers will benefit from ANY improvement in the audio chain.
photon46
1,077 posts
 
It's been my experience that the preamps importance cannot be underestimated. To me, the preamp and speakers are the most critical components in voicing your system. Many disagree with this, so to each his own I suppose.
audiorichard OP
21 posts
 
hi all and thx for advise. Today, I just bought a used Bryston 5B-ST, any suggestion of a pre-amp or receiver? Since I am going to setup a HD 5.1 system in future, is it better to get a receiver instead of audio pre-amp. I am doing 50% music and 50% movie/TV. Any suggestion of pre-amp or receiver around $800?
THX!!!!
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