2. amps-preamps
  3. 1368320041

How can a 30 watt, 28 year old amp sound more

I recently connected a 30 watt NAD 3130 integrated to my 85 db efficient 8 ohm ATC SCM 12's. The amp it replaced was a 120 Watt high current and very highly rated amp. The sound I got was bolder, deeper, punchier and more dynamic. It took hold of the mid/woofers and whipped them into total submission. What the hell?

What would account for that? I always thought more watts, high current equals more dynamics and control. This proves me wrong. The NAD is also a high current design, but 30 watts??? is it damping factor? is it slew rate? the 120 watt amp has a damping factor of over 500 and is stable to 2 ohms. The spec on the NAD does not include damping factor or slew rates. It too is stable into 2 ohms.

Can anyone explains why in this case, watts did not matter? any idea what makes this 30 Watt integrated sound so bold, dynamic, and punchy?

Thanks
bokfudo
bokfudo OP
58 posts
 
I think I agree with you Runnin, this NAD is definitely EQ'ed to boost certain frequencies...Just seems to work well with the ATC's...
zd542
5,339 posts
 

"05-14-13: Ddd1
I have an amp that would eat that NAD for lunch, but I would rather not mention the brand. Hope that helps."

You are what you eat.
laviathon
82 posts
 
^
Thought it was a very silly response. Obviously you, and anybody else could.
The point is that the unit is surprising for what it is and what it can be had for.
I find it amusing you don't want to mention the brand let alone what model it is.
Another words you spent a lot of money and are getting diminishing returns and deciding you want to sell.

And yes the phono stage is great in the 7140.
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