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NAD 375 or NAIM 5i or NAIM Unite Qute


I inherited the following system:

Arcam alpha 7se CD player

harmon kardon AVR 120

b&w 303 bookshelves

monster power conditioner

It was an HUGE upgrade to what I was using before. Its been a joy listening to music again and exploring the new details and such. It's been 7 months and I've been thinking about where else I can take the sound. It's been fun to learn more about the hobby.

After researching and visiting local audio shops it's become clear that the HK is the weak link. I really only want a 2 channel system. No radio. I'm looking for advice and thoughts on amps. I'm thinking an integrated amp. Although I've never heard tube. These are the two amps I'm looking at now:

NAD 375 (new, $1200 + 13% tax)

Naim Nait 5i (used $850)

Considering Unite Qute

I want to get more out of my b&w's but I'm sure I'll want to upgrade speakers in the next year or two. So I want to be prepared for that with my next amp purchase.

A couple of other things that I've been thinking about is the whole tube option and whether I even want to go down that route. From what I've read it's a warmer sound , which sounds interesting to me. But more money and maybe more maintenance.

Secondly, high res music. I don't currently own any but wow I heard it at one of the shops and I know I'll want to get into that. Should I be considering that in my amp purchase?

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My music tastes - from Zeppelin to Elvis, vocals, acoustic, soul, blues, classical , hip hop.

Interested in live sound, 3d imaging sound stage, non fatiguing , joy of listening, soul moving.



Thanks in advance!!
deetothevee
deetothevee OP
44 posts
 
Thanks Paraneer!! If I was to get a more affordable DAC such as the Audioengine D1 paired with the Brio-r, how would that compare with the NAD 356 DAC?

Or maybe the question is how does the NAD DAC compare to the Audioengine?
paraneer's avatar
paraneer
818 posts
 
Can't really answer that. I don't get hung up on DAC's too much - guess I am old school because the power & build quality of an amp that translates into its sound qualities is what comes first in my book. I have a 2 channel system embedded in my Home Theater system thanks to an HT bypass feature on my 2 channel pre-amp. I rely on my AVR that acts as my processor for any DAC needs. I believe it has Wolfson WM8740's - pretty decent ones from what I can gather. The NAD has a highly regarded Burr Brown PCM1796. Very good also.

Since I consider good robust amplification to come first, I still like the NAD. It produces 80 wpc and weighs 19 lbs plus. The Rega produces 50 wpc at about 13.5 lbs. Also, the NAD is more of a conventional design both in size and control while the Rega is more minimalist in appearance and control. Again, these are my preferences and not meant to knock the Rega but its small width would bug me aesthetically. I just think the NAD is a more powerful amp and this should be the first thing when considering an amplifier - does it produce more power than you need right now and just as important - will it produce enough power for your future needs when you upgrade. The NAD stands ready to grow with your system.

Hope you get other opinions so you can make the best decision possible.

deetothevee OP
44 posts
 
Paraneer, thanks for your perspective. I still haven't had a chance to listen to the darn amps with my speakers let alone with any speakers. I was supposed to go today but the dealer didn't answer the phone!

I want to make sure that I like the sound. If it's not much of a difference, the NAD makes more sense on many levels. But of course if I really love the Brio-r's sound then I would go with them.

Guess I have to wait to get a listening session first and possibly miss out on the two on the used market.
deetothevee OP
44 posts
 
I've listened to both. I found the Brio-r a bit more refined. Little more detailed. I found a bit more harshness with some of the treble on the NAD. The NAD had a lot of "attack", coming at you. The Brio-r had it too but not to the same degree IMO. Overall I like the Brio-r sound better. Still haven't made a decision.

In regards to the DAC, you mentioned that you are using the DAC in the home theatre system. How are you sending the digital file? I'm just trying to understand this as a novice. I wasn't aware that there are DAC's in a home theatre receiver.
paraneer's avatar
paraneer
818 posts
 
Yes, all HT receivers have built in DAC's. Most now have HDMI, optical and USB inputs. I am not currently streaming any digital files from a computer to listen to - my sources are LP's, CD's, SACD's, and of courese Blu-rays & DVD's.

LP stay in the analog domain, from turntable to 2 channel pre-amp. CD's can go this route too or through the HT receiver (altho I prefer the analog route into the pre-amp). SACD & Blu-rays are bitstreamed into the HT receiver via HDMI and this is where the HT receivers DAC's are used. If I wanted to stream from a computer or apple TV, I could do that to into the HT receiver and utilize its DAC's.
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