Pre 1 preamp vs Topping Pre90

H

Howard R

New member
Alan, I plan to visit the Sydney HiFi show to discuss the issue in the heading. I currently have the Topping Pre90 feeding into your small stereo amp and basically I am enthralled by the results I am getting via a pair of Legend Tripos 3 way bookshelf speakers from Dr Rod Crawford. It was Rod who recommended your amp to me.

Whilst I intuitively suspect that your new preamp will sit more comfortably with the amplifier, I would love to hear what you or others would say to convince me to replace the Topping Pre90 with your new preamp.

Any thoughts?
 
Howard R said:
Alan, I plan to visit the Sydney HiFi show to discuss the issue in the heading. I currently have the Topping Pre90 feeding into your small stereo amp and basically I am enthralled by the results I am getting via a pair of Legend Tripos 3 way bookshelf speakers from Dr Rod Crawford. It was Rod who recommended your amp to me.

Whilst I intuitively suspect that your new preamp will sit more comfortably with the amplifier, I would love to hear what you or others would say to convince me to replace the Topping Pre90 with your new preamp.

Any thoughts?
Click to expand...

Surprisingly many pre amps have rather mediocre performance. However, the Pre90 is very good, probably one of the better performers out there.

In terms of fundamental noise and distortion performance, our Pre1 is a little better. It's also a different beast to the pre90

The Pre90 only has one input, unless you buy the extender box. It doesn't have a phono input. Pre1 has 3 inputs plus a MM phono input.

Of course our Pre1 is also an aesthetic match to our power amps.
 

Hope that helps

Alan
 
If you are only using digital sources, consider if you need a pre-amp at all.

I use to use a pre/power amp combination , then got a Dac with a volume control, 3 inputs and different voltage outputs to match different power amplifiers, and now use it as a pre-amp straight to the power amp. There was no deterioration in sound quality, and leaves you more money to spend on your other components.
 
This is indeed correct and exactly how I set up my system. I only have one source, a DAC fed by Roon software, which directly drives the power amps. Volume can be controlled by the DAC or Roon software.

At the end of the day, whilst good pre amps are audibly transparent, they can only add additional noise, distortion and colouration.

Obviously no good if you need to switch between multiple sources where a pre amp is required.
 
Hi Keith

I understand your point. In my case I am using an SMSL SU10 DAC which I have found to be most satisfactory for my needs, having inputs for my CD player, digital radio, computer etc. I then upgraded my amplifier to Alan’s lovely P262 with the lower gain setting as I was using XLR inputs from the DAC. I found that when I put the SMSL into preamp mode there were times when I just could not get the really high volume from the amp that I needed in those private moments when everyone is away and you want to lift the roof off. Perhaps having the gain in higher mode would have been ok but I decided to look at preamps in my budget area and after some research I found the Topping Pre90. I was pleased to hear Alan’s remarks about the Topping as I have found it very satisfactory and it also solved my volume issue as it seemed to drive the amp to a higher level than even with the SMSL at max.

The SMSL, to my understanding does not have variable settings for higher gain.

I am also now using a Matrix Element S streamer connected via I2S to the SMSL DAC as I have decided that Tidal integration and the ability to connect a USB hard drive for my local hires files has really completed what will be the 99% of my listening wishes. Like many people I gave away all my vinyls years ago and do not have the time or money to get back into that area.

At some point you/I have to be practical:) such a silly notion when there are so many things to buy.

In summary, I probably have one more box than I need, but each of the boxes I have, seems to be really good value for money and I am very happy that I can make Dr Rod’s speakers sound so good with Alan’s P262.

Thanks for your thoughts, I hope I have explained my situation.
 
Hey Howard,

Sounds like you've considered if you need a pre-amp, and you've decided you do, so it's the right decision for you. At the end of the day, it's all about enjoying our music, and the Topping pre-90 allows you to do that.

I remember when the pre-90 was released it received great reviews, and if I was buying a pre-amp it's the one I would have chosen also. Great price and great performance. I had a memory that the reviewer at Stereophile ended up buying one, but having looked at the review again he bought three!

Yes we have to be practical. Our system became too complicated to the point that my wife stopped using it, so I decided to start simplifying things, hence the Dac to power amp decision. Next is the speakers, from electrostatics and subs back to conventional speakers, then hopefully a matching power amp upgrade (I'll have a discussion with you Alan about that later in the year).

Keep enjoying the music Howard,

Keith.
 
Hi Alan,

Very bad choice of time to come to the East to show off your wares :) I was flooded in on the Friday and Saturday and no trains running on Sunday so I missed the big show. Looking froward to seeing the reviews and discussion about the new gear. Climate change willing, I will try again next year.
 
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