Computer for music only?


Used Lenovo ThinkCentre M91 Desktop PC Intel Core i5 3.1GHz 4GB 320GB HDD Capacity Windows 7 Professional - OEM... any thoughts on this computer for music only
zoot45
internet radio, ripping cd, download music
Quicksilver 90 watt monos, MF M1 A dac, Theta Miles as transport, Quicksilver preamp, Fritz LS 5/R speakers
Thank you. Sounds like this will be a secondary source, and like this would be an initial foray into PC audio. In that case the specs look good. How much RAM does it have? 32 or 64-bit?

I'm of the opinion this is the best way to get your feet wet in computer audio and later decide if you want to pursue it further. Some tips to think about down the road:
Dedicating the computer to audio playback only is the preferred route so you can eliminate other processes that cause internal noise.
Using the same computer for ripping and playback is not ideal. You can rip at any other computer, copy the files into a flash drive, and copy them into the audio computer. Take a look at computeraudiophile.com guide to ripping CDs. I follow it to a t and works great.
Switching mode power supplies introduce a lot of noise. Replacing it with a linear PS yields nice benefits.
Eventually, using an audiophile usb card, like the Paul Pang Audio, also yields improvements in sound. This is a big plus of a desktop vs a laptop.
If your PC is 64-bit, consider using Windows Server 2012 as operating system and later use AudioPhil's Optimizer. Big improvement in sound!
Also eventually, using a SSD for the operating system and another drive for music also yields sound improvements.
Further again, powering the hard drives independently from the mobo and the audiophile usb card also yields benefits.
Going passively cooled and getting rid of fans (because of both the noise we hear and the electrical noise their motors generate) is also a plus, but to get there you need to replace the computer case, at which point you might as well replace the whole thing. But you could feed the fans from an independent switching source.
You can see this keeps going in typical audio fashion...

Bottom line is this would be a great way to start and will allow you enough flexibility to try improvements.
Hope this helps.
A little off topic, got into computer music a year or so ago and bought a 21" iMac specifically for this purpose. I'm using Audionirvana Plus for playback. The user Interface is about a good as it gets, works seamlessly with iPhone and iPad as a remote, sounds very nice as well. No whirling fans either.

Just to try out PC audio i had my IT guy build me a PC specifically for the purpose, with the latest greatest mother board with a digital RCA out directly on the board it self, extra beefy power supply etc. I loaded J River for the playback engine. It sounds very nice too. However the user interface is terrible, maybe the learning curve is greater with this system. Also, wires everywhere, separate monitor, whirling noisy fans.

I do think that the sound is very nice of the PC set-up, however I'd recommend a iMac dedicated playback system over a PC based one any day.

Good Listening

Peter
Peter,

As usual: it depends. My server is a fanless black anodized aluminum box that looks like yet another audio component, with no screen (headless, in PC audio jargon). I control it through an iPad/JRemote and works very well. As clean and silent as it gets, I guess.

Plus I don't have the electrically noisy display and all the other processes not needed for audio. But frankly this is a highly optimized computer. Several people at specialized fora have been moving from optimized Mac Minis to this kind of solution with Windows Server 2012 + Optimizer driven by sound, but it is more work than a plug and play Apple solution, for sure. And probably Apple's interfase is more user friendly - that is one of their key capabilities.

So it depends how interested/willing is one to go into these complications. Like setting up a highly optimized vinyl playback system, I guess.
"Using the same computer for ripping and playback is not ideal. You can rip at any other computer, copy the files into a flash drive, and copy them into the audio computer."

I have not read or seen this comment anywhere else. What is the basis for this claim? I'm a member and frequent participant at ComputerAudiophile and this statement is news to me.