Portable Media Servers

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virtue

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Portable Media Servers
« on: 2 Jan 2012, 08:38 pm »
Guys,

It's a no-brainer to leverage commodity ICs to build a portal media player but I really don't think we can add value in this space.

Take for example this product for $90.

http://www.amazon.com/Micca-EP350-G2-Network-HD-Audio/dp/B004GIZ61K/ref=pd_luc_sim_02_03_t_lh

A Universal Media Player
The EP350 G2 provides flawless playback for all of today's popular media file formats! It is able to handle high definition videos perfectly all the way up to 1080p Full-HD resolution.
- Video Files: AVI, MKV, MP4, M2TS, MOV, DAT, VOB, IFO, MPG, TS, TP, WMV, ASF, RM, RMVB, FLV, ISO
- Video Codec: H.264/AVC, MPEG1/2/4, DivX/Xvid, VC-1, RMVB
- Audio Files/Codec: AC3, TrueHD, DTS, DTS-MA/HR, MP3, WMA, AAC, OGG, FLAC, M4A, WAV
- Photo Formats: JPG, GIF, PNG, BMP, TIF

Up to 4TB of Internal Storage
The EP350 G2 contains an internal 3.5" SATA HDD bay for up to 4TB of storage space. This internal storage provides a central location for all your media files with fast and stable playback

Fast LAN and 802.11n Wi-Fi Ready
The EP350 G2 has a built-in 10/100mbps fast Ethernet LAN connection. Unlike other network enabled media players, the EP350 G2 uses the network not just for playing media files on other devices, but also for serving media files to other devices. The EP350 G2 can play media files from UPnP media servers, manage BitTorrent downloads, access web services like Flikr and Picasa.

NOTE: 802.11n Wi-Fi (Not Included) streaming speeds vary, Ethernet LAN required for high bit rate videos

What's Included - EP350 G2 Digital Media Player
- IR Remote Control
- 110-240V AC Adapter
- Composite AV cables

Even this one for $60 is sick:

http://www.amazon.com/gp/product/B002XVBAKI/ref=ox_sc_act_title_1?ie=UTF8&m=AFKH6OU9WWNFS

Has anyone tried out something like this?  Is the COAX/optical output full bandwidth?

Are there any advantages to using a stand-alone player vs. a netbook with USB 2.0 output?

Seth
« Last Edit: 2 Jan 2012, 10:29 pm by virtue »

WC

Re: Portable Media Servers
« Reply #1 on: 3 Jan 2012, 01:47 am »
The ones that you mention are more targeted to video files. Like most of players of a similar price, they require a TV to be on to use the interface to select media. This type of control is a no go for many audiophiles, who don't want a TV on when listening to music. Audio quality on many of these boxes is an afterthought, so finding one that plays up to an audiophile quality is hit or miss.

With the proliferoration of these media streamers, why would you spend 2x as much to get the SB Touch or 20x as much for a Bryson music streamer that only does audio? Two reasons: sound quality and useability.


virtue

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Re: Portable Media Servers
« Reply #2 on: 3 Jan 2012, 02:56 am »
They're all using 32-bit ARM type processor or FPGA cores for decoding the streams to SPDIF.  That technology is bleeding edge and at the same time a commodity in low-cost consumer electronics. 

What high-end audio company has the resources to decode DTS better than REALTEK?  Are these consumer devices practically limited on bit-rate?  How many of you are downloading files with more native information than 24/96?  Is DSD/384, etc. practically useful for large music libraries?

SB has some more streaming options, but for persisting high bandwidth files onto a hard-drive, can something like this be beat?

Paired with a world-class DAC, is this type of server any worse than a Bryston (albeit with a few more moving parts) on a 24/96 high-resolution download?

Thanks for educating me!  Like many others, I'd like to know what is vapor-ware and what really matters.

WC

Re: Portable Media Servers
« Reply #3 on: 3 Jan 2012, 03:46 am »
Most of the media streamers make little mention of bit rate for audio. They may be able to process 24 bit audio, but no one will know unless they try. I looked at a lot of the boxes and settled on an AppleTV, which tops out at 16bit, 48Hz. All of my music is CD rips in iTunes. The ability to use the Remote app on my iPad to select the music to play on the AppleTV was what sold me on it. I am too much of a cheapskate to collect much 24bit music.

virtue

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Re: Portable Media Servers
« Reply #4 on: 3 Jan 2012, 03:57 am »
Agreed.  I gave my netbook to a friend and am considering getting a new one or a media server.  I'd also like to know what we're going to face competitively without our own media server.  I just can't make one cheaper than these things and could I possibly make it sound better? 

I'd like to know what is voodoo in this space.

As for 24/96, I own around 5 high-res albums.  Who can afford to replace their collection of CDs with that stuff?  Perhaps this is the new iTunes cloud business model.  Is Apple officially "up-converting" our collections to 24/96 if we stream from them on a subscription basis?  Is anyone else doing it?

Is anyone persisting native 24/96 music collections on their music servers (not just ripped CDs at higher rez)?  Pirated or expensive Hi-Rez downloads only? 

Does this all make USB 2.0 from an iTunes streaming device (ie. laptop or iPad) the practical "state of the art" right now? 

Are media servers for audio just a fad for the time-warped, rich and curious?

jeffh

Re: Portable Media Servers
« Reply #5 on: 3 Jan 2012, 04:05 am »
Interesting discussion.  I had no idea there were so many different media servers competing with Roku, Apple TV, Dune HD, etc...  I'm currently using VortexBox for audio, which is free, if you have an old PC laying around.  It will support hi-rez. I think it would be hard to compete in this price range.   For less than $300 you can get a Squeezebox touch that supports 24/96.

WC

Re: Portable Media Servers
« Reply #6 on: 3 Jan 2012, 03:52 pm »
Agreed.  I gave my netbook to a friend and am considering getting a new one or a media server.  I'd also like to know what we're going to face competitively without our own media server.  I just can't make one cheaper than these things and could I possibly make it sound better? 

I wouldn't worry about putting out a media server. It is mainly about software and infrastructure, not hardware.

Quote
As for 24/96, I own around 5 high-res albums.  Who can afford to replace their collection of CDs with that stuff?  Perhaps this is the new iTunes cloud business model.  Is Apple officially "up-converting" our collections to 24/96 if we stream from them on a subscription basis?  Is anyone else doing it?

I only own 2 hi-res albums. :) Apple won't upconvert our collections to 24/96, since the best the offer is Lossy AAC compressed music files. Now they could upgrade the sound quality in the future, but I wouldn't think the market is there for them to do it to 24/96. I could see them selling apple lossless tracks if they think there is a market for it. Very few people are upgrading their collections currently, most are ripping DVD-As or SACDs. There just isn't much content available in hi-res formats to replace an entire CD collection.

Quote
Is anyone persisting native 24/96 music collections on their music servers (not just ripped CDs at higher rez)?  Pirated or expensive Hi-Rez downloads only? 

There are several different ways to get Hi-res files on a music server: Rip SACDs or DVD-A discs, downloads, or digitally record LPs (variable quality).
Not an inexpensive way to go for content.

Quote
Does this all make USB 2.0 from an iTunes streaming device (ie. laptop or iPad) the practical "state of the art" right now? 

Not really. iTunes is limited in it's bitrate and mediocre SQ. The benefit of iTunes is in musical organization. Pure music uses iTunes to organize the music, but has a different playback engine. There are others on PCs that work well also.

Quote
Are media servers for audio just a fad for the time-warped, rich and curious?

The future is moving away from physical media. Media servers are here to stay, but the final form has yet to be determined. Will it be a stripped down computer running linux (such as the Bryston), cheap chip based receivers that can receive streams from a computer server (such a SB Touch or AppleTV), or something else?

virtue

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Re: Portable Media Servers
« Reply #7 on: 4 Jan 2012, 12:51 am »
Have any of you compared Spotify premium to a high-end CD-player? 

How about MOG desktop? 

Seth

WC

Re: Portable Media Servers
« Reply #8 on: 4 Jan 2012, 01:42 am »
From what I have read, MOG sounds better than Spotify. Neither one is as good as CD quality. It will be a couple more weeks until I can use MOG desktop to stream to my AppleTV. I heard that it sounds good. Currently I have only used MOG on my iPod and it sounds fine.


tabrink

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Re: Portable Media Servers
« Reply #9 on: 4 Jan 2012, 03:19 am »
Seth,
MOG is currently the best out there with Spotify a distance back but acceptable. MOG is near CD quality but not on the same level as when CD's are listened to via a M1 Piano and Sensation integrated. Lessor quality systems might find the margin of difference less.
I find MOG quite acceptable at night using my Hifiman planar cans both via iMac or through my Wayne modded Touch but not on the pure, absolute clarity of musical consciousness of my Piano CD player.
I do use MOG daily as a try before you buy for inusual music that is sometimes near "unobtanium".
« Last Edit: 15 Jan 2012, 05:54 am by tabrink »

virtue

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Re: Portable Media Servers
« Reply #10 on: 4 Jan 2012, 03:24 am »
Love it Tommy.  Isn't it strange that 30 year-old technology is still superior?

Once the streamers exceed CD-quality, it will certainly be game over.

This discussion has been very interesting.

dboulet

Re: Portable Media Servers
« Reply #11 on: 4 Jan 2012, 03:45 am »
Wish I could give MOG or Spotify a try, both services are currently unavailable here in Canada. I’ve been using Rdio and the quality is decent, but definitely not CD quality.

dvenardos

Re: Portable Media Servers
« Reply #12 on: 11 Jan 2012, 07:38 am »
Once the streamers exceed CD-quality, it will certainly be game over.

We are the only ones that care about sound quality, the mass market is about convenience. I buy CDs and rip to FLAC to be served up to my SB3->coaxial out->DAC. There is no reason for me to change from this, the DAC is where all the magic happens. What do I care about a media streamer? The mass market has no interest interest in high fidelity audio. For Christmas I bought my Mom a bunch of mp3 albums from Amazon, she could never hear the difference between mp3 and lossless.

JohnR

Re: Portable Media Servers
« Reply #13 on: 11 Jan 2012, 07:42 am »
Once the streamers exceed CD-quality, it will certainly be game over.

FWIW, I noticed an article today in the popular press that digital downloads now exceed physical media purchases.

I know that's not what you said, but the writing is on the wall. Sadly, as I like buying albums.

virtue

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Re: Portable Media Servers
« Reply #14 on: 15 Jan 2012, 05:02 am »
TAS has an interesting article on FLAC this month: says WAV is better; FLAC is not in fact lossless. Also, it's gung-ho on upsampling, in contrast to NOS... Thoughts?

tabrink

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Re: Portable Media Servers
« Reply #15 on: 15 Jan 2012, 05:40 am »
Mr. Krinski,
To the mediocrity of the streaming masses It has been game over for quite some time!
To the audiophiles on this forum it will only get better.
Kind of like I save my best photos in tiff.
Ok think it over jpg for photos is gonna end up lining some lawyers pocket kind of like where FLAC is heading! 
Lets brainstorm a bit and find a file to get all of the information out of formats that are heading into court rooms.
Kinda like active speakers..  :duh:
I think Virtue ... nuf said.

virtue

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Re: Portable Media Servers
« Reply #16 on: 15 Jan 2012, 05:47 am »
We just need to revive Napster, right?

OzarkTom

Re: Portable Media Servers
« Reply #17 on: 17 Jan 2012, 12:42 am »
Well shucks, that Micca media server was $90 yesterday, $100 today. I wonder if it is because of the Federal holiday.

Hey Jason, do you think you could hot rod one of those for me?

Jason T

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Re: Portable Media Servers
« Reply #18 on: 17 Jan 2012, 01:07 am »
Well shucks, that Micca media server was $90 yesterday, $100 today. I wonder if it is because of the Federal holiday.

Hey Jason, do you think you could hot rod one of those for me?

with what limited room I'm sure is in that thing I'm guessing the modification possibilities are very limited

virtue

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Re: Portable Media Servers
« Reply #19 on: 17 Jan 2012, 05:11 pm »
These are simple devices.
Crap in -> Crap out.
Quality in -> Quality out.
The magic would be on the DAC after it.