Archive for the ‘Uncategorized’ Category

Better Sound Through Computing, for Audiophile Masochists

Friday, March 9th, 2012

People who make stereo and home theater fidelity their hobby are rare.  I’m talking about the person who subscribes to the equipment review publications and who has, at any given moment, equipment upgrade plans.  This person is what’s known as an audiophile.  (You may be surprised to know that custom installation a/v companies rarely see these people.  As a matter of fact, a cliche in the business is the prospect who tells the system designer that he or she isn’t an “audiophile” or “stereophile.”  Almost all prospects say that.)  Rarer still is the computer audiophile.  This person pursues the best sound by processing the audio through a computer.  Computeraudiophile.com caters to this person.  Media Center 17, published by J River, is software that caters to this person.  And, let me tell you, when that computer audiophile gets the urge to tweak, Media Center 17 is paradise!  I just spent two solid days with it.  I can’t wait to get back to it.

Media Center 17 is software that manages audio, video, and image files.  The audio portion is the only one I’ve explored.  With Media Center 17, audiophiles get to use 192/24 resolution (i.e. studio quality) music files, higher resolutions should those ever come, and all the usual lower resolutions (e.g. MP3 resolutions).  There’s upsampling, of course.  There’s equalization;  users can choose any frequency range (e.g. 40hz, 40hz to 60hz, 10khz, etc.) and make it as loud or soft as they like.  Both stereo and multichannel playback are accomodated.  My Radio Shack sound level meter in hand, I’ve been playing different frequency tones (http://www.amazon.com/Audio-Test-Tones/dp/B007H9H6JA)  and measuring their  loudness at my listening position.  Then, I’ve been adjusting the Media Center 17 equalizer so that all frequencies are of equal loudness (i.e. so that the frequency response is “flat”).  I’ve also been using adjusting the equalizer just to hear the effect.  It’s fascinating to hear how bringing 125hz up or down affects the sound of this or that instrument.  Of course, as with any audiophile. I’m mainly after this to see if I can achieve better overall sound.

Computers are a headache.  So, of course, using software to play, to manage, and to adjust one’s music files is not for the typical listener.  A computer-based media management tool this versatile is for enthusiasts who can handle pain.   An A/V system that is manually controlled via a keyboard and mouse is the antithesis of an a/v system that has been automated via a programmed remote (see http://www.dhaudioandhometheater.com/blog/2011/09/20/is-your-home-theater-hard-to-use/).   With the former, you may not be able to listen to music tonight.  With the latter, you press the button that says “Music” and you’re all set.  Like some kind of audiophile masochist, I’ve suffered with Media Center 17.  For starters, there’s an open laptop on my equipment cabinet and I’m sitting on an ottoman next to it to play my music.  I’m not sitting in the ”sweet spot” in my ergonomically excellent Ekornes chair.  The cables connecting both my external hard-drive–where music files live–and the stereo, to my computer, won’t permit it.  Control via an iPhone app, so I can sit in my comfy chair, hasn’t cut it.  Some iPhone apps I couldn’t get to work, others don’t offer complete control.   Media Center 17 freezes often.  There is no one to call, just email support and user groups.   Finding out how to do something is painstaking.  Mistakes come easy.  I accidentally removed a key element of the software and could get it back only by downloading the software again.

Did I mention that I can’t wait to get back to playing with it some more?  J  River kindly offers a one-month free trial with full system features.  At $50, if this is your thing, it’s a bargain.   http://www.jriver.com/

 

Share on Facebook

Great Rock Albums of 2011 Make Great Gifts

Tuesday, December 20th, 2011

2011 saw some really great rock music. At 43 years old, with a two-year old and a wife, I didn’t discover it through my circle of hanging out and party friends, either. Instead, I’ve developed a sure-fire method to learning of good new tunes. I go to www.besteveralbums.com and create a playlist of the albums listed there. For 2011–and I’ve done this for other years, as well–I created a playlist, in MOG, of the 100 top albums and, as they come up on the player–in my case a Logitech Touch–I delete the songs I don’t like. (Spotify and Rhapsody are two other services which are choice options for listening to just about any music you like. Mog appears to have the best selection and they do have the best sound quality.)  I wind up with a killer playlist of new music, and for this year anyway, find whole albums that are good from start to finish.  (Listening to a whole album through, a great one, is a fulfilling experience, different from listening through a great mix.  I wonder how often younger people do this.)

My recommendations for your best shot at pleasing the rock fans on your gift list, in no particular order (band, album):

Radio Head, King of Limbs
My Morning Jacket, Circuital
Iron & Wine, Kiss Each Other Clean
Wild Flag, Wild Flag

All are available on vinyl, as well.

Merry Christmas, Happy Chanukka, Happy New Year!

Share on Facebook

All I Want For Christmas (an audiophile’s dream preamp)

Monday, November 28th, 2011

All I want for Christmas is a stereo preamp with state-of-the-art room correction, the ability to stream network audio from my LAN (aiff, flac, wav, mp3, and all else under the sun), the ability to play internet radio and paid services (MOG, Rhapsody, Spotify, and Sirius, at least), the ability to accept all resolutions up through 24/192–at least–on all inputs (including ethernet!), at least 3 toslink inputs, at least 4 coaxial digital inputs, 5 line-level analog inputs, 3 USB inputs, 5 HDMI inputs (for decoding SACD, Blu-ray audio), 2 HDMI outputs (for 2 displays), an MC phono stage, built-in wifi, 2 channel pass-through for connecting with a surround sound processor, a digital processor loop capable of at least 24/192 resolution, sound quality at least as good as my McIntosh C2300 preamp when that piece is playing its MC phono and its line-level inputs, a backlit remote control, easy-to-use web based and TV screen control with full metadata, discreet IR codes for every function, an upgradeable design, full functionality from the front panel, comfortably spaced jacks, a tech support department that answers within 3 minutes and speaks English as a native language and knows the product thoroughly, a price under $9,000.  I’ll settle for the same piece in a surround sound version, but I don’t want to pay more than another $1500 for it.  Anyone know where I can get one of these?

Share on Facebook

HD Camcorder Footage, Free HDTV, the TiVo Experiment Continues

Friday, October 28th, 2011

I spent 4 1/2 hours with TiVo support, to view high def camcorder footage on an HDTV. No go. The best we could do is sound and no picture. It’s being kicked to tier 2.  They say people do it all the time, but for some reason my .mov files aren’t working.

TiVo becomes a more enticing product if it lets you watch your HD home movies in HD, as it claims to. Lots of people have HD camcorders now–iPhones qualify–and they need an easy way to see what they’ve recorded, on their HDTVs.

TiVo has worked out great as a much cheaper way to get HDTV and HD movies than if one were to pay a cable TV or satellite company.  I’m pulling in all the local HD programming–at about 20 miles from NYC–and getting Netflix, all through my TiVo.  It’s just about all the programming I want at a much cheaper price.  Ease of use is better than any cable company I’ve seen, even better than DirecTV which is pretty sensibly designed.

Share on Facebook

TV and Sound Design in Architectural Drawings

Saturday, September 24th, 2011

Homeowners expect every TV in their house to be HDTV, and a growing number want audio and video content to come from the internet (e.g. Netflix, security cameras) and from their computers (e.g. photos).  Given that HDTV and computer-based content are harder to implement than older technologies, designing TV and audio systems requires greater expertise than it use to.  And, homeowners want this technology in more rooms than they use to, adding still more system complexity.  Using a qualified A/V designer is as important as ever.  Often, though, the designer is consulted too late—like once the electrical has started.  At that point, framing, electrical, and concrete may have to be reworked to accommodate the A/V.  I’ve seen many cases where the installation of just a TV and a cable box would have been cheaper, and more to the homeowners’ liking, had it been professionally designed into the drawings.  Consequently, incorporating the A/V designs into the architectural drawings is an industry best practice.

Some homeowners don’t like the idea of planning with an A/V specialist.  Without one, they think, they’ll buy the right gear anyway and spend less (i.e. they’re penny wise and pound foolish).  Or, they say they wouldn’t know what to talk about with a system designer.  They often say that they’re not audiophiles or videophiles. They say they rarely listen to music or watch TV.  But, there is no correlation between the need for advanced planning and one’s passion for, or knowledge of, or consumption rate of, music and TV.

This seems particularly true of the homeowner who wants gear and wire hidden, or who wants just background music but in multiple rooms, or who wants to be able to plop down on the couch and watch TV at night without needing an “engineering degree.”  Indeed, people who say their needs are simple often want one or more of the system features listed below. These features require particular wiring and additional equipment that are missed by the non-professional.

  1. Cable boxes, DVD players, and other equipment, hidden.
  2. TVs viewable from multiple angles.
  3. Ability to use a stereo/surround system to hear TV sound sometimes, but use the TV’s built-in speakers other times.  This one is requested frequently.
  4. Ability to control volume from any room in the house.
  5. Ability to choose sources (e.g. iPod, radio, internet, CD) and change songs from any room in the house.
  6. Ability to combine music, security cameras, intercom, and HVAC, on one controller.

Bring an A/V designer into your project early—ideally, before the architectural drawings are finalized.  Incorporate the client-approved A/V designs into the drawings.  Other contractors’ bids can now be more accurate.  Knowing what is required of them to accommodate the A/V, all the trades are helped in their efforts to do their jobs right, on schedule, and within budget. The client is more likely to get what he wants, from all of us, with no surprises.

Share on Facebook