I've seen plenty of integrated amps with iPod docks, but the Vital 250 from SpeakerCraft is the first I've seen with an iPad dock. It provides 50Wpc and a Cirrus Logic upconversion chip intended to improve the sound of compressed MP3 files for $700.
Decisions, Decisions I want to get a new pair of main speakers for my Pioneer Elite SC-27 A/V receiver. I can't decide between the Klipsch RF-83 and the Polk RTi A9. Is one better than the other?
Video-calibration stalwart SpectraCal now offers the eeColor TruVue color processor under its own name. This processor is based on 35 years of research into color perception in various environments, analyzing the color coordinates of each pixel 20 times per second and using three-dimensional lookup tables to compensate for different amounts of ambient lighting and other perceptual factors. It also supports all forms of 3D except frame-packed Blu-ray, and it can expand the color gamut while retaining the D65 white point and flesh tones, which is a pretty cool trick. I look forward to checking it out more closely.
Live music is quite different from the visual arts. For example, every time a musician plays a given song, it is unique, with inevitable variations from one performance to the next. As Joni Mitchell once noted, no one ever asked Van Gogh to paint <I>The Starry Night</I> again. But many musicians are expected to play certain songs at every concert, and these songs sound different every time. On the other hand, recorded music is more like a painting—once it's in the can, it sounds exactly the same every time it's played.
A few weeks ago, I visited SRS Labs in Irvine, California, to seeand hearits new Advanced Rendering Laboratory (ARL). This facility is custom built to test any imaginable physical or psychoacoustic audio systemin other words, it's an audio geek's dream come true.
I just bought an audio dongle recommended by Dick DiBartolo and Leo Laporte on the GizWiz podcast. It's called the iWow 3D by SRS, and it makes the sound seem three-dimensional. I can't explain it, but I'm addicted to it. It's available as a hardware dongle for headphones and earbuds and as software for computer speakers. Have you heard about this technology and how it works? I'm interested in what you think.
Just over a year ago, I wrote about the Advanced Rendering Lab (ARL) at SRS Labs, makers of various sound-enhancement algorithms found in many consumer-electronics products. Among other things, the ARL is used to develop a technology called Multi-Dimensional Audio (MDA), which was in its infancy back then. At CES this year, it was clear that MDA has evolved quite a bit.
SRS Labs is well known for various sound-enhancement and surround-simulation algorithms found in many consumer-electronics products, such as TVs, AVRs, and soundbars. Among the new items being demonstrated at CES is PureSound, a suite of bass-enhancement and equalization algorithms intended to improve the quality of a TV's internal sound system.
The screen shot above shows the frequency response of a TV before (black) and after (green) applying PureSound, and the improvement in sound I heard was dramaticmuch more bass and a fuller, richer sound with less ringing than without the processing. The first application will give manufacturers the ability to improve their TVs' sound, but SRS envisions the day when consumers will be able to auto-tune the TV to their room, much like auto-setup systems in AVRs do now.
Also being demonstrated in the SRS suite at the Trump was StudioSound, which combines PureSound (described in a recent post) and NviroSound (discussed in yet another recent post). The demo consisted of the custom-created short The Escape played on a JVC TV's internal sound system as well as a Samsung soundbar. The spatial depth was not very pronounced on the JVC's internal system, but it was much more apparent and convincing from the soundbar.