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Tupac hologram raps from beyond the grave

Rapper Tupac Shakur was murdered in 1996. In 2012, he shared the stage at the Coachella music festival with Snoop Dogg.

The startlingly realistic appearance came courtesy of AV Concepts, a company specializing in holographic projection technology. According to AV Concepts, the holographic return of Tupac required months of planning in conjunction with Dr. Dre's production company.

There are quite a few YouTube videos of the performance floating around, showing the life-size hologram giving shout-outs to Coachella, Snoop Dogg, and Dr. Dre and rapping the song "Hail Mary." It gets even more impressive when Snoop Dogg comes out for a synchronized duet.… Read more

The best of the best in high-end audio

The New York Audio & AV Show at the legendary Waldorf-Astoria Hotel is hosting the biggest collection of high-end audio products the city has seen in many years. Audiophiles and curious New Yorkers are crowding the halls and rooms, eager to see and hear some of the world's best audio products.

The New York Audio & AV Show starts today

The New York Audio & AV Show starts today at 3 p.m. and runs through Sunday at the legendary Waldorf-Astoria Hotel in midtown Manhattan.

Sony isn't a company I normally associate with high-end audio, but it will be at the show demonstrating its award-winning SS-AR1 speaker. VPI turntables will be giving away a Scout turntable worth $1,800, with a handmade Soundsmith phono cartridge. Local dealers Audio Doctor, Sound by Singer, and Innovative Audio/Video will be on hand and they are promising lots of new gear presentations.

There will also be a full slate of seminars, including &… Read more

Wowed by Woo's new 'CD player'

I've frequently raved about Woo Audio's all-tube headphone amplifiers in this blog, so I was surprised to see that the company's new WDS-1 digital-to-analog converter (DAC) is a solid-state design. Woo still offers the full line of made-in-New-York-City headphone amplifiers, with prices starting at $495.

There's also a new matching WPT-1 CD transport. Build quality is superb; these components have the sort of detailing you see on high-end gear that sells for two or three times the price of Woo's products. Each unit is 9 inches wide and 13 inches deep so they can be … Read more

Yamaha's 2012 midrange receivers boast AirPlay, 4K support

Onkyo and Pioneer have already spilled the details on their 2012 midrange AV receivers, and now Yamaha has released two new models to its RX-V line.

The RX-V573 ($550) and RX-V473 ($450) are available immediately, and both feature built-in AirPlay, 4K video pass-through, 3D support, and four HDMI inputs. AirPlay is a new feature for Yamaha's receivers, as it was a noticeable omission from last year's models, while competing Pioneer and Denon models offered it. The RX-V573 and RX-V473 are both also DLNA-compliant.

The new models will continue to use Yamaha's color graphical user interface, and Yamaha's AV Controller app has been updated for both iOS and Android devices, including tablets. The major difference between the models is that RX-V573 is a 7.1 channel receiver, while the RX-V473 has 5.1 channels.

Yamaha also announced that it will be releasing more models in the RX-V line later this month. Here's a breakdown of the key features of models announced today:

Read more

Android antivirus apps improve their grades--just not very much

A redo of an AV-Test.org report that originally found fewer than 50 percent of Android antivirus apps effective at stopping mobile threats now grades six apps higher than before. Unfortunately, that's not much of an improvement.

In an update published earlier this week, AV-Test.org CEO Andreas Marx explained that "certain parts in our initial report and the testing methodology [were] considered imprecise and/or flawed by third parties." The revised rankings now list 23 effective apps in 41 tested, or 56 percent. That's up from 17 of 41 in the previous rankings.

Because of … Read more

Pioneer 2012 AV receivers double down on AirPlay

Pioneer delivered a great line-up of AV receivers in 2011, highlighted by the VSX-1021-K. That model was one of the first non-Apple products to offer AirPlay compatibility--the ability to stream any audio from iPads, iPhones, and iPod Touch models. CNET awarded the Pioneer four stars, with only the Denon AVR-1912 besting it in the $500 AV receiver line-up last year.

A new product year hits the reset button, and Pioneer is back with a quartet of receivers for 2012. In addition to bristling with plenty of HDMI inputs, some of the new receivers offer a variety of ways to stream audio content, including AirPlay, DLNA, and Bluetooth options. Prices range from $249 to $599. Expect the receivers to be available for purchase before the end of March.

Here's a quick breakdown of the new models and an overview of the most important features:… Read more

Don't get faked by Android antivirus apps

Updated Thursday, March 15, 2012, at 5:05 p.m. PDT: After complaints from some security app makers, AV-Test.org has published an updated report that raised scores for some apps.

If you're worried about Android malware, choose wisely. There's a good chance that your trusted security app does little to protect you, says a new report from independent testing organization AV-Test.

In a preview of the study e-mailed yesterday, AV-Test's CEO Andreas Marx revealed that desktop antivirus vendors that have migrated to Android performed the best. Avast, Lookout, Dr. Web, Zoner, F-Secure, Ikarus, and Kaspersky detected … Read more

Onkyo's 2012 midrange receiver line goes up to 8 HDMI inputs

If you thought midrange AV receivers were going to max out at six HDMI inputs, you were wrong.

Onkyo announced its 2012 line of midrange AV receivers this morning, with the TX-NR515 and TX-NR616 each featuring eight HDMI inputs, enough to handle your cable box, PS3, Xbox 360, Roku LT, Apple TV, and three other home theater gadgets. The front-panel HDMI input on those two models is also MHL-compatible, which means you can connect a compatible smartphone or other MHL gadgets like the upcoming Roku Streaming Stick.

Here's a quick breakdown of the new models and most important features:… Read more

Power-line networking data rate to double, HomePlug says

LAS VEGAS--Your home's electrical wiring is about to get supercharged for data speed, should you choose to use it as cabling of a computer network.

The HomePlug Powerline Alliance (HPA) announced today the availability of the HomePlug AV2 specification. This is the upgrade to the current HomePlug AV, used in Powerline AV 500 products such as the D-Link DHP-501AV, the Netgear XAV5001, or the D-Link DHP-540, that offers up to 500Mbps throughput speed.

HPA says that this new HomePlug technology enables significant performance and coverage for broadband networking over power-line wires while remaining fully interoperable with existing HomePlug AV-based … Read more