av

A wireless-friendly receiver that's big on value

AV receivers are supposed to have inputs and outputs for everything, but manufacturers have been surprisingly slow to meet modern needs, especially when it comes to wireless audio streaming.

The Onkyo TX-NR626 ($500 street) is an exception, offering both built-in Bluetooth and Wi-Fi, which makes it much easier to use with increasingly ubiquitous smartphones and tablets. From the other end of the spectrum, the TX-NR626 is the only midrange AV receiver we've seen with a dedicated turntable input, a convenient bonus for anyone who still likes to spin vinyl. Pair that up with six HDMI inputs and there's … Read more

Broadcom brings Gigabit and Wi-Fi to power line networking

Power line networking -- the technology that enables electrical wiring to transfer data -- is about to get a lot faster.

Broadcom announced on Monday what it claims to be the industry's first HomePlug AV2 power line system-on-a-chips (SoCs) that deliver up to 1.5Gbps data speed. That's about three times the speed of the top existing power line devices.

HomePlug AV2 is the next-generation power line standard that uses an extended frequency band of up to 86MHz, while HomePlug AV was limited to 30MHz. In addition, HomePlug AV2 supports Multiple Input Multiple Output (MIMO) -- a technology … Read more

Rate your AV receiver's autosetup program

I've had a run of bad luck with some of the latest AV receivers' autosetup programs; they set the subwoofer volume way too loud, or misidentified the "sizes" of the speakers (one receiver tagged our small Aperion 4B satellites as large speakers). These reviews have yet to post, but that boo-boo played havoc with the sound. Rerunning autosetup sometimes fixes the problem, but not always. When I'm testing speakers I always do a totally manual setup. In this man versus machine contest, I always win.

Automatic calibration programs started to appear on Pioneer's higher-end receivers … Read more

Sony's new AV receivers boast Wi-Fi, Bluetooth, and AirPlay, plus spiffy new interface (hands-on)

Sony has been one of the few bright spots in the slothlike AV receiver market, with last year's STR-DN1030 being the first with long-overdue features like built-in Bluetooth, AirPlay, and Wi-Fi in a $500 receiver.

Rather than resting on its laurels, Sony goes even further with its two new AV receivers, packing in more features. The STR-DN840 and STR-DN1040 continue to stand alone this year in offering Wi-Fi, AirPlay, and Bluetooth, while the STR-DN1040 has upped the ante with eight HDMI inputs and an overhauled user interface.

Here's how I'd break down the most important features:

STR-DN840 ($… Read more

Yamaha RX-V475 review: Great-sounding receiver, light on features

When we set up our first head-to-head listening tests with the latest crop of 2013 AV receivers, Yamaha's RX-V475 ($400 street) came out on top, besting Pioneer's VSX-823-K ($400) and even Denon's $600 AVR-E400.

But edging out its competitors in our subjective listening tests isn't quite enough to make the RX-V475 our top pick at the $400 price point. Differences in AV receiver sound quality tend to be subtle, and factors such as room acoustics and your choice of speakers have a much larger impact on the sound quality you'll hear.

Despite its advantage in … Read more

Top five power-line adapters: When Wi-Fi fails you

In home networking, the fastest way -- in terms of data speed -- to connect devices together is via network cables. However, running cables properly, which involves making networking ports and connector heads, is no easy task. This is part of the reason the wireless network (Wi-Fi) has become so popular. But chances are, there's a spot in your home that the Wi-Fi signal can't reach, because of distance or thick walls. This is when a power-line connection can be a useful alternative.

Power-line adapters basically turn the electrical wiring of a home into network cables for a computer network. You need at least two power-line adapters to form the first power-line connection. The first adapter is connected to the router and the second to the Ethernet-ready device at the far end. There are some routers on the market, such as the D-Link DHP-1320, that have built-in support for power-line connectivity, meaning you can skip the first adapter. After the first connection, you just need one more adapter to add another Ethernet-ready device to the home network.

Apart from the ability to bridge the network through thick walls, power-line connections are also a lot more stable than Wi-Fi signal and have as low latency and a regular Ethernet wired connections.

Currently there are two main standards for power-line networking, HomePlug AV and Powerline AV 500. They offer speed caps of 200Mbps and 500Mbps, respectively. The following is the list of top five power-line adapters on the market. This list is sorted by the review date, starting with the most recently reviewed. It will be updated as more devices are reviewed.… Read more

Denon AVR-E400 review: A somewhat simpler AV receiver at a cost

Even the most die-hard home theater buffs will admit that setting up an AV receiver can be a chore, and that goes double for those who don't know what they're doing. Denon's AVR-E400 ($600 street) is at the top of the company's midrange AV receiver line, for which the company has focused on ease of use in 2013. There are worthwhile improvements: an onscreen setup guide, a simpler remote, and push-in speaker connectors that are more convenient with bare speaker wire.

But in other ways, the AVR-E400 misses the mark. It's hard to truly herald … Read more

Bing serves up more malicious sites than Google, report says

Although most search engines have measures in place to protect users against trojans, malicious sites still manage to crop up from time to time -- even in the top search results. An independent testing lab in Germany by the name of AV-Test has just completed an 18-month survey to find out which search engines are the worst offenders.

The lab tested 40 million Web sites (PDF) across seven search engines -- Google and Bing, the world's two most popular search engines; Yandex, Russia's biggest search engine; Blekko; peer-to-peer search engine Faroo; Teoma, better known as Ask.com; and … Read more

Windows 8's rising security tide raises all antivirus boats

In one of the first independent tests of third-party security suites on Windows 8, nearly all antivirus and anti-malware software tested well. What may surprise you is that even without a third-party suite, Windows 8 is relatively resistant to modern threats like zero-day attacks, according to the report.

Independent German security suite evaluators AV-Test.org publish bimonthly tests that rate the effectiveness of the biggest Windows security suites out there and rated all 26 of the suites they tested on Windows 8 in January and February as "certified," including Windows 8 itself. This is because Windows 8 comes … Read more