Reviews

JVC GZ-HM550 High Definition Video Camera

JVC's new GZ-HM550 has full 1920 x 1080 resolution, records up to 2 hours, 57 minutes in its highest quality mode, has a built-in 32 GB SD card, and is the smallest high definition video camera we have ever tested. At $799.95 MSRP, it will not only fit in your shirt pocket, but won't strain the wallet in your hip pocket.

Paradigm SE Series Home Theater Speakers

Forever it seems here at Secrets (and everywhere really) people come asking for a home theater gear shopping list, hoping there is some inside knowledge to be unearthed which will get them world class audio for a ridiculously low price. More sympathetic to the notion of "limited funds" I could not possibly be, but fact is, with speakers at least, it is quite literally impossible in that unlike electronics and "digital" stuff which gets smaller and cheaper by the minute, speakers are inherently analogue, physical, mechanical devices. Top shelf quality IS going to cost you something.

Argentum Audio Cables: The Mythos Analog Interconnect, Argento Digital Interconnect, Aureus Speaker Cable, and Proteus Power Cable

Sometime in ancient history, when snakes freely roamed the earth without fear that their oil would be disparaged, John Johnson asked me if I wanted to review the complete line of Ultralink/XLO Argentum audio cables. Since I thrive on comparisons, be they of cabling, amplifiers, or sopranos, I welcomed the assignment. (The Argentum power cable is not necessarily just for audio, but we include it as such here.)

HD Micromega AirStream Wireless DAC

At this year's CES in Las Vegas, I had the opportunity to attend an event for an unusual little device being dubbed a "Wireless DAC." Upon arriving, I saw a box of the plainest kind, about the size of a CD player, with one blue LED in the center. After introductions and some chit chat, I did what any of us would do, looked at the back of the unit. The rear panel was about as plain as the front! A protruding half-circle piece I presumed to be the antenna, a couple of analog RCA outs, digital out, and power cable. That was it. What is this strange box and what is it doing at a high end audio show? Well, it's the HD Micromega AirStream WHi-Fi wireless DAC and it's at a high end audio show, because it delivers high end sound.

Emotiva UPA-5 Five-Channel Power Amplifier

Over the past decade, a lot has changed on receivers that we buy for home. We've gone from S-Video to Component to HDMI for video, replaced 6 RCA cables for 5.1 audio with a single digital cable, to having it integrated in the HDMI signal along with video. Receivers have added all sorts of new functions with better on screen menus, room correction, Ethernet ports for streaming media and firmware upgrades, and we have also moved from 5.1 channel audio, to 6.1, then 7.1, and now all the way to 9.1 or greater when using Dolby ProLogic IIz or Audyssey DSX. However, one thing on receivers has barely changed when I look back over the spec sheets: weight.

EMP Tek VT-40.2 Hybrid Integrated Stereo Tube Amplifier

Engineered Music Products (EMP) was founded in 2007 by industry professionals with over thirty years experience in designing, engineering and manufacturing high-performance loudspeakers for companies such as ParaSound, McIntosh, JBL, Destination Audio and Fosgate. EMP Tek is a sister company of speaker manufacturer RBH Sound. For years I have heard people talk about tubes ("valves" if you are British) and how warm and wonderful they sound. This is my chance to hear for myself. Can one find analog bliss in a digital world?

Lamm LL2.1 Stereo Tube Preamplifier

Lamm Industries has been a venerable brand name in high end audio for decades. They build each product when it is ordered, so you won't see a bunch of any particular model "in stock" anywhere. Their specialty is tube-based preamplifiers and power amplifiers, with their top-of-the-line power amplifier selling at well over $100,000. The current review focuses on the model LL2.1 stereo preamplifier. At $5,995, it is the most affordable preamplifier in the Lamm product line.

The LL2.1 is an updated version of a previous model. Several new features have been added along with modifications of the basic circuit.

NuVision NVU46FX5LS 46″ LED LCD HDTV

NuVision is a company that hand-builds LCD flat panel HDTV displays. So, instead of a mass produced TV, you get one that has a lot of fingers putting things together and then having tests run on that particular unit to make sure it meets all specifications. It uses top quality parts through and through. As a result, NuVision's 46" HDTV, the NVU46FX5LS, at $4,499 MSRP, costs more than mass produced models from other brands that could be as large as 65". So, what is it you would want to know about such a TV? The performance. Read our review to see what we found.

Earthquake Sound SWAT 2.4 Wireless Transceiver

Earthquake Sound has introduced the SWAT 2.4 Stereo Wireless Transceiver, which consists of a small transmitter and receiver that operate wirelessly up to 100 feet, sending a stereo audio signal, via the 2.4 GHz wireless network band. It is an ideal solution for sending a stereo audio signal from your receiver's Zone 2 stereo output to a hifi system in another room of the house, and it can also be used for the rear channels of your home theater setup, such that you no longer need to run a set of speaker cables to the rear of the room.

It comes with all the connecting cables necessary, as well as two 5 volt DC wall warts for power.

Sony BDP-N460 Networked Blu-ray Player

“Convergence” is a buzz-word in the consumer electronics industry that we have heard a lot about over the last two years. The idea is that eventually, all our media and information needs will be handled by just one super-appliance in the home. Sony's PS3 was possibly the first significant step toward an off-the-shelf convergence device. Home Theater Personal Computers (HTPCs) are custom built boxes that also approach the convergence ideal.

McIntosh MCD500 SACD Player

McIntosh has been producing dedicated SACD players for several years, and their latest edition to the line is the MCD500. This iteration has a much lower noise floor than previous models, which allows for the presentation of greater detail in soft musical passages. Our bench tests proved this to be the case, as the measured noise floor was at least 20 dB better than the MCD201 that we tested a few years ago.

Yamaha RX-V2065 7.1 A/V Receiver with MusicCast System

One thing that you'll notice if you ever attend CEDIA is that certain types of equipment are far more common than you would expect because of the type of Expo that it is. Since it's geared towards the custom installer market, whole home solutions for audio and video are everywhere, offering a variety of ways to get your media anywhere that you want. One system that proved very interesting to me at the time was the MusicCast system from Yamaha. In this review, we take a look at the RX-V2065 7.1 A/V receiver, along with the MusicCast system.

Innovolt HEM-X1000 High Capacity Power Protection (Surge Protector)

While attending CEDIA 2009 in Atlanta I was introduced to Innovolt Inc. a company founded by Georgia Tech professor Dr. Deepak Divan in 2005 to develop surge protection for all types of applications. Although they make a variety of products including LED lighting fixtures, I was most interested in those that applied to our hobby of audio/video. Their HEM-X1000 is a high capacity surge protector, and if you don't think a good surge protector for your home theater components is a wise investment, you should reconsider before disaster strikes.

Velodyne MiniVee Subwoofer

When you think of subwoofer manufacturers—and we're talking about companies that pay the bills making and selling subwoofers—Velodyne is one of the first names that comes to mind. Since 1983, Velodyne has produced an extensive range of highly regarded subs, including its Digital Drive series and "1812" subwoofers. They also make small subs, in this review, we cover their MiniVee, which uses an 8" driver.