Audio Accessory Reviews
Furman F1500 UPS with Additional Battery Power
- Written by John E. Johnson, Jr.
- Published on 17 January 2011
Furman, long known for power conditioners, has introduced a series of UPS (Uninterruptible Power Supplies) that go into operation if your home (or office) AC power goes off due to storms or other factors. From the point that your AC goes off, and the Furman supplies AC power to whatever is plugged into it, you have a certain amount of time to shut down the components you have plugged into it. The amount of time you have depends on the current draw of the connected components. The Furman F1500 is rated at 900 watts load. The optional BATT1500-EXT battery pack allows additional time. The F1500 UPS was designed with home theater users in mind, and since a sudden loss of power can corrupt receiver settings and damage bulbs in projectors, the addition of a UPS to your home theater is something to consider.
Wyred4Sound DAC-2 AND STI-500 Integrated Stereo Amplifier
- Written by Chris Heinonen
- Published on 03 January 2011

Recently the external DAC has made a bit of a comeback in popularity. While they were once most commonly paired with a digital transport, now you're more likely to see them hooked up as part of a home media server. With disk space now cheap enough that anyone can keep their entire collection archived in a lossless format, and even keep a backup copy of it around, people are using their PC to serve up their audio collection. However, getting the most out of that lossless archive has been a challenge for many as most computer sound cards left much to be desired in the audio quality realm. In this review, we cover the Wyred4Sound DAC-2 and STI-500 Integrated Stereo Amplifier.
Naim Audio DAC
- Written by Rick Schmidt
- Published on 05 July 2010

A Naim DAC. Oh how long we have waited. Naim Audio is hi-fi company with its own ideas. For years they held steadfastly to their claim that the only by keeping the spinning CD in the same box as the DAC could jitter be controlled and high fidelity playback be produced. While other hifi companies made similar claims most would relent at least occasionally and offer up a DAC or two.
Monster Turbine Pro Copper Professional In-Ear Speakers
- Written by Stephen Hornbrook
- Published on 27 December 2010
Recently I reviewed Monster’s Turbine In-Ear Speaker, and my experience with that product made me curious about their professional line of similarly designed in-ear speakers. Enter the Monster Turbine Pro Copper, a more refined and ruggedly built version of the Turbines.
Neko Audio D100 Mk 2 Stereo DAC
- Written by Rick Schmidt
- Published on 17 June 2010

DACs are taking over. I've been waiting for this day ever since the CD format came out because DACs provide an upgrade path. Upgrading is fun. And because DACs are cool. The conversion from digital to analog is of course crucial and for electrical engineers holds more than a little fascination as the music is (we hope) recreated from simple ones and zeroes. In this review, we take a look at the Neko Audio Mk 2 stereo DAC.
Bryston BDA-1 Digital to Analog Converter and Halide Design USB to SPDIF Bridge
- Written by Chris Groppi
- Published on 18 November 2010

Digital to Analog converters (DACs) have been enjoying something of a renaissance in the past couple of years due to the widespread adoption of computer based music. Back before SACD, DVD-A and multichannel audio, DACs were the source component du jour for redbook CD. With the adoption of the new high-resolution formats, DACs fell out of favor, replaced by integrated universal disc players. Today, many people have gone to entirely computer based audio setups. The highest resolution digital audio available today does not come on a disc, but is available via download. This means DACs are back, and the Bryston BDA-1 is regarded as one of the best of the new breed of 24 bit 192 kHz DACs. Along with the Brytson BDA-1, we review the Halide Design USB to SPDIF Bridge.
NuForce Icon HDP USB DAC
- Written by Chris Heinonen
- Published on 10 June 2010

In the past couple of years, the market for DAC's with USB inputs has really taken off. As people move their whole music library over to a music server, and lossless and high resolution downloads of albums starts to become a reality, getting that audio from your PC to your stereo has become increasingly important. NuForce made a splash with their original Icon DAC, which featured a USB DAC, a couple analog inputs, a 12W amp for a stereo speaker setup, and a headphone output. They have come back and improved upon that by releasing the new HDP model.
Monster Turbine High Performance Ear Buds
- Written by Steven Hornbrook
- Published on 04 October 2010
Monster, long time suppliers of speaker cables, interconnects and power conditioning products, has recently entered into the portable audio market. They now offer a full range of products from the Dr. Dre branded Beats headphones all the way up to the professional Turbine Copper Pro ear buds. I had the pleasure of checking out their middle-of-the-line offering, the Monster Turbine High Performance ear buds. (Monster calls them "In-Ear Speaker".)
Argentum Audio Cables: The Mythos Analog Interconnect, Argento Digital Interconnect, Aureus Speaker Cable, and Proteus Power Cable
- Written by Jason Victor Serinus
- Published on 24 May 2010

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.)
Logitech Squeezebox Touch Wireless Music Streamer
- Written by Chris Heinonen
- Published on 12 August 2010

For a long time now, I've been wanting an easy solution to get music streaming all throughout my house. I've added a Network Attached Storage device (NAS) to allow me to keep all the music in one location that is always accessible, and I've tried out many different streaming solutions, from the Sony PS3 to various processors and receivers with DLNA access built in. Unfortunately, nothing to this point has been both powerful, and easy to use.
HD Micromega AirStream Wireless DAC
- Written by Steven Hornbrook
- Published on 20 May 2010

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.






Audio Accessory Reviews





