Sound

This is a follow-up to last week's "Before you buy a sound bar speaker, read this" post, but this time I'm setting my sights on expensive, $400-plus iPod and Bluetooth speaker "docks." They have built-in limitations common to all single-speaker systems. They might have two sets of speaker drivers housed in a single cabinet, but when the drivers are just a few inches apart, "stereo" sounds more or less like mono. In the quest to make these speakers as sleek and lightweight as possible, bass and dynamic range capabilities are limited, compared … Read more

The Beatles albums, recorded between 1963 and 1970, were made in the analog era. People all over the world enjoyed the Fab Four's music in a 100 percent all-analog state until 1986, when the entire catalog was digitally remastered. That was four years after the CD was introduced, and those not very good-sounding CDs sold in vast numbers in the 1980s, 1990s, and right up through 2009 when the catalog was remastered again in high-resolution 24-bit/192-kHz audio. Great, but the high-resolution versions of the albums remain safely in the vaults. The down-converted versions that were used to master … Read more

Readers have from time to time requested a list of the "test" tracks I use to evaluate gear. It's a long list, mostly recordings I've used for many years and heard on hundreds of products, and recordings I made myself or from sessions I attended. They work for me, but wouldn't necessarily help you. More than any specific tracks, I recommend starting with music you know best, favorite tunes you've listened to for years, and then listen to how the speaker, headphones, etc., you're considering changes, improves, or degrades the sound of your … Read more

People love sound bars for a lot of good reasons: they eliminate most of the wiring and setup hassles associated with traditional 5.1-channel home theaters, they don't take up a lot of space, they are less expensive than subwoofer/satellite packages, and since most sound bars are self-powered, you don't need to buy an AV receiver. A skinny sound bar positioned under a sleek display is certainly a more appealing solution than a 5.1 or even stereo pair of speakers. There's just one problem: sound bars can't fill a room with sound nearly as well as separate speakers can.… Read more

Frankly, I was a little disappointed when I first unboxed the new ALO Pan Am tube headphone amp. It looked so cute and tiny; how could it possibly deliver the goods? The dainty 4.6-inch-by-3.8-inch footprint makes it easy to place anywhere. The amp's rear end houses three inputs: stereo RCA and 3.5mm analog inputs and a USB connection. The built-in digital-to-analog converter accommodates up to 24-bit/96-kHz audio. The amp is available in anodized silver or black finishes.

I started listening with my trusty Grado RS-1 headphones and loved the clarity. The Pan Am has the … Read more

America may not design world-class cars anymore. We don't build TVs, phones, tablets, cameras, or all that much consumer technology, but we're still at the top of the heap in high-end audio! That's why the White House should have an American engineered and built hi-fi system for use by the president and his invited guests.

I'll volunteer my services to coordinate and help assemble such a system (presumably donated by the manufacturers). On a leap of faith, I'm assuming the president still plays LPs, so I'd recommend the Spiral Groove turntable and tonearm from … Read more

A well-calibrated Panasonic TC-PVT50 TV will look exactly the same in almost any room with the lights turned down. Video performance is reliable and predictable, but audio is the exact opposite. Speakers will sound very different in different rooms, sometimes to a frightening degree. AV receivers' speaker calibration systems might help a little bit, but they can never eliminate the problems created by sound reflecting off a room's walls, floor and ceiling. The size and shape of the room, furniture, floor covering, mirrors, windows, and drapes all play their parts in the sound environment.

When I was a hi-fi … Read more

I'm a lucky guy, I've heard most of the world's very best headphones: Sennheiser's HD 800 and their legendary Orpheus, the Audeze LCD 2 and 3, the Stax SR-007 ($2,600), SR-009 ($5,200), and now I'm spending quality time with Hifiman's flagship HE-6 planar magnetic headphones. I've long admired Hifiman's designs, starting with their very first model, the HE-5 back in 2009. The HE-6 looks nearly identical to Hifiman's current HE-4, HE-400, HE-5LE, and HE-500 headphones, but the HE-6 is heavier (502 grams), and it feels like it's built … Read more

I love little speakers, especially when they're as fine as the Music Hall Marimbas I wrote about recently, but the best little ones can't touch the big guys for sheer power. If you've only heard little speakers at home, you have no idea what you've been missing. Big speakers sound, well, bigger, and more like live music.

That's why I'm so jazzed by the Tekton M-Lore. This 34-inch high tower sports an American-made 8-inch natural fiber woofer and a European-designed 1-inch silk dome tweeter, so the M-Lores can really belt out a big sound. … Read more