amplify

This was my third Head-Fi "meet," and at each one I've met lots of great people sharing a common passion for hi-fi. I'm not sure why, but Head-Fi members are a lot younger than most audiophiles. You see a lot of under-30 members, and it seems like under-40 Head-Fi-ers are in the majority! The weather outside on Saturday in Queens, NY, was frightful, but inside the vibes were warm and inviting. This event was hosted by my friend, Aaron Kovics (Head-Fi username Immtbiker).

Head-Fi meets gather Internet friends at a place, in this case a hotel, where they can listen to each other's headphones and headphone amplifiers. Some amps are home-built designs, some are commercial units. And unlike regular hi-fi shows, you can listen to what you want, with your own music, as loud as you want.

I met one guy with a set of vintage Grado Signature HP-2 headphones, probably from the early 1990s. They had a very dynamic, bold sound, and a special something I can't quite put my finger on. I'm a big fan of John Grado's current line of headphones (and phono cartridges), and I sold a lot of those early Grados (designed by John's uncle, Joseph Grado) when I worked as a salesman at a high-end audio store.

As I recall the original Grado headphones sold for $400 or $500, but used ones now go for $1,300 to $2,000! That's what I love about the best high-end gear; it sounds amazing, it's built to last, and it goes up in value! Think anybody will want to buy a 30-year-old iPod for a premium price in 2040 to actually listen to? I doubt it. … Read more

I have no idea why giant electronics companies like Sony, Panasonic, Sharp, or Samsung never really tried to enter the audiophile market in the U.S.

Sure, Sony's very first SACD player, the $5,000 SCD-1 was a spectacularly good-sounding component; Sharp made an exotic, very high-end digital amplifier a few years ago; and back in the 1970s Panasonic's Technics gear was pretty impressive. I'm sure those companies are still producing no-holds-barred audio for their home markets. So the know-how is there, but apparently little interest in sending it here.

The first-generation Marantz audio products were designed and built by Saul B. Marantz in his home in Kew Gardens, New York, in the 1950s. The company truly advanced the state of the art, and those early Marantz designs now fetch big bucks on eBay. By the 1960s Marantz started building gear in Japan, and the company was sold and resold over the intervening decades. But through good times and bad, Marantz stayed true to its roots and always made above-average-sounding products, bettering the offerings from larger companies like Sony and Panasonic sold in the U.S.

Robert J. Reina's enthusiastic Marantz PM5003 integrated amplifier review in the January 2010 issue of Stereophile started me thinking about affordable high-quality gear from mainstream manufacturers. Yes, it can happen.

The Marantz PM5003 ($450) is a stereo integrated amplifier; it puts out 40 watts per channel. It was designed in Japan and made in China.

Do you have a turntable? Great, you can plug it directly into the PM5003; it has a rather sophisticated moving-magnet phono stage that'll bring out the very best sound from your records. The PM5003 also has five line-level inputs, two record outputs, a balance control, a headphone amplifier, treble, bass, and loudness controls. … Read more

Plugging your headphones into your computer or receiver's headphone jack won't produce the best possible sound. Why? The embedded headphone "amp" is probably just a good-enough chip amp. It may sound acceptable, but nothing like what you'd hear from a properly designed dedicated headphone amplifier.

Sure, if you have a set of $50 or $100 headphones, it doesn't make a lot of sense to drop $400 on a dedicated headphone amplifier.

But if you have something closer to the sort of world-class headphones I write about from time to time, you'd be foolish not to take the plunge. You've already made a substantial investment in headphones, but you're not getting all the sound quality you paid for.

Head-Direct's EF5 Desktop Tube Hybrid Amp ($399) is a two-box affair; one chassis is the power supply, the other is the amp itself. Each unit is solidly built and fairly compact: just 4.33 inches wide, 1.97 inches high, and 10.63 inches deep.

The amp uses a single (RCA 12AU7) vacuum tube. The amp takes about a minute to come to life after turning it on, and when the top panel's blue LEDs light up you know it's ready to play. Plug the headphones into the 6.3mm jack, adjust the volume, and you're good to go.

I listened to the EF5 with a lot of headphones, everything from my Grado RS-1, Sennheiser HD-580, Monster Turbines, Jerry Harvey JH13s, and Head-Direct's very own HE-5.

The Drive-By Truckers' excellent "Live From Austin TX" CD had tremendous presence and impact. Patterson Hood's straight from the heart vocals really cut through, and ditto for the raucous guitars. Sweet!… Read more

If you think all high-end products are stupid expensive or mammoth monstrosities, the MiniWatt vacuum tube integrated amplifier should change your mind. What differentiates high-end gear from mass market technology is performance; mainstream manufacturers know sound quality isn't much of a priority for most buyers, so they build their products to sound just good enough.

By high-end standards at least, the MiniWatt is dirt cheap, just $229 (shipping is $40). And measuring just 5 by 4 inches, the little guy can fit anywhere. Powerful it's not, just 2.5 watts for each channel, but that should be plenty … Read more

High-end audio can be expensive, but there are deals to be had.

Take a gander at EMP Tek's nifty Limited Edition System that goes for $595. It's a three-piece affair with a stereo tube integrated amplifier and a pair of sweet-looking bookshelf speakers.

Call me jaded, but I've heard a bunch of iPod speaker systems in that price range that sounded like glorified boom boxes. And since most of them are single-box systems they don't do much in the way of stereo separation. Yes, they make bass, but it's always bloated, thick, and boomy bass. Impressive to some at first, but its not what you'd call hi-fi sound. These iPod systems' power amp wattage is rarely specified or it's wildly exaggerated. For $600 you should be able to get a decent sounding system, and there's no such thing as a decent sounding iPod speaker for that kind of money.

The EMP Tek Limited Edition System is something else again. Its 40-watt-per-channel rating seems about right. Small enough to fit on a desktop, it's just 6.6 inches wide, 4.5 high, and 10.25 deep, and the amp has three inputs. Two are minijacks, so you can plug your iPod/MP3 player in, and there's a stereo RCA input you might use to pump the sound of your DVD or Blu-ray player through the system. The amp's two tubes are backlit with blue LEDs, which look extra cool. The amp weighs 8 pounds.… Read more

Lucky me, I've reviewed most of the world's very best headphones, including the Audio Technica ATH-W5000, Denon AH-D7000, and Sennheiser HD 800. But now there's something even better: the Woo Audio WES headphone amplifier ($4,500) and Stax SR-007Mk2 headphone ($2,410). The complete review can be found on the Home Entertainment Web site.

Yeah, it's a lot of dough, but the Woo/Stax combo creams the other contenders for world's best headphone sound, and the pair goes for less than the price of a world class, high-end camera, like the Canon EOS-1Ds Mark III. The camera's great now, but in a couple of years it'll be hopelessly out of date. Great audio is simply a better long-term investment.

Stax headphones use a very different operating principle than dynamic headphones (pretty much every headphone from lowly earbuds to full-size headphones are dynamic designs). Stax has been making electrostatic headphones since 1960 in Japan, and the company's current flagship model, the SR-007Mk2, is what I'm using with the Woo WES amplifier. The Stax is a big and comfy design.

The Woo WES is an all-triode tube drive, fully balanced design; the prototype unit I'm reviewing has a total of 10 tubes (four EL34 power tubes, four 6SL7 drive tubes, and two 5AR4 rectifier tubes), but production models will have 11 tubes. It works with Stax and Sennheiser electrostatic headphones only. The machined, all-metal dual chassis is beautifully crafted.

The WES, like all Woo amps, was designed by Wei Wu, and handcrafted in Woo Audio's factory in New York City. Each WES will be built to order over a four-day period; it's slated for release in October 2009. The preintroduction price is $4,500, and full retail is expected to be $4,990. Woo prices start at $470 for the WA 3. All Woo Audio electronics are sold direct from the factory, the waiting list is three to four weeks.

A look inside reveals no circuit boards; all wiring will be "point to point." That's a very expensive way to manufacture amplifiers, but Woo Audio thinks point-to-point wiring makes for better-sounding amps. The amp also features handmade inductors, and even the machined cone feet are designed specifically for the WES.

The clarity of the Woo/Stax combo with acoustic jazz mimics the way live, unamplified music sounds in a good concert hall or club. The Woo/Stax is the closest thing to being there I've heard to date.… Read more

CNET official Audiophiliac Steve Guttenberg guest hosts today's ball-busting show. Steve brings his usual brand of random topics to the table today that include the most bizarre festival you'll never want to visit and the world's largest ketchup bottle. We also introduce another awesome band in our Becks/Last.FM semiweekly audio draft!

Today's show is very important, for three reasons. First, we're stoked to welcome Audiophiliac Steve Guttenberg who brings his expertise to answer all your high-end audio questions on the second half of the show, but not before introducing us to the most horrid festival that you'll never, ever want to visit. Let's just say that the subject matter of this food fair leaves room for plenty of punny jokes to be made, and we take that opportunity every chance we get (see:show title)--too funny!

Second, it's also a very important day because it's the first time we actually get a few bottles of Beck's Beer into the studio to sip on during the show! Don't worry though, we take things in moderation here at The 404 (yeah...), but no amount of self-control can prevent Wilson and me from getting the classic Asian glow.

Finally, all of us are caught offguard when Wilson Tang, infamous for literally feeling indifferent about any music made after 1791, makes an executive decision and chooses Grizzly Bear for today's Semi-Weekly Audio Draft Pick, sponsored by Beck's Beer in conjunction with Last.FM.

Grizzly Bear is a four-piece band out of Brooklyn here in New York that has been slowly gaining popularity for its dusty mix of folk piano and a mix of other instruments including whistles and an intermittent banjo. After releasing several albums in the past few years, Grizzly Bear just released a new one called "Veckatimest," which includes today's song, "Two Weeks." The album retains Grizzly Bear's unique low-fi sound--mixing airy vocals with refreshingly creative arrangements that are rare to find in today's soundstage. We hope you'll enjoy Grizzly Bear as much as we do!

(Last.fm is a part of CBS Interactive, which also publishes CNET News and Reviews.)

One more thing: We'd like to congratulate newlyweds Elizabeth and Ian for getting hitched recently. They're both avid 404 listeners and while we doubt that Elizabeth walked down the aisle to our theme music, we're swooning with you and wish you guys the best of love.

NAD is a lesser well-known brand than Denon, Marantz, Onkyo, Pioneer, or Sony, but in my opinion NAD makes better-sounding electronics.

Introduced in the late 1970s, NAD's 3020 quickly became one of the best-selling integrated stereo amplifiers of all time. Not just because it sounded better than anything going for two or three times its humble MSRP, the 3020 had that special something that made it, well, lovable. Over the years NAD maintained its leadership position by consistently designing great-sounding, unpretentious products.

A few weeks ago I had the pleasure of attending an advance preview of NAD's upcoming Master Series M2 Direct Digital Amplifier ($5,999). Yikes, the price was a lot higher than I expected, but don't worry, NAD still makes affordable electronics. Its 40 watt per channel C 315BEE stereo integrated amp goes for $349. It's impossible to beat for the price.

But the M2 is something else again. NAD claims it's not just another digital amplifier, and that's a good thing. I've heard some really nice digital amps over the years, but most don't cut it for serious audiophiles. It's not so much that they sound bad, just kind of bland. They gloss over detail and make everything sound the same.

So the first thing I noticed about the M2 was its resolution and clarity. In other words if I didn't know it was digital, I wouldn't have guessed. It's right up there with the better high-end amplifiers. The M2 is a 250 watt per channel stereo integrated amp.… Read more