"MyPingo" Discs

OK- Check out the project in the DIY user galleries.
DIY Gallery

The wood is the actual East African Blackwood that are used for the Shun Mook discs. No plain old ebony here! They were made to the specifications sited in reviews, although they of course don't say what the "special" finishing process is. I used traditional hard rubbed furniture oil so we'll have to consider that a slight variable.

Headphone Amp - Why?

I am thinking of picking up the AKG K701 'phones. What is the advantage of using a headphone amp vs. the headphone jack on my Yamaha amp? Would I realize an improvement in sound considering a headphone amp budget of $300-$400? I'm not at all knowledgable about headphone amps so I appreciate any guidance on this.

BTW, if it matters, 90% of my listening is classical music.

Thanks for sharing your experience.

Bob

Best YouTube Clip Ever!

Best YouTube Clip Ever!

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Really Listening

Really Listening

Managing Editor, Elizabeth Donovan, and I have spent all day in a training session for Adobe InDesign. We are finally switching over from Quark. It's going to be great, I think, but right now isn't the best time to spend an entire day in a training session. Elizabeth is also trying to ship the June issue.

Need some remedial crossover edumacation.

Hola,

I was chatting with a speaker builder the other night, and have been trying to figure out what he was telling me, but I can't find a good web source for the info.

The whole thing started when I asked him how a resistor or capacitor "knew" the difference between frequencies that it would "allow" to pass through it.

Rather than mangle a concept I am not sure I grasp correctly, I guess I'd like to pass on the question:

In a crossover, how does a resistor or capacitor "know" which signals to let through?

Advice on subwoofers for small bookshelves

Hi,

I am planning to add a subwoofer to my two channel system, which features two small bookshelf speakers. I'm looking to spend around $600. It's use will be strictly for my dedicated two-channel audio system so I want something suited to this, not home theatre. Also, I'm running an integrated amp. How would I connect the subwoofer? Thanks!

The Records I Picked Up...

So I keep buying LPs even though I haven't set up analog front end yet. But I figure I will have a small collection of LPs ready to go once it's set up. One great thing about living in NYC is that it's the haven for vinyl lovers. There was a street fair on Saturday & this dude was selling some great records, so I picked up:

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