Sound Advice: Upgrading a turntable

Q: I across your website while researching a cartridge upgrade for my Audio-Technica AT-LP120-USB turntable. I am looking at the Audio-Technica AT-440MLA and Denon DL-110, but have also heard good things about the Nagaoaka MP-110.

I can get the ...

Sound Advice: Time to buy a new lens?

Q: Your column led me to purchase the Panasonic DMC-GM1 a few weeks ago. Since that time I took it out west and shot photos and videos, and am really happy with it. I am interested in adding a telephoto zoom lens to the kit and I know Panasonic ...

Sound Advice: Low to moderately priced receivers

Q: Can you recommend a low to moderately priced stereo receiver?

--Terry Parker, Pittsburgh, Pa.

A: These days it is hard to find stereo receivers and selection is severely lacking. Not long ago Harman/Kardon had the HK3490, a substantial, heavy...