Q In a recent article you touched upon four of the best brands of vintage stereo gear (NAD, Adcom, Rotel and Harman/Kardon). I would value your opinion on other vintage gear to look for. — L.H., ...

Ohms are one of the specs that both speaker and receiver manufacturers use to give you an idea about their performance. Speakers and amplifiers alike are usually rated around 8 ohms, but that's not ...

Lincoln Walsh died a year before his radically innovative speaker technology made its commercial debut in the Ohm Acoustics F in 1972. The speaker featured an omnidirectional Walsh driver that ...

Impedance is complicated and frequently misunderstood. A speaker designer doesn't "choose" speaker impedance. The overall impedance is dictated by the number of drivers and crossovers. It is an ...

Q. In a recent article you touched upon four of the best brands of vintage stereo gear (NAD / Adcom / Rotel / Harman/Kardon.) I would value your opinion on other vintage gear to look for. -L.H., ...