Class AB amplifiers have been around for a long time, and even with Class D designs becoming more common, there's still a reason many enthusiasts continue to gravitate toward AB amplification. Class D ...

Marantz unveils AV 30 11.4CH preamp/processor with DIRAC ART and four sub outs plus AMP 30 6-channel amp delivering 200WPC in a compact design—both priced at $4K for premium home theater performance.