Recommended Stereo Amplifiers for Integrated, Network and Class D Stereo Amps

Integrated, network and class D stereo amplifiers from Yamaha, Marantz and Fosi Audio. What fails is a speaker relay that crackles on one side, an output shorted by a stray strand of speaker wire and a power supply hit by a storm, so we picked on real power, amp class, streaming, phono and local sellers.