The Teac AP-507 is essentially a new and improved version of the AP-505, the brand’s 2019-released stereo power amplifier. The new model has been updated with new amp technologies and more power. It ...

But Audio Research’s new Reference 330M monoblock power amp takes this to a whole new level with, you probably guessed, a mighty 330W of power per amplifier. That’s more than double the 160W of the ...