Indy Audio Labs announced they just started producing the new 11.3 - channel Acurus ACT 4 A / V Preamplifier for high - end home theaters. (ecoustics.com)
At CES 2018, Marantz introduced their flagship AV preamplifier for home theater priced at $ 4500. (ecoustics.com)
The STR Preamplifier includes the newest and most powerful generation of Anthem Room Correction (ARC), with 50 % more processing power than any other version of ARC. (anthemav.com)