Wyred 4 Sound Class D Mono blocks SX 1000 question

These Amps are from the year 2011. Although they sound good I am wondering if they are obsolete ?

rocky131308-01-2018 9:55pm

czarivey Details Discussions Posts This discussion Message User 5,946 posts 08-02-2018 at 05:56pm Copy Comment URL Report Comment Edit Delete i have 70s amps don't seem to be obsolete at all.