26 ms·No prob! I turned 57 in February.by clsec 3y agoNo prob! I turned 57 in February.pier25 3y agoHoly shit it's amazing you can hear up to 18k!clsec 3y agoI can hear all the way to the top of that tone generator, 20,154 Hz. There are a couple spots in the 14-16K range that seem to drop out though. IDK what to say? lol