Hear Amp Distortion - Crest 4801 (Public)

Sammy joins me as I start testing a way to directly hear amp distortion. In this first video we test a Crest 4801. I will be doing more in depth video on amp distortion testing a Lab Gruppen 6400, and Powersoft X4 The way amps distort is quite different and this exposes another interesting aspect of audible power supply ripple. 00:00 Intro 00:34 Description - Amp distortion test 01:39 Test setup 02:44 Output null 04:13 Inducing a level differential 05:26 Hearing the differential between clipped and non clipped 06:48 Tone distortion 07:75 Tone clean vs tone distortion 08:32 Pulse clipping 09:15 Pink noise clipping 09:40 Music clipping 10:54 Pink, pulse and music together 11:08 The amps I will test 12:29 Linearity of the Crest 12:51 Audible amp power supply 14:52 How a transformer/bridge rectifier power supply works 16:13 Summary and 60HZ distortion Music: Band : Riarosa Song: Better Than Nothing Produced by: J.T. O’Neal Mixed by : Brian Edwards Mastered: Voyager Mastering    • Riarosa - Better Than Nothing [Official Au...      / @riarosa6083   https://open.spotify.com/track/2GFUih... https://instagram.com/riarosaband?igs... If you like this and other videos I do, please join this channel to get access to more videos, early access to videos:    / @daverat   Also check out: https://www.ratsoundsales.com/ https://ratsound.com/daveswordpress/ https://www.ratsound.com/ http://www.soundtools.com