Скачать с ютуб A definitive explanation: Voltage Units VU, decibels dB, dBV, dBu - How to measure your guitar rig! в хорошем качестве

A definitive explanation: Voltage Units VU, decibels dB, dBV, dBu - How to measure your guitar rig!

Buy meters at: https://joyemusic.com/mini-vump/ and https://joyemusic.com/analog-vump/ !! What do we use dB and VU in music and what do they mean?? How do I calibrate my VU meter pedals against a Soundboard reference? The decibel is a RELATIVE unit of measure. 0 dB or 10 dB by itself does not have a meaning. Something can be 10 dB louder or 5 dB quieter than something, but it's not an ABSOLUTE scale. 0 VU = 1.228 VRMS, 1 kHz sinewave. 0 dBV = 1.000 VRMS, 1 kHz sinewave. 0 dBu = 0.775 VRMS, 1 kHz sinewave. And there are more! 0 dBFS = dB Full-Scale = the maximum the unit can put out because a digital -to-analog converter maxed out. 0 dBc = 0 dB relative to a carrier signal. ... -- Please subscribe for more!!!