Line level
Nominal levels

Line level

Section Title: Nominal levels
Table Section Text: None

Use	Nominal level	Nominal level, VRMS	Peak amplitude, VPK	Peak-to-peak amplitude, VPP

Professional audio	+4 dBu	1.228	1.736	3.472

Consumer audio	−10 dBV	0.316	0.447	0.894

Sentence(s)

Professional audio at +4 dBu is equivalent to peak amplitude of 1.736 volts, or any general signal 1.228 VRMS.

final_sentence: Professional audio at +4 dBu is equivalent to peak amplitude of 1.736 volts, or any general signal 1.228 VRMS.