Whirlwind LM2B Level Matcher - Sound Productions
J-Iso - Radial Engineering
Line Level Signals Explained | SWAMP
resistors - Line level to microphone level to record - Electrical Engineering Stack Exchange
impedance - Circuit to Convert Line Level to Mic Level - Electrical Engineering Stack Exchange
Understanding Signal Levels in Audio Gear
Need Instrument level to Line level converter | The Gear Page
Audio Signal Levels Explained: Mic, Instrument, Line, and Speaker | Black Ghost Audio
Simple Instrument to Line circuit. | GroupDIY Audio Forum
Line level - Wikipedia
Line Level Shifter – Morley
Mic/Line Pre-Amplifier to Line Level Out Converter - Redback Audio
J+4 - Radial Engineering
Can You Plug a Guitar Into Line Level Input? | Music Gear Heads
CLEANBox Pro – Dual Channel Level Converter – ART Pro Audio
Whirlwind LM2B 2-Channel Line Level Converter LM2B B&H Photo
Audio Signal Levels Explained: Mic, Instrument, Line, and Speaker | Black Ghost Audio
Q. Can I 're-amp' a line-level signal?
Simplest option for converting mic, instrument and line levels to and fro? | The Gear Page
Line Level Shifter – Morley
amplifier - Tap signal from TDA2822L, convert to line and instrument level - Electrical Engineering Stack Exchange
impedance - Circuit to Convert Line Level to Mic Level - Electrical Engineering Stack Exchange
Understanding Signal Levels in Audio Gear
Cont. Converting Stompbox to Line Level
