Requisite Audio PAL Preamplifier and Limiter MK III EVERY STUDIO NEEDS A PAL The original PAL (Preamp And Limiter),introduced in 1998, was based on a combination of our original Y7 microphone preamplifier and our L1 optical limiter. Within a year, the PAL was outselling all four versions of the Y7 and L1 combined. For us, [...]