Audio-Technica AT899AK Lavalier Microphone Accessory Kit (Black) freeship The internal clock reference is

The internal clock reference is derived from a 24 MHz precision oscillator and divided down to achieve an ultra-stable signal

allowing the user full control of performance time

when used per instructions

Simple network control protocol for integration with 3rd party control system

The 44 remains a studio favorite 50+ years after RCA ceased production because it still sounds very good to both musicians and their audiences

Audio-Technica AT899AK Lavalier Microphone Accessory Kit (Black) freeship The internal clock reference isAccessory kit for AT898 and AT899 models (black) includes clothing clip base, viper base, magnet base, three single holders, two double holders, two element covers and two windscreens.