Based on this product's specifications, here are some alternatives and similar models
STARPAK Lindell LiN2A Vintage Leveling Amplifier – analog leveling amplifier, model LiN2A
Summary description:
The STARPAK Lindell LiN2A Vintage Leveling Amplifier is an analog leveling amplifier designed for dynamic range control in recording and mixing. It provides vintage-style leveling and gain reduction for vocals, instruments and bus processing. Use it to smooth peaks, add consistent level control during tracking or to shape dynamics in mixing sessions.