Klein + Hummel

The Klein + Hummel UE-100 is a modular, valve-based studio equaliser that uses RC networks rather than inductors to deliver extremely accurate, low-noise and repeatable tone-shaping with symmetrical I/O, stepped controls and pushbutton-selected filter networks, suitable from microphone lines to mastering tasks.

Klein & Hummel’s UE 1000 is a discrete, programme equaliser from the 1970s aimed at mastering and programme work, valued for its musical networked filters and solid professional construction.