sound equalizer The EQ4M offers more control with its true inout bypass, a transparent INPUT ATTN (attenuator), and an extra 15 kHz selection on the AIR BAND. All controls are stepped (detented)
sound attenuator is a high quality 2 channel discrete class A microphone pre-amp. It can be operated as a musically transparent pre-amplifier, but is capable of emulating vintage sounds as well as creating distinctive new ones.