The DEQ230 from Alesis is a digital, two-channel graphic EQ with analog-style controls. The EQ offers 30 bands of equalization, linkable or independent, with 12dB of cut or boost. The unit operates at Constant Q, a process in which the range of frequencies affected by a single band stays the same regardless of the amount of cut or boost.
Audio quality is preserved using 24-bit analog to digital and digital to analog conversion at a 48kHz sampling rate. Internal processing is carried out using 28-bit word lengths and the DEQ230 features balanced input/impedance-balanced output on 1/4" TRS connectors, operating at -10dBV.
