1/3-octave precision control with studio-quality sound.

The Alesis DEQ-230 Programmable Digital Stereo Graphic EQ gives you 2 channels of fantastic signal quality with 24-bit A/D/A conversion, 28-bit internal processing, and a 48kHz sample rate. The Alesis DEQ-230 has a large intuitive graphic display, 50 preset and user programs, and unbalanced 1/4" analog I/O to make it flexible enough for stage and sound reinforcement applications. -10dBV operation and external 9V AC power supply.