ME30S on August 31, 2015 | Marketing Team ME30S Graphic Equalizer Constant-Q Bandwidth Design Overall Level Control and Passive Bypass Switch 20 mm Filter Slide Controls with ±6 dB or ±12 dB Slide Range Switch Infrasonic, Ultrasonic, & RFI Filters Balanced XLR and 1/4" TRS Inputs and Outputs The ME30S has been discontinued. Consider these alternatives: Rane ME15S is a two-channel, 15-band, 2/3-octave graphic EQ in 1 rack space. Rane ME60S is a two-channel, 30-band, 1/3-octave graphic EQ in 2 rack spaces. Rane DEQ 60L is a two-channel, 30-band, 1/3-octave graphic EQ in 3 rack spaces. For the best 2-channel equalizer in a DSP solution, see the HAL4 Multiprocessor, and get a whole lot more.