AMS Neve 1073LBEQ, mono EQ with 500er Series API format, 3 band EQ in legendary Classic 1073 design, signal presence LED illuminates green from a level of -25dB and red from a level of +24dB, bypass switch, electronically bal. in/outs, audioprocessing insert design allows the audio to/from 1073LBEQ to be inserted into the audiopath of an existing 1074LB module, Fully screened module, packaged in Mu-metal case helps eliminate stray electromagnetic fields from LunchboxTM PSU or other module types