Comes in original box and power cable. Classic FET-Style Compressor with Class-A Line Level Amplifier and Midas Transformers. Classic FET-style compressor modeled after iconic 1176LN, D and E Revisions. Completely discrete signal path. Class-A line-level output amplifier. Custom-built, MIDAS input and output transformers. Push button selection of compression ratios: 4:1, 8:1, 12:1, 20:1. Ultra-fast attack time: 20 to 800 microseconds. Adjustable release time: 80 to 700 milliseconds. Vintage-style meter features gain reduction and output. Transformer balanced inputs and outputs on Neutrik XLR connectors. Rugged 2U rackmount chassis for durability in portable applications. Auto-ranging universal switch-mode power supply.