I'm selling this item because I've hardly used it, even though I've had it for about a year. It's a stylish, black-finished 1-channel microphone preamplifier with EQ. - Model Name: WA73-EQ - Type: Microphone Preamplifier - Number of Channels: 1 channel - Features: With EQ - Design: Black finish - Included: Original box Thank you for looking.