Excellent overall condition, fully tested and in working order. Please see photos for proof of condition. Comes with manual, audio cable and power plug to connect to an amp. 

The Technics SH-E66 is a stereo graphic equalizer designed to enhance audio quality and provide precise control over audio settings. It features 7 frequency bands: 63, 160, 400, 1K, 2.5K, 6.3K, and 12.5KHz. The device has a control range of ±12dB and offers a frequency response of 5Hz to 100kHz.