This is an Onkyo EQ-211M, a 7-band graphic equalizer. You can easily enjoy improving the sound quality of your system. [Condition] ● Operation ・Operation has been confirmed. ・We have confirmed that the equalizer function works properly by inputting and outputting from the LINE IN/OUT and TAPE IN/OUT terminals. ・The sound quality changes well with each slider. No scratchiness (noise) was felt. ● Appearance ・[Scratches and dirt present]. ・In particular, the top panel has noticeable scratches from other equipment being stacked on it. ・There are also fine scratches on the front panel. Please check the condition of the appearance in the photos. [Included Items] ・None. This is a sale of the main unit only. For those who understand that this is an old product and a used item, thank you. #Onkyo #ONKYO #Equalizer #AudioEquipment #Stereo #Component