dbx iEQ-31 Digital Graphic Equalizer The dbx iEQ-31 is an intelligent graphic equalizer that automatically suppresses the most troublesome "howling (unpleasant squealing)" in live performances and studios. While maintaining the intuitive operability of analog, the internal processing is highly accurate digital. Anyone can easily perform professional-quality sound adjustments. This current model, which sells for over 110,000 yen new, is being offered at a great price as a used item with confirmed operation. 【Solves These Problems】 ・Troubled by sudden howling during live performances or speeches ・Want to live stream with good sound easily, even without deep PA knowledge ・Want to accurately correct sound quality to maximize the performance of speakers ・Operation: Used until recently, and operation of all inputs/outputs, all faders, and all switches has been confirmed. ・Storage Environment: Non-smoking environment. ・Accessories: Power cable, instruction manual *Original box not included. 【Why This EQ is "Intelligent"】 ・AFS™ Function: Automatically detects frequencies that cause howling with the push of a button and suppresses them pinpointedly. ・PeakStopPlus® Limiter: Protects speakers from excessive input. Prevents equipment damage. ・Digital Processing: Significantly reduces noise, a weakness of analog EQs. Achieves clear sound quality. 【Product Overview】 ・Model Name: dbx iEQ-31 ・Type: Stereo 31-band digital graphic equalizer ・Internal Processing: 24bit/48kHz ・Built-in Functions: AFS™ (Howling Suppression), PeakStopPlus® (Limiter), Type V™ Noise Reduction ・Input/Output Terminals: XLR, TRS phone ・Size: 2U Please check the photos carefully for condition, as there are scratches and stains before purchasing.