The Yamaha GE-20 is a graphic equalizer produced by Yamaha. It is a 10-band stereo equalizer that allows precise control over the audio frequency response. The GE-20 features a range of +/-12dB for each frequency band and includes a bypass switch for easy comparison of the equalized and non-equalized sound. It offers both XLR and RCA input and output connections and can be used in various audio systems.

The Yamaha GE-20 is a graphic equalizer produced by Yamaha. It is a 10-band stereo equalizer that allows precise control over the audio frequency response. The GE-20 features a range of +/-12dB for each frequency band and includes a bypass switch for easy comparison of the equalized and non-equalized sound. It offers both XLR and RCA input and output connections and can be used in various audio systems.