Item Type: Acoustic Guitar Simulator Material: Metal Colour: Black Sampling Rate: 48KHz Digital to Analog Conversion Accuracy: 24Bit Signal Processing Accuracy: 32Bit Frequency Response Range: 20Hz~20KHz - 1dB Total Harmonic Distortion Plus Noise: -120dBu (A Weighting) Dynamic Range: 120dBu Power Supply: DC 9V Internal Negative and External Positive (Not Included) Demand Current: <200mA Maximum Input Signal: +7dBu (1.6VRMS) Maximum Output Signal: +7dBu Package List 1 x Effector 1 x User Manual 1Best Optimized Sound: According to your guitar and pickup type, simulate the acoustic guitar profiles with the best optimized sound. 23 Band Equalizer: The infrared loader is combined with the preamplifier, and the preamplifier is equipped with a 3 band equalizer and gain control. 3File Capture Function: With a unique file capture function, creates your own acoustic guitar file (infrared file) to capture the sound of your favorite acoustic guitar. 4XLR DI Output: XLR DI output is used for direct line and mixer connection, earphone output is used for mute playback, and auxiliary input is used for connecting to a music player for playback. 5Editor Software: You can load third party IRs through the editor software and edit the preset name. After obtaining this pedal, update the firmware from the official website.