1、5 DELAY MODES: With 5 delay types, namely analog delay, tape reply, digital delay, Mod delay and verb delay. 2、STEREO DELAY: Up to 1800ms stereo delay according to the tap beat, the frequency response range is 20Hz‑20KHz. 3、COMPACT STRUCTURE: The delay effect is compact, with true stereo delay engine and independent control. 4、STEREO LOOP: With organic light emitting diode status display and 40 second stereo loop, easy to operate. 5、FIREWARE UPDATE: Before playing, update the fireware from the official website to ensure that the delay effect is working well. Item Type: Dual Delay Effect Material: Metal Color: Cyan Sampling Rate: 48KHz Digital Analog Conversion: 32Bit Frequency Response Range: 20Hz-20KHz ±1dB Maximum Input Level: 10dBu/2.8Vrms Input Impedance: 5MΩ System Delay: 1ms Maximum Output Level: 10dBu/2.8Vrms Output Impedance: 1KΩ Dynamic Range: 102dBU Total Harmonic Distortion And Noise Ratio: 0.02%/-70dB (A-Weighting) input 1 Vrms, 1KHz Product Power Supply: DC 9V internal negative and external positive (not included) Demand Current: 150mA 1 x Effect 1 x User Manual