Features ● 24-bit/48 kHz high performance audio ● Two-channel inputs and two-channel outputs, supports mono and stereo devices ● INPUT-L have two modes for connecting a microphone or an instrument ● Two footswitches (LOOP 1/LOOP 2) can independently control the recording and playback of LOOP 1 and LOOP 2 ● Overdub supports doubling the length of the of the current loop track by integer multiples ● Two Loop playback modes: SERIAL and FREE ● The built-in storage space for 99 recording projects, and store up to 7 hours of stereo files ● Built-in 100 new rhythm patterns including metronome ● Supports drum SYNC function ● Supports external footswitch to control drum machine ● You can import and export recording projects and update firmware with supporting software via USB ● Rugged cast metal chassis ● DC 9V power supply Specifications AD/DA:24-bit/48 kHz Maximum project saving: 99 Maximum recording storage: about 7 hours Recorded format: WAV (24-bit, 48 kHz, stereo) Drum rhythm: 100 or more + Metronome Playback modes: SERIAL or FREE MIDI(IN/OUT): 1/8″ TRS MIDI connectors Analog input and output connections INPUT(L/R): 2×1/4″ Unbalanced (TS) Input impedance: 1MΩ OUTPUT(L/R): 2×1/4″ Unbalanced (TS) Output impedance: 4.7KΩ Headphone Jack: One 3.5mm (1/8 #34;) TRS output Output impedance: 16Ω Digital connection USB port: USB 2.0 Type-C Power Requirements Power supply requirements: DC 9V, 500mA, Center Negative