Fully portable audio interface and microphone processor for on-the-go podcasting and recording sessions. The X-PAD brings professional audio processing to a compact and convenient handheld device, cutting the need for bulky equipment out of the creative process. USB-C connection to a smart phone or laptop computer provides a full audio workstation with duplex recording and playback. Microphone input with phantom power option, digital reverb, pitch change and auto-tune processing. Multiple output connections for playback and monitoring via headphones or active speakers. Preset sound effects and user memory for soundbites and loops. All operation is from an internal Li-ion battery, rechargeable via USB. An indispensable companion for podcasts, singing demos and recording on location.Power source: 3000mAh Li-ion battery or USB 5Vdc 2AvbCrLfMicrophone : inputs: 3 x 3.5mm jack (Mic.1, Mic.2, headset)vbCrLfInput impedance : mic: 2.2k Ohms (Mic.1), 10k Ohms (Mic.2 & headset mic)vbCrLfSensitivity : mic: -36dB (Mic.1), -26dB (Mic.2 & headset mic)vbCrLfPhantom power: +48V (Mic.1), +5Vdc (Mic.2 & headset mic)vbCrLfFrequency response: 100Hz-16kHz (mic), 20Hz-20kHz (line in) ±1dBvbCrLfS/N ratio: ?90dB (mic), ?96dB (line in)vbCrLfDynamic range: ?92dB (mic), ?98dB (line in)vbCrLfTHD: ?0.05% (mic), ?0.02% (line in) @1kHzvbCrLfLine input: 3.5mm stereo BGM inputvbCrLfSmart phone audio connection: 3.5mm TRRS jack (or via USB-C)vbCrLfHeadphone : connector: 3.5mm stereo jackvbCrLfHeadphone : impedance: 16-300 OhmsvbCrLfSensitivity : line: -2dBvbCrLfHeadphone : power: 100mW @16 Ohms (1kHz, ?0.1% THD)vbCrLfDSP sample rate: 48kHz, 16-bit (S/N 98dB)vbCrLfUSB: USB-C (PC/OTG - audio v.1.1) + USB-C (charge) vbCrLfGain: Line in 12dB max.vbCrLfDimensions: 162 x 78 x 21mmvbCrLfWeight: 280g