Zoom U-24 Portable Audio Interface Features: Record with Mics, Instruments, and More Fits in the Palm of Your Hand High-Quality, Low-Noise Preamps 48V Phantom Power 24-Bit/96 kHz Audio Compatible with iPad Works with Mac and Windows Computers The U-24 from Zoom is a compact, 2-in/4-out audio interface with 48V phantom power that provides all of the essential tools you need for recording and performing high-resolution, 24-bit/96 kHz audio anywhere you go. It can be used to connect to your Mac or Windows computer, or iPad* via USB, to record with mics, instruments, and more. The U-24 interface uses the same high-quality, low-noise preamps as the Zoom H5 and H6 handy recorders. It features two TRS/XLR combo jacks for inputs, MIDI In/Out, two TRS 1/4" unbalanced jack outputs, RCA line-level outputs and a standard stereo headphone jack. In addition, it is powered by two AA batteries, providing up to four hours of continuous operation with phantom power turned off. The U-24 includes a download code for Ableton Live 9 Lite software to get you started right away. The Go-Everywhere Interface The bus-powered U-24 packs all the essential tools into a compact unit that fits in the palm of your hand. Record with mics, instruments, and more at home or on the go – the U-24 is iPad* compatible and small enough to take anywhere. It can run on two AA batteries for recording in any remote location * Requires two AA batteries or optional AC adapter for power, plus an Apple iPad Camera Connection Kit or Lightning-to-USB Camera Adapter for connection to iPad Specifications: Analog Input: Connector: TRS/XLR combo jacks (XLR: 2 hot, TRS: TIP hot) Input Gain: 0 to 43 dB Input Impedance: 2.6 KOhms (Mic In) 1.1 MOhms (when Hi-Z on) Maximum Input Level: +2.7 dBu (Mic In) /+20.7 dBu (TRS In) Phantom Power: +48V Microphone Inputs: Supported Microphone: XYH-6, MSH-6, SGH-6, EXH-6, SSH-6, XYH-5 ,p> Analog Outputs: Connector: TRS phone jacks (unbalanced) Maximum Output Level: +10 dBu (at 0 dBFS) Output Impedance: 330 Ohms Line Outputs: Connector: RCA (coaxial) Maximum Output Level: +8 dBu (at 0 dBFS) Output Impedance: 1 KOhms Headphones: Connector: Standard stereo phone jack: 30 mW x 2 ( into 32 Ohms load) Maximum Output Level: +10 dBu (at 0 dBFS) Output Impedance: 33 Ohnms Other Features: Frequency Characteristics: At 44.1 kHz: -1.0 dB: 20 Hz - 20 kHz At 96 kHz: -3.5 dB: 20 Hz - 40 kHz Input Conversion Noise: Measured EIN: -119.5 dB (IHF-A) at 43 dB, 150 Ohms input Record and Playback: Recording: 2 channels Playback: 4 channels Sampling Frequencies: 96, 88.2, 48, 44.1 kHz Bit Depth: 24-bit Interface: USB 2.0 MIDI I/O: 5-pin DIN jack Power Source: USB bus power (Type B) Zoom AD-17 (Micro-B) DC 5 V power supply (Micro-B) 2 AA batteries (4 hours continuous operation with phantom power off) Power Consumption: 5 W maximum Dimensions (D x W x H): 7.6 x 3.6 x 1.7" (191.8 x 92.3 x 42.7 mm) Weight: 10 oz (285 g) Package Weight: 1.45 lb Box Dimensions (LxWxH): 9.291 x 6.772 x 2.284"