The Little Recorder For Big Ideas Designed by musicians - All of our engineers are musicians and they designed the R4 to empower musicians to explore big ideas. With a unique dedicated ‘bounce track’ and 32-bit float recording, the R4 is perfect for capturing your most ambitious compositions. More Record. Bounce. Repeat.With the R4, you can record up to four tracks, mix and then bounce them to the dedicated ‘bounce track.’ This lets you free up additional tracks to keep adding layers. You can choose to do a ‘quick’ bounce or mix and bounce in real time. The R4 also allows you to ‘undo’ your last bounce, if you’re not satisfied with the results. 32-Bit Float RecordingThe R4 captures perfect audio with every take, without the need to set gain. Combo InputsThe R4 has 2 XLR/TS combo inputs with legendary Zoom preamps. You can plug in microphones, instruments, keyboards, and more. Track EffectsEach track features a 3-band EQ, pan, echo, and reverb to refine your mix. Input Effects Apply effects to input A such as amp simulations, delays, distortions and more. Built-In MicrophoneThe R4 features a high-quality built-in microphone, perfect for acoustic guitars, vocals, or capturing a quick reference recording. Much More Than A MetronomeThe R4 has a rhythm section preloaded with over 80 different drum patterns to play along with featuring genres such as rock, hip hop, funk, heavy metal, and more. Every Take Is SavedTracks that you record are automatically saved individually, even after they have been bounced. 32-Bit Float Audio InterfaceThe R4 is also a powerful 2-in/ 2-out USB audio interface with 32-bit float technology. Connect it to either your computer or smartphone. Control and CreateWith a fader for each track and dedicated hardware buttons for the most used functions, you won’t need to menu dive to record your music. Powered For Your IdeasThe R4 can be powered by 4 AA Batteries, or through its USB-C port. Features 4 Tracks of Recording + Dedicated Bounce Track 2 XLR/TS combo inputs for guitar, bass, keyboards, microphones and more Built-in Omnidirectional Microphone Dual AD circuitry with 32-bit float recording technology Color LCD Display Built-in effects including EQ, Reverb, Compression, and Guitar effects 4 Faders for Volume Control USB Audio Interface Function Runs on 4 AA batteries or external USB-C battery Specs INPUTS Channels: 2(XLR/TS INPUTS)+1(BUILT IN MIC) XLR/TS INPUTS CONNECTORS: XLR(2: HOT)/TS combo jacks INPUT GAIN Adjustment unnecessary (dual AD converter circuits used) INPUT IMPEDANCE XLR 2.3kΩ , TS 1MΩ MAXIMUM INPUT LEVEL MIC: +4 dBu PHANTOM POWER +48V EQUIVALENT INPUT NOISE −120 dBu or less (IHF-A) MIC INPUT MIC TYPE: Omni-directional SENSITIVITY: -32 dB, 1 kHz at 1 Pa INPUT GAIN: Adjustment unnecessary (dual AD converter circuits used) MAX SOUND: PRESSURE INPUT 115 dB SPL OUTPUTS HEADPHONE: 3.5mm stereo mini jack RECORDING RECORDING MEDIA: 4GB–32GB microSDHC cards 64GB–1TB microSDXC cards WAV: SUPPORTED FORMATS: 48kHz 32-bit float mono/stereo MAXIMUM SIMULTANEOUS RECORDING TRACKS: 2 INPUT POWER SUPPLIES 4x AA Batteries AC ADAPTER ZOOM AD-17 (DC 5 V/1A) USB bus power is supported DISPLAY LCD TFT/240x320dot, BACK LIGHT:WHITE USB: USB Type-C