Overview
The Tascam US-4X4HR 4In/4Out High-Resolution USB Audio/MIDI Interface is designed for producers, musicians, and home studios seeking high-quality recording and streaming. It supports Mac, Windows, and iOS devices and combines four mic preamps, multiple line/Hi-Z inputs, and MIDI connectivity for versatile audio production.
Ideal for recording or livestreaming songs, podcasts, and commentary, the US-4x4HR delivers clean audio, simultaneous multi-mic input, and user-friendly operation. Its virtual loopback feature makes it perfect for content creators who need integrated streaming solutions.
Core Features
- 4x Ultra-HDDA Mic Preamps with Phantom Power.
- 2x Line / Hi-Z Inputs and 2 Line Inputs.
- 2x Headphone Outputs and 4 Balanced Line Outputs.
- 24-Bit / 192 kHz AD/DA Conversion.
- Virtual Loopback for Streaming and Podcasting.
- Zero-Latency Direct Monitoring.
- MIDI I/O via 5-Pin DIN Jacks.
- Bus or AC Powered with USB-C Connectivity.
- Compatible with DAWs, Virtual Instruments, and Auto-Tune.
Ultra-HDDA Mic Preamps & Inputs
Developed in-house, the Ultra-HDDA preamps offer low-noise, high-fidelity audio performance with EIN rating of -128 dBu and a 110 dB signal-to-noise ratio. Mic preamps support dynamic, condenser, and ribbon mics. Four balanced XLR mic inputs, switchable +48V phantom power, four 1/4" line inputs with Line/Hi-Z switching for guitar, bass, or synthesizers.
Recording & Monitoring
Records at up to 192 kHz / 24-bit. Zero-latency direct monitoring with adjustable input/computer blend. Four balanced 1/4" outputs and two 1/4" headphone outputs for flexible monitoring. Input monitoring can be set to stereo or mono.
Design & Connectivity
Robust metal jacket with diecast aluminum sides for durability. Angled design optimized for desktop use. Virtual loopback enables streaming and podcasting, supporting OBS. Standard 5-pin DIN MIDI input/output allows integration of MIDI devices. Native driver stability ensures low-latency performance (Windows down to 4 samples).
General
| Display | No |
| Channels of I/O | Analog: 4 Inputs / 4 Outputs |
| Built-In DSP | No |
| Maximum Sampling Rate | 192 kHz / 24-Bit |
| Number of Microphone Inputs | 4 |
| Built-In Microphone | No |
| Input Level Adjustment | 4x Knob |
Signal Processing
| Pad | No |
| Gain/Trim Range | Mic/Line/Hi-Z Inputs: 56 dB |
| High-Pass Filter | No |
| Solo/Mute | No |
Connectivity
| Analog Audio I/O | 4x XLR 3-Pin Balanced Mic Input (Front Panel) 2x 1/4" TRS Balanced/Unbalanced Line/Hi-Z Input (Front Panel) 2x 1/4" TRS Balanced Line Input (Front Panel) 4x 1/4" TRS Balanced Line Output 2x 1/4" TRS Unbalanced Headphone Output (Front Panel) |
| Phantom Power | 48 V, Selectable On/Off (Applied to All Inputs) |
| Digital Audio I/O | No |
| Host Connection | 1x USB-C |
| Host Connection Protocol | USB 2.0 |
| USB (Non-Host) | No |
| Sync I/O | No |
| Network I/O | No |
| MIDI I/O | 1x DIN 5-Pin Input, 1x DIN 5-Pin Output |
| Expansion Slots | No |
| Wireless | No |
Performance
| Frequency Response | Mic, Line Inputs: 20 Hz to 20 kHz +0/-0.4 dB (44.1/48 kHz) 20 Hz to 40 kHz +0/-0.4 dB (88.2/96 kHz) Line Outputs: 20 Hz to 20 kHz +0.2/-0.1 dB (44.1/48 kHz) 20 Hz to 40 kHz +0.2/-0.4 dB (88.2/96 kHz) |
| Maximum Input Level | Mic: +9 dBu, Line: +20 dBu, Hi-Z: +10 dBV |
| Maximum Output Level | Line Outputs: +20 dBu |
| Headphone Output Power | 45 mW per channel into 32 Ohms (0.1% THD) |
| Impedance | Mic Inputs: 2.2 kΩ, Line Inputs: 10 kΩ, Line Outputs: 210 Ω, Hi-Z Inputs: ≥1 MΩ |
| SNR | Mic: 110 dB (A-Weighted, Min Gain), Line: 108 dB, Line Outputs: 110 dB |
| THD+N | Mic: 0.0013% (1 kHz), Line: 0.0011%, Line Outputs: 0.0012% |
| EIN | -128 dBu |
Digital Audio
| Sample Rates | 44.1 to 192 kHz |
| Sample Rate Conversion | No |
| Bit Depths | 24-Bit |
| Sync Sources | Internal |
Compatibility
| OS Compatibility | macOS 10.13 or Later / Windows 7 or Later |
| Mobile | iOS Only |
| Processor Requirement | 2 GHz or Better |
| RAM Requirements | 2 GB |
| Mobile Device Compatibility | iPad, iPhone |
| Required Hardware | Available USB 2.0 Port, USB Cable (Included) |
Power
| Power Requirements | AC/DC Power Adapter (Included) or USB Bus Power |
| AC/DC Power Adapter | 12 VDC, Center-Positive |
| Power Consumption | 2.25 W |
Physical
| Operating Conditions | 5 to 35°C / 41 to 95°F |
| Dimensions (LxWxH) | 29.6 x 16 x 6.5 cm (Including Controls and Protrusions) |
| Weight | 1.6 kg |
Packaging Info
| Package Weight | 2.235 kg |
| Box Dimensions (LxWxH) | 32.8 x 20.6 x 11.7 cm |
What's Included
- TASCAM US-4x4HR USB-C Audio/MIDI Interface
- USB-C to USB-A Cable
- 12V AC Adapter (PS-P1220E)
- Software Installation Guide
- Barcode: 88372
- Supplier Code: US4X4HR