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Tascam US-4x4HR USB Audio and MIDI Interface
The US-4x4HR has four balanced XLR microphone inputs and four TRS line inputs, with instrument input support on channels 1 and 2, plus four balanced line outputs. It records at up to 192 kHz and 24-bit, enough for a small band tracked live or a multi-participant podcast.
MIDI in and out are fitted, which the smaller interfaces in the range omit, so a hardware synth or a control surface connects without a separate MIDI box. Loopback and OBS support cover streaming, and the unit draws 2.25 W. Analog outputs are grouped 1-2 and 3-4 for separate monitor and cue feeds.
| Analog audio inputs MIC IN | IN 1 / IN 2, IN 3 / IN 4 |
|---|---|
| Analog audio outputs LINE OUT | 1-2, 3-4 |
| MIC IN Connector | XLR-3-31(1:GND, 2:HOT, 3:COLD), BALANCED |
| LINE OUT Format | Standard MIDI format |
| Sampling frequency | 44.1k/48k/88.2k/96k/176.4k/192k Hz |
| Quantization bit rate | 24bit |
| Power consumption | 2.25W |
| Dimensions | 296(W) x 65(H) x 160(D)mm (including protrusions) |





