Tascam US-4x4HR 4-In/4-Out USB MIDI Audio Interface

Description

Tascam Us4X4 HR Usb Midi Audio Interface 4 In 4 Out

The versatile US-4x4HR incorporates a wide range of features, including high audio resolution up to 24-bit/192 kHz, extremely low latency with a Windows buffer size starting from four samples, Ultra-HDDA microphone preamplifiers with 48-volt phantom power for superior sound quality with ultra-low noise, a robust USB Type-C connector, and a rich assortment of included software to start producing amazing audio right away.

.When two audio channels are not enough. The four-channel US-4x4HR is a member of the Tascam US-HR series of high-resolution USB audio interfaces and an improved version of the popular Tascam US-4x4.

It provides four mic/line inputs, two of which can alternatively be used for direct input of a guitar or bass, four balanced line outputs, two headphone jacks, and MIDI I/O to your Windows or Mac computer or to your iPhone or iPad.

This interface is ideal for multi-track recording of two instruments and two vocalists, for example, or for multimedia production with high demands for ease of use and studio-quality sound. The included loopback function and support for Open Broadcaster Software (OBS Studio), however, also make it an excellent choice for creating two-channel podcasts and live streaming.

Reduced noise and distortion: better sound than ever. The versatile US-4x4HR incorporates a wide range of features, including high audio resolution up to 24-bit/192 kHz, ultra-low latency with a Windows buffer size starting from four samples, Ultra-HDDA microphone preamplifiers with 48-volt phantom power for superior sound quality with ultra-low noise, a robust USB Type-C connector, and a rich assortment of included software to start producing amazing audio right away.

Usability is key. All US-HR models feature a unique die-cast aluminum honeycomb structure on the side panels with a slight upward tilt.

This design not only results in an elegant and attractive design but also provides the right amount of weight so that the interface does not move when cables are plugged in or unplugged.

Equally important, the upward tilt provides the ergonomic advantage of being angled in such a way that the interface is easy to work with.

With four microphone preamps for multi-microphone setups, four configurable balanced outputs, excellent sound quality, and easy operation, the US-4x4HR is an ideal choice for the demanding musician, producer, or home recorder who requires more than two audio channels.

* When used with an iPhone or iPad, an optional battery pack or AC adapter is required.

NB. The card is powered via USB. Optional power supply, not included and to be purchased separately.

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Specifications

Audio resolution

Sample rates: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz

Quantization bit depth: 24-bit

Analog inputs

Microphone inputs (balanced) XLR-3-31 equivalent (1: GND, 2: HOT, 3: COLD)

Input impedance: 2.2 kΩ

Nominal input level: –7 dBu (0.346 Vrms)

Maximum input level: +9 dBu (2.183 Vrms)

Gain range: 56 dB

Instrument inputs (unbalanced, MIC/LINE INST switch set to INST): Standard 6.3 mm TS stereo jack (Tip: HOT, Sleeve: GND)

Input impedance: ≥1 MΩ

Nominal input level: –6 dBV (0.501 Vrms)

Maximum input level: +10 dBV (3.162 Vrms)

Gain range: 56 dB

Line inputs (balanced, MIC/LINE INST switch set to MIC/LINE): Standard 6.3 mm TRS stereo jack (Tip: HOT, Ring: COLD, Sleeve: GND)

Input impedance: 10 kΩ

Nominal input level: +4 dBu (1.228 Vrms)

Maximum input level: +20 dBu (7.75 Vrms)

Gain range: 56 dB

Analog outputs

Line outputs (balanced): Standard 6.3 mm TRS stereo jack (Tip: HOT, Ring: COLD, Sleeve: GND)

Output impedance 210 Ω

Nominal output level: +4 dBu (1.228 Vrms)

Maximum output level: +20 dBu (7.746 Vrms)

Headphone output (PHONES): Standard 6.3 mm stereo jack

Maximum output power: 45 mW + 45 mW or higher (THD + N 0.1% or less, with 32 Ω load)

Control inputs/outputs

MIDI IN connector: 5-pin DIN

Format

Standard MIDI

MIDI OUT connector

5-pin DIN

Format

Standard MIDI

USB

4-pin USB, Type C

Transfer rate

USB 2.0 High Speed (480 MBit/s)

Audio performance

Mic amp EIN (Equivalent Input Noise)

≤ − 128 dBu (150 Ω termination, GAIN knob at max)

Frequency response, MIC/LINE input

44.1 kHz / 48 kHz

20 Hz – 20 kHz, +0 dB / −0.4 dB (JEITA)

88.2 kHz / 96 kHz

20 Hz – 40 kHz, +0 dB / −0.4 dB (JEITA)

Frequency response, LINE output

44.1 kHz / 48 kHz

20 Hz – 20 kHz, +0.2 dB / −0.1 dB (JEITA)

88.2 kHz / 96 kHz

20 Hz – 40 kHz, +0.2 dB / −0.4 dB (JEITA)

S/N ratio

110 dB (MIC input, GAIN knob at min, SPCL LPF 20 kHz, A-weighted)

108 dB (LINE input, GAIN knob at min, SPCL LPF at 20 kHz, A-weighted)

110 dB (LINE output, LINE OUT knob at max, SPCL LPF at 20 kHz, A-weighted)

Distortion (THD + N)

0.0013% (MIC IN, 1 kHz sine wave, −5 dBFS input, GAIN knob at min, SPCL LPF 20 kHz)

0.0011% (LINE IN, 1 kHz sine wave, −5 dBFS input, GAIN knob at min, 20 kHz SPCL LPF)

0.0012% (LINE OUT, 1 kHz sine wave, −4 dBFS input, LINE OUT knob at max, 20 kHz SPCL LPF)

Crosstalk attenuation

≥95 dB (MIC/LINE input to LINE output, 1 kHz sine wave, GAIN knob at min)

Computer system requirements

Windows

Computer hardware requirements

Windows computer with a USB 2.0 port

CPU/processor speed

2 GHz or faster dual-core processor (x86)

Memory

2 GB or more

Important: Operation of this unit has been confirmed using standard computers that meet the above requirements. This does not guarantee operation with all computers that meet the above requirements. Even computers that meet the same system requirements may have processing capabilities that differ based on their settings and other operating conditions.

Supported audio drivers

ASIO2.0, WDM, MIDI

Mac OS

CPU/processor speed

2 GHz or faster dual-core processor

Memory

2 GB or more

Supported audio drivers

Core Audio, Core MIDI

iOS

Supported audio drivers

Core Audio

Important: To connect an iOS device with a Lightning connector, an original Apple Lightning to USB camera adapter (sold separately) is required.

Power supply and other specifications

Power supply

When used with a computer

USB bus power or dedicated AC adapter below

When used with an iOS device

Dedicated AC adapter (Tascam PS-P1220E, 12 V DC)

Power consumption

2.25 W

External dimensions (W × H × D, including protrusions)

296 mm × 65 mm × 160 mm

Weight

1.6 kg

Operating temperature range

5–35 °C

NB. The card is powered via USB. Optional power supply, not included and to be purchased separately.