Portable Audio Interface USB Sound Card Mic Preamplifier

 A 2x2 microphone preamplifier, with powerful function and compatibility, and a high-speed USB2.0 interface and 24 Bit / 192 Khz audio resolution, can provides perfect recording quality, very suitable for Mic, guitar, bass, computers and other equipment recording.

Features:

Has a built-in high-speed digital processor with extremely low distortion and high accurancy digital signal processing.

Fine quality conversion to achieving fine quality audio.

Low noise microphone preamplifier.

With monitoring function.

Dual power supplies can be switched.

Made of fine quality material for long service time.

Specifications:

MIC INPUT 1-2 (balanced)：

Frequency response: -1/-1 dB, 20 Hz-20 kHz

Dynamic range: 82 dB, A weighting

Maximum input level: +6 dBu

Input resistance: 4 kΩ

Gain range: +3 dB- +60dB

HI-Z INPUT 2 (Unbalanced)

Maximum input level: +3.0 dBV

Input resistance: 1 MΩ

Gain range: 0dB to +40 dB

LINE INPUT 1/2 (balance)

Maximum input level: + 10 dBu

Input resistance: 18.5 kΩ

Gain range: -10 dB - +40 dB

MAIN OUTPUT (Impedance balance)：

Frequency response: -1 / -1 dB, 20 Hz - 20 kHz

Dynamic range: 82 dB, A weighting

Maximum input level: + 6 dBu

Input resistance 100 kΩ

Mobilephones:

Maximum input level: 15 mW + 15 mW, 40Ω

USB：

Technical specifications: full speedUSB 2.0, 24-bit, 44.1kHz/48kHz/88.2kHz/96kHz/176.4kHz/192kHz

XLR INPUT：

Polarity: 1 Grounding 2: Hot wire (+) 3: Cold wire (one)

Power requirements: > 5W

Main color: black

Item size: 180 * 118 * 48mm / 7.1 * 4.6 * 1.9in

Package size: 230 * 138 * 55mm / 9.1 * 5.4 * 2.2in

Package weight: 600g / 1.3lb

Packing List:

1 * Sound Card 

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