Elevate your audio recording and playback with the Simplefly SF2401, a professional-grade dual-channel audio interface designed for high-fidelity sound. Perfect for small project studios or mobile rigs, the SF2401 offers pristine 24-bit/192kHz stereo audio recording and playback, ensuring every detail of your sound is preserved with unparalleled clarity.

Features

High-Performance Audio Conversion: Enjoy dynamic, low-noise audio with a 110dB dynamic range and nearly 100dB signal-to-noise ratio. The SF2401 captures and plays back audio with exceptional fidelity.

Dual Inputs & Flexible Connectivity: Equipped with 6.35mm TRS and XLR composite audio input interfaces, it accommodates microphones, instruments, or balanced audio signals. You can record two channels simultaneously for stereo recording, and each input has an independent gain knob to balance levels.

Professional Monitoring: The SF2401 provides two 6.35mm balanced audio outputs for your monitor speakers, and a dedicated headphone output for critical listening. The optimized preamp gain structure ensures precise control of sound dynamics.

Sky Mode for Enhanced Clarity: The switchable Sky mode delivers added clarity to your vocals and instruments, bringing your recordings to life with extra sharpness and detail.

Full Compatibility: Works seamlessly with Mac, Windows, Android, and iOS systems, making it versatile for various audio recording software and apps. Whether you're producing music or podcasting, the SF2401 has you covered.

Built-In 48V Phantom Power: Featuring a 48V phantom power supply, the SF2401 gives you the studio-quality experience required for condenser microphones, making it perfect for professional audio work.

This audio interface is ideal for musicians, content creators, and audio engineers seeking high-quality, affordable audio equipment for their projects.

Specifications

Model: SF2401

Line Inputs：2 (6.35mm & XLR)

Line Outputs：2 (6.35mm)

Headphone Output：1 (6.35mm)

Synchronous Input/Output: 2 / 2

Power: USB 2.0 Type-C DC 5V

Sampling Rate: 24bit / 192kHz

Phantom Power: 48V (shared by both input channels)

Gain Input: 110dB

Clock Source: Built-in low jitter active crystal oscillator

Supported Sample Rates: 44.1kHz / 48kHz / 88.2kHz / 96kHz / 176.4kHz / 192kHz

Supported Systems: Mac / Windows / Android / IOS

Dimensions: 125.5mm * 90mm * 63mm

Weight: 360g

Microphone Input 

Dynamic Range: 110dB (A-weighted)

Frequency Response: 20Hz-20kHz <0.5dB

THD+N: <0.0012%

Equivalent Input Noise: -128dB (A-weighted)

Gain Range: -0.8 ~56dB

Input Impedance: 3kΩ

Instrument Input

Dynamic Range: 110dB (A-weighted)

Frequency Response: 20Hz-20kHz <0.5dB

THD+N: <0.03%

Maximum Input Level: +12.5dBu at minimum gain

Gain Range: -5 ~52dB

Input Impedance: 1MΩ

Line In 

Dynamic Range: 110dB (A-weighted)

Frequency Response: 20Hz-20kHz <0.5dB

THD+N: <0.002%

Maximum Input Level: +22dBu at minimum gain

Gain Range: -14 ~43dB

Input Impedance: 6kΩ

Line Out 1 & 2 (Balanced)

Dynamic Range: 105dB (A-weighted)

Maximum Output Level: +15.5dBu (balanced output)

THD+N (1+2): <0.002%

Output Impedance: 420Ω

Monitor Output

Dynamic Range: 104dB (A-weighted)

Maximum Output Level: 3.8dBu

THD+N (1+2): <0.002%

Output Impedance: <1Ω

Package Includes

1 x Simplefly SF2401 Audio Interface

1 x 3.5mm Socket to 6.35mm Male Jack Adaptor

1 x USB-C Cable

1 x User Manual

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As an authentic Australian-based company, we take pride in offering quality instruments at prices significantly lower than traditional retail outlets. Each order is meticulously packaged to ensure a secure journey to your hands, reflecting our commitment to delivering exceptional value and service.