Simplefly
Simplefly Digital Dual-Channel 24bit/192kHz AD/DA Converter USB-C Audio Interface w/ 48V Phantom Power Supply & Pre-Amp - SF2401
Simplefly Digital Dual-Channel 24bit/192kHz AD/DA Converter USB-C Audio Interface w/ 48V Phantom Power Supply & Pre-Amp - SF2401
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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.














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RETURNS
Returns Policy
You may return most new, unopened items within 150 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
SHIPPING
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.