freqportFreqInOut F01
4-channel TRS patchbay with plug-in integration
All-in-one solution, simplifies the connection of external audio hardware.
The FreqlnOut FO1 is a unique product that offers a simple, all-in-one solution that eliminates the complexity of connecting external audio devices. The FreqlnOut is an easy-to-use hardware interface with 4 audio inputs and 4 audio outputs. It connects to a computer via USB-C. It allows users to seamlessly integrate external audio devices while managing the entire setup directly in their audio software. It is ideal for engineers and producers who want to use external devices with minimal effort. Traditionally, integrating external audio devices requires complex setup, cabling and latency settings, and can cause inconsistent timing issues when recording. This requires a high level of technical skill, and often the sound card lacks physical inputs and outputs. This is time consuming and frustrating. It is a major hurdle for anyone using external audio devices.
Easy DAW integration
FreqInOut integrates easily with any DAW on your computer. You can even connect 2x FreqInOut boxes for 8 channels. Install the FreqInOut plugin, connect your outboard to the FreqInOut hardware, then simply open the FreqInOut plugin in your insert, send or instrument channels. The hardware will now appear as a plug-in in your DAW, eliminating all setup, latency, timing and complexity issues and allowing you to use your outboard gear directly in any project... But that's not all.
Add new features to your hardware
Saturation, warmth, drive, harmonics, distortion... whatever you want to call it, the FreqTube FT1 adds real analogue tube sound to your digital productions via a simple USB connection. With FreqTube's four vacuum tubes and eight multimode hardware filters, you can process any sound you want and control it via the included proprietary VST interface.
The analog matrix
Use the built-in hardware matrix to reconfigure the signal flow of your external devices without adding latency. Whether you're creating new sounds or refining your mix, FreqInOut gives you unparalleled flexibility and control, so there are no technical limits to your creativity.

Expand your soundscape with FreqInOut
Connect a world of outboard gear: compressors, EQs, patch bays, saturators, effects, guitar pedals, synthesizers, drum machines and more. Easily integrate channel strips and control everything in your DAW with the FreqInOut plug-in. Add it to your existing patchbay matrix and control channels in your DAW without time delay or recording latency. Experiment with unique stompbox routings or effortlessly mix analogue and digital synths - the creative possibilities are endless.
This is not a sound card
FreqInOut is not a sound card. Instead, it adds extra channels to your existing audio equipment and enables the unique features of the innovative FreqInOut box. Simply integrate FreqInOut into your existing sound card to open up new possibilities for your audio production.
Seamless, bit perfect audio transfer into your digital workflow.
Connect any outboard gear to FreqInOut and open the plug-in in your digital audio workstation. The interface mirrors the hardware for maximum clarity. You can also easily import your hardware settings by scanning a QR code, allowing you to create custom skins within the plugin! Add devices to your existing patchbay matrix and route channels into your DAW without delay or recording latency. Experiment with unique stompbox routings or mix analogue and digital synthesizers with ease - the creative possibilities are endless. Enable M/S mode, use Hardware MIX for parallel processing and adjust your gain staging settings!
Freqport F01 Features
- 4 balanced line inputs (6.35mm TRS)
- 4 balanced line outputs (6.35mm TRS)
- Easy connection via USB
- Easy integration of outboard analogue devices as DAW plug-ins
- 4x mono I/O or 2x stereo I/O or 2x mono I/O and 1x stereo I/O
- Nominal level: -10 dBV to +4 dBu
- Zero latency hardware routing matrix
- M/S mode selectable
- Supported plug-in formats: VST3, AU
- Compatible with most DAWs (Mac and PC)
- 1" rear panel OLED display, front status LED
- Compatible with most DAWs (Mac and PC)
- Audiophile ESS ultra-low jitter digital converters
- 32-bit / up to 192 kHz
- Conversion dynamic range: 120 dB DAC, 116 dB ADC
- USB port: USB-C
- Up to two F01s can be connected to a computer and operated simultaneously
- System requirements: Mac OS 10.14, Windows 10 (Build 1909), Windows 11 or later
- Power supply: USB-C (5W) or optional power supply (DC, 1A)