To record digital audio to an analog tape recorder, you’ll need to convert the digital audio signal into an analog format. Here’s a step-by-step guide on how to do it:

1. Prepare your equipment: You’ll need a digital source for your audio, such as a computer or a digital audio player, and an analog tape recorder with the appropriate inputs. I prefer using Qobuz above Spotify because of the higher quality streaming rate that they use.
2. Connect the digital source to a digital-to-analog converter (DAC): Use the appropriate cables to connect the audio output of your digital source to the input of a DAC. A DAC converts the digital audio signal into an analog signal. Many of them can be found on eBay and Amazon
3. Connect the DAC to the tape recorder: Use RCA cables or another suitable audio cable to connect the output of the DAC to the input of your tape recorder. Make sure to match the left and right channels correctly.
4. Set the levels: Adjust the input levels on your tape recorder. Refer to the user manual for your specific recorder to understand the recommended input levels. It’s essential to avoid distortion or clipping.
5. Start the playback and recording: Start playing the digital audio on your source device and simultaneously start recording on your tape recorder. Monitor the levels and the audio quality during the recording process to ensure a clean and undistorted transfer.
6. Monitor the recording: Connect headphones or speakers to your tape recorder’s output to monitor the audio while recording. This allows you to detect any issues or distortions during the recording process.
7. Finalize the recording: Once the recording is complete, stop the playback and recording on both devices. Rewind the tape to the beginning to ensure it starts from the desired position when played back.
8. Test the recording: After the transfer, it’s important to listen to the recorded tape to ensure the quality meets your expectations. If necessary, repeat the process, making any adjustments to the levels or equipment as needed.

Remember that recording digital audio to an analog tape recorder introduces limitations inherent to analog recording, such as tape hiss, limited frequency response, and degradation over time. It’s essential to weigh the benefits and drawbacks of this process and consider whether it aligns with your desired outcome.