Hello and welcome!
Most often I record from a computer onto a reel-to-reel tape recorder.
For this he gives a sound from my laptop to the reel.
Then the sound went from the desktop computer to the mixer, and then to the reel. Unfortunately, these sound cards compress the sound very much.
Live 5.1 is the most compressed, followed by Audigy.
For me, the best dynamics is provided by the built-in laptop card.
The soundtrack is standing in the city.
Similarly, from time to time I also record on a cassette player, if it is necessary to record on chrome cassettes - I only use a stationary cassette player.
And when you need to record to regular cassettes, I often rip MP3s to pendrives and
from a pendrive to a cassette box boxing boom.
I recommend that when there is a tower or a tape recorder with a USB input, it is better to rip from a USB to a tape than to rip from a computer to a tape recorder using a cable.
Then the recording will be of better quality.
But when this is not possible, I advise you to act like this.
1) Make the sound on your computer to the maximum.
2) On a tower or a tape recorder, the final amplifier slider (if there is a built-in amplifier) should be kept to a minimum.
3) Connect the cable from the computer output to the tape recorder input.
4) Adjust the recording level so that for short moments it is not more than 1 dB from zero. On the towers and radio tape recorders the level is done automatically.
And we can safely record. Only a new cassette is needed.
Old crumpled cassettes are not suitable for good recordings.
I do not advise you to buy cheap Chinese cables to connect your computer to the tape recorder.
It's best to buy professional at a music store.
Before recording, you should clean the heads with alcohol, then the quality of the recording is guaranteed.
Added after 7 [minutes]: dexiu89 wrote: You can do it with such a device. First you have to record songs from your computer to a blank CD and then record them onto a cassette. I would like to emphasize that it is mediated by recording to a CD and each processing of the material is against the quality (noticeable to me), so it is best to record onto tape from the most originally available source. For example, it can be music from the radio or material from TV. It is known that mp3s are not the primary source.
Personally, I have not come across a CD radio with RCA inputs, i.e. chinch (female inputs). Even if it is the quality of the recorded material on the cassette, it will be average. Hi-Fi towers are the best at this.
There are Panasonic RX-D55 recorders with CD and USB and the cassette is there, the input is called "Music port".
Here you can even connect a vinyl record player and listen to or record on cassettes from any source.
Even here there are 2 input sensitivity functions (when the weak signal is up to 100 mV, and when the strong signal is standard from 200 mV to 1.5V).
Added after 24 [minutes]: dexiu89 wrote: I shouldn't write on this topic, but for some time in both pockets on some cassettes something happens during playback that the tape slips off the roller that presses against the needle. This happens at the beginning of the cassette and causes it to grind, crumple it from the edge. Rewinding the entire tape does not help. In critical cases, I unscrew the screws and transfer the spools with the tape to another cassette. Only when played back, the sound quality drops. This does not happen with Sony cassettes, mostly with TDK and some older ones. There is no vibration of the music and no slowdowns in playback / recording, even though the tape recorder in this belief played more often than the CD, which no longer reads any discs. I have had this tower since 1998.
The problem is that there is a bearing in which the needle spins and changing the roller sometimes helps, but most often not too long.
And one more problem is that the owners of tape recorders do not do the service.
From time to time, it is necessary to put a small drop of machine oil onto the bearing.
Only you should not pour the strips, rollers - the rubber spoils from the oil.
If the oil is on a roll or a needle, remove it with a cotton ball.
In the cassette deck, you take a small droplet on the matches and put it on the bearing.
In your case, you can see that you can try to replace the rollers.
In mechanics, the bearing is very difficult to replace.
That it is boiled in plastic.
Most often you have to do replacements of the entire mechanic block in each pocket.
This is an expensive matter, but worth it, because now only cheap turrets or CD-based cassette players are available for sale.
From the stationary ones, they are now only Chinese for $ 100, I do not recommend buying them, it is not known if they will be playing for a long time.
A normal Taskam cassette is available only after a special order and costs from PLN 4,000.