There are all sorts of headphones in the market. Even though headphones for a particular kind of music are somewhat rare, there are quite a number of the best headphones for classical music that are already in the market. Check with Audio Geek Hub and you will prove for yourself that you have a lot of competition.
What would be your edge then? How will you compete? How can you convince Audio Geek Hub that your Audio Geek Hub is worth promoting at their site? What will make people read your articles at other sites?
Do you really have the best headphones for classical music?
To sell your best headphones for classical music, you cannot limit advertising it in one site alone. You can use Audio Geek Hub and many more like this site. You can write as many stories and articles that you can publish on websites where people go to read about products like your Audio Geek Hub.
In other words, get cracking and explore all possible medium for your marketing.