I should note that the Sennheiser MX400 headphones in question are a $10 unit. Definitely not the worst you can get for the price, but by no means high-end uni

I should note that the Sennheiser MX400 headphones in question are a $10 unit. Definitely not the worst you can get for the price, but by no means high-end units. Just something to keep in mind when thinking about this.