Well, I'm about to buy my first electric guitar and I need a pair of headphones because I can't be too loud at home. I'm considering a low budget headphones, but as a noob, I'm not sure if they're good for plugin to an amplifier. These are the specs:

Superlux HD-668B
- Peak SPL: 98 dB
- Dynamic
- Impedance 56 Ohm
- Frequency range: 10 - 30,000 Hz
- Power capacity: 300 mW

Also, the guitar comes with an Epiphone 15w amplifier. Are these headphones good for this amp? Or can someone recommend a good pair of headphones under 40 euros? The store where in buying is thomman.de