My old Sennheiser headset has served me faithfully for 10 years and had a really great sound. Unfortunately, the microphone has given up the ghost and I decided again a Sennheiser headset buy. My choice fell on the PC 320 headset ... (unfortunately). What bothers me totally in this headset is the underground sound of these headphones. Bass ...? Absolute existent !!! Listen to music besides playing is torture so.
Conclusion: The name Sennheiser promises actually getting good quality and good sound but the one will not find it here !!
Personal conclusion: Property me back my old PC 151 bought and hope that it holds back 10 years + more. Finally, I can enjoy music again.