1. GebrauchsanleitungInstructions for useNotices d‘emploiIstruzioni per l‘usoInstrucciones para el usoGebruiksaanwijzingSYSTEM K6K6/ -CL / -P / -PC 2. Sennheiser electronic…
1. ACTIVATION CONCEPT 2. What is this? Sennheiser is an audio company that focusing on audio equipment like microphones, headphones, headsets and other. 3. 1945-1955 In 1945,…