Dnicord 600 2+1000 can power 4 speakers from Yamaha or Montarbo 1000W. Or any type, and you can also add 4 extra active speakers, meaning it can power 8 speakers. The device is original German under condition 📢 For engineering reports or to check out the latest offers on musical instruments and sound systems, please visit our page in Haraj: Digital Sound. #Digital_Sound #Sound_Systems #Yamaha_Org #Audio_Engineering