1 Reply Latest reply: Jun 29, 2018 2:25 PM by Darby RSS

How many speakers on the 70V mixing amplifier 41920-A70?

Scout

How many 70V speakers can I run off the 41920-A70 mixing audio amplifier?

  • Re: How many speakers on the 70V mixing amplifier 41920-A70?
    Scout

    The 70V amp will deliver up to 40W, regardless of the number of speakers.  70V speakers have “tap” settings.  These range from as little as 1/4 W (160 speakers!) to 50W+ (No speakers).

     

    For example, for 10 speakers, we'd recommend tapping the speakers at 2W.  Most speaker tap settings are like Binary and go from X to 2X then 4X and so on. Likely, you'll see tap settings of .5, 1, 2, 4, 8, 16W.  Shooting for 2W each keeps from hitting the max power on the amp – 20W.