It has low and high frequency filters and two sets of speaker connections; those powered selected by a knob on the front.
Which speakers are powered can be selected by a knob on the front. It has low and high frequency filters and two sets of speaker connections.
It has low and high frequency filters and two sets of speaker connections. Which speakers are powered can be selected by a knob on the front.
It has low and high frequency filters and two sets of speaker connections. Which speakers are powered can be selected by a knob on the front.