The controlled shelf speakers gloat 4-inch essential woofers and a committed tweeter in every unit, dividing 42 watts of force among them. Sources of info are straightforward: two RCA sound jacks, the two of which are continually dynamic. The right speaker holds change handles for ace volume, bass, and high pitch, with no screen of any sort. The association board is also Spartan, with twofold RCA inputs and the speaker wire jack for the left unit. The solitary other control is a force switch. The solitary sign of a more present-day make is the included distant, which is extra, with just volume and quiet controls.