NEC PX SP4U/S

Left / right channel speakers, 59.2 cm, 2 speakers, 15 Watt, 6 Ohm, Bass Reflex, Wired

NEC PX-60SP3U

Left / right channel speakers, 88 cm, 2 speakers, 20 Watt, 6 Ohm, Bass Reflex, Wired

NEC PX-50SP3U

Left / right channel speakers, 73.6 cm, 2 speakers, 20 Watt, 6 Ohm, Bass Reflex, Wired

NEC PX SP2U/S

Left / right channel speakers, 59.2 cm, 2 speakers, 15 Watt, 6 Ohm, Bass Reflex, Wired