3 way mini weather resistant speaker system has a dual voltage 70/25V 15 watt line transformer or 8 ohm with an adjustable rotary switch. Each speaker has a 4" 10 oz. polypropylene air suspension woofer with a 1"" dome tweeter. The voice coil has a 50 watt capacity at 8 ohm. It is encased in a black die cast enclosure.Main FeaturesWith the 3-way designed speakers, you can hear bonafide sound qualityHear low subs and soaring vocals with a frequency range of sound from 55 Hz-20 kHz8 Ohm impedance extracts maximum power so you will get more output from your speakersGeneral InformationName: Speco DMS3TS Weather Resistant 3-Way Speakers with Transformer, Black, Speco Technologies, Speco TechnologiesCategory: Speco Technologies, Pro AV, Commercial Audio, Pro SpeakersUPC Code: 030519060318Country of Origin: Taiwan. Country of origin is subject to change.