iLouder Resonance Speaker Vibration Strong Bass Louderspeaker All Frequency Horn Speakers 50mm 20W

Output Power:25W/20W Frequency Range:Other Material:Metal Feature:Portable Model Number:QY50R-Z Material:Metal Brand Name:iLouder Audio Crossover:Two-Way Speaker Type:Combination Power Source:AC Waterproof:Yes Communication:Audio Line Number of Loudspeaker Enclosure:2 Channels:1 Special Feature:Portable, Mini Audio Output:Dual Communication:Wired Speaker Classification:Subwoofer Feature: he horn is all frequency effect, the bass is very strong, the equivalent of traditional loudspeaker 4 inch bass effect, with the other with the size of the traditional speakers, bass is strong, big power. The end of the line with red mark for the positive, connect the audio line, with amplifier is ok. Maximum power: 30W Frequency: 60Hz-20KHz Sensitivity: 86db Horn diameter: 50mm Circle diameter: 28mm Total height of the speaker: 30.5mm Product weight: 268g