Haut-parleur Bass mid-range HiFi 4" 30w 4/0ohms

Tenghong 1pcs 4 Inch Midrange Bass Speaker 4/8Ohm 30W Fiberglass Bluetooth HIFI Portable Audio Speaker Unit Home Theater Woofer

Brand Name: Tenghong Power Source: None Inbox adaptor: No Cabinet Material: Metal Audio Crossover: Full-Range Waterproof: Yes Voltage range: Low voltage non-USB (below 75V DC, below 50V AC) Communication: Audio Line Speaker Type: Bookshelf Channels: 3 (2.1) Support APP: No Battery: No Category: Speakers Use: Home Origin: Mainland China Sound Mode: Other Voice Control: No Power Source: None Number of Loudspeaker Enclosure: 1 Input Power(W): <25 W High-concerned chemical: None Input/Output: Other Intelligent Personal Assistant: NONE Remote Control: No Support Apt-x: No Output Voltage: 30W Support Memory Card: No Feature: None Playback Function: None Display Screen: No Certification: NONE PMPO: 30W Material: Metal Display Screen: No Built-in Microphone: No Frequency Range: Other