Armybeat Electronic Co., Ltd.  

Product Name: Speaker (CS-716) Model NO.: CS-716 Style: Head-mounted Transducer Principle: Piezoceramics Speaker Cone: Paper Cone Transmission Mode: Air-conduction Category: Speaker Trademark: armybeat Origin: China Product Description CS-716Max power/Rated power: 250W/150WImpedance: 100VSensitivity(1m/1w): 93± 3dBFrequency response: 350-12KHzDimensions(mm): 2000*104*86Material: AlumiumWeight(kg): 10.2Speaker units: 16*3"+4*1"tweeter