MagiDeal Professional Hi-Fi Treble Bass Subwoofer Second-order Crossover Frequency Divider DIY Home Theater without Soldering Description: - Divider is a circuit within the speaker device, different bands (treble, bass) sound signal to distinguish, respectively, to the amplification, and then sent to the corresponding band of speakers and then replay - A wonderful tool for you to use this amplifier on your car, motorcycle, golf cart and other places, where you need small amplifier in order to have a better listening experience. - Suitable for listening to music in the room, the keyboard and violin, guzheng, pipa, rain and so on, the voice of nature - Reasonable design, use high-quality metal film Polypropylene capacitors, over wave protection, high temperature line inductance, etc - Double inductance, audio dedicated metal film capacitors, with treble protection device, convenient terminalSpecification: - Size:Approx.113*45*25mm/4.45*1.77*0.98inch - Maximum power:150W - Frequency response:48Hz～20kHz - Applicable impedance:4～8Ω - Applicable:Speakers Treble and Bass(5-8inch Below 80W)Package Includes:1 Piece Frequency Distributor