Warm tip: if you want 1-IN-8-OUT version with raw cable speaker jacks please click: LINK Features 4-way (1-IN-4-out) passive speaker splitter, convenient to compare the sound quality of 4 pair of different speakers, no need to plug in and out cables repeatedly to avoid wearing the contact point of the sockets. Maximum passthrough power of each channel can reach 300W, can satisfy the requirements of most home speakers. Adopting purely mechanical passive circuit, no impact on the sound quality, no need to worry about audio rendering or electromagnetic interference(so-called digtial sound), providing HiFi lossless audio without distortion. Very easy to use and install, no power required and no additional software needed. Proper size with simple appearance, fashionable and durable, very suitable for those audiophiles who have 4 pair of speakers. Parameters Audio input: 1 set of banana plug Audio output: 4 set of banana plug Material: Metal Pass through power of each channel: maximum 300W Net weight: 0.51 kg Package weight: 0.56kg Dimensions(W*D*H): 245*65*51mm Packing List 1*1-IN-4-OUT Speaker Splitter