Features: Powerful power: each channel output up to 300W power, provide strong sound effects, suitable for large sound use Multiple channel distribution: support 1 in 4 out, can be output to four independent region, to meet the demand for multiple region distribution. Losslessly design ensures that there is no loss during the transmission of signal, providing clear, highly quality sound effects. Flexibility: Each channel is independently controlled, inputs of different zone can be adjusted according to demand to achieve personalised setting. Suitable for large shop, conference halls, and other commercial place for partitioned source distribution and control, providing a highly quality experiences Specifications: Power: 300W Size:about 245x65x51mm/9.64x2.56x2inches Type: 1 in 4 Out Package Includes: 1PCS 1 in 4 Out Splitter note: Due to problemsof lighting effect and shooting there mightbe certain tolerances in product, please understand. Please allow 0-1cm error due to manuals measurment