Pay in 4 interest-free payments of $15.75 Learn more
Ships within 48 hours · Estimated delivery Oct 13 - Oct 18
Video Player etc
improve the low-frequency power
Auto backlight has a light sensor on top of LCD that detects environment lighting condition
It works with battery
40HQ: 665 cartons * 10 pcs = 6650 pcs
4 Input 2 Output Power Amplifier And Speaker Switcher Speaker Switch Splitter Comparator 300W Per Channel Without Loss Of Sound Quality, 4 In 2 Out % Openers Video Player etcProduct presentation Do you have 4 power amplifiers and 2 sets of speakers that need to be connected to each other? Do you need four amplifiers and two sets of speakers to get stuck? A powerful amplifier and audio switcher can solve these problems, 1. 4 power amplifiers push button select switch input,2 sets of stereo speakers push button select switch output (2 sets of speakers can be opened or closed independently) 2. sets of stereo speakers can
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