B051 2 Input And 1 Output Power Amplifier And Speaker Selection Switcher Output With Volume Adjustment 2 Power Amplifiers Audio Switcher Switch Distribution Comparator Product presentation: 1. Support power is 200 watts: 1 and 2 power amplifiers with 1 pair of speaker selector switches, ideal for home theater sound systems, power of 200 watts per channel, suitable for 4–16-ohm impedance speakers, with a compact thin desktop design, compatible with any home theater setting. 2. AMPC Amplifier Control: The two-channel speaker switcher controls the stereo connection between two amplifiers and a set of speakers, or the combination connection switch selection, inputoutput through the screw-type connector terminals, which accept 14AWG speaker wire. 3. Independent audio control: With independent audio source channel volume control. The button design allows you to individually select each amplifier to customize your home listening experience, and the volume switch controls the volume adjustment of the output speakers. 4. Simple installation: The enjoyment of quality audio performance requires connecting the left and right channel outputs of the amplifier to the leftright and 12 amplifier inputs with 1 on 2 speakers on a mini dual channel controller. 5. Overload protection: Equipped with a front panel control switch consisting of volume control knob and amplifier switch.Provide high quality audio and overload safety protection circuits and long-term reliability. Product Parameter： 1. 2 input 1 output amplifier speaker selector switcher 2. Convenient audio control accommodates 2 amplifiers with 1 pair of speakers. 3. Home theater stereo amplifier system support, independent audio source channel volume control 4. Inputoutput: screw type connector terminal, compact desktopdesktop mini design 5. Front panel button control center, the product needs no power supplyBuilt-in electronic overload protection circuit 6. Power processing: 200 watts per audiospeaker channel 7. Speaker selector type: 2 soundtracks 8. Speaker cable support: 14 wire gauge (14 AWG) 9. Support impedance: 4-16 ohms 10.