Nobsound SP102 Home 2way Stereo Power Selector Passive Audio Switcher Amplifier/Speaker 1-IN-2-OUT / 2-IN-1-OUT

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. 2-WAY AMP/SPEAKER SELECTOR: Two working modes (2-IN-1-OUT / 1-IN-2-OUT), with A/B channel toggle switch, convenient to compare the sound quality of two pairs of different speakers or power amplifiers, and eliminate the need to repeatedly plug and unplug the cable to avoid wear on the socket contacts. Strong compatibility with audio devices: Supports comparison between different types of amplifiers such as BTL, Class A, Class B, Class D, and tube amplifiers. Each channel can pass up to 200W of power, making it also suitable for comparison between most passive speakers. Pure mechanical passive circuitry: No power required, no input or output signal loss during transmission, no audio rendering or electromagnetic interference, and provides undistorted HiFi lossless audio. Simple design but pure functionality: All channels have a complete isolation design without mutual interference. Simple appearance, fashionable and durable, suitable size, fits well with your audio equipment. Please note: 1.Only supports one group of amplifier input or one group of speaker output at a time, two groups working at the same time is not supported. 2. When the toggle switch is in the OFF position, the connection between the A&B channel and I/O channel will be disconnected, equivalent to mute, and no sound will be output.