Four-In Two-Out Headphone Amplifier Sound Music Audio Switcher Home Theater A926 aluminum black, by LC Prime LINEP-A926 a high-performance portable mini-size front-end signal amplifying switcher and sound quality processor, is built-in high-performance power processor and signal amplifier. Advanced input and output connecting base ensures the smoothness and durability of signal channel. Texas Instruments (TI) NE5532 dual operation amplifying chip in top quality acts as the front-end amplifier. NE5532P is tailored for the high-performance audio system, which features ultralow harmonic distortion, low noise, high gain bandwidth or other. High-precision power bleeder circuit ensures the stability of circuit and reduces DC shift of output. With the audio enhancement circuit, audio system will brighten sound, bring you closer to depth, slenderness and definition, fine treble, penetrating middle and strong and natural bass, placing the audiences on spot. Sound signal amplifying switcher, mainly used to switch various multi-channel signal inputs, such as computer, cellphone, tablet, game console, TV set, TV box, MP3. Front-end output adopts 3.5mm interface, the back-end output adopts RCA interface, simulta; Four-channel switch circuit (3.5 headphone base and gilt RCA base) replaces input signal with no need to unplug, just turn the panel option switch WHAT YOU GET: LC Prime 1 X A926 Four-In Two-Out signal amplifying switcher, 1 X 100-240V Power adapter (DC12V), US Standard, 100CM power cord, 4 X 35mm-35mm high-quality audio cable (Length: 100CM). And our 60-day warranty and friendly customer service. Great choice for & Gift idea.