Item Type: Headphone Amplifier <br>Material: Metal <br>Model: AMP-14II <br>Colour: Black <br>Scope of Application: Ultra Compact Headphone Amplifier System for Studio and Stage Applications <br>Channels: 4 Channels <br>Input Jacks: Stereo 3.5mm TRS Jack, Stereo AV Jack <br>Input Impedance: 22KΩ <br>Input Signal Level: +22dB <br>Output Jacks: Stereo 1/4 in TRS Jack, Stereo 3.5mm TRS Jack <br>Output Impedance: 16Ω Minimum <br>Maximum Gain: 19dB/Channel <br>SNR: >98dB1、SUPERIOR PERFORMANCE: Four independent stereo high power amplifiers for the highest sound quality with almost any type of headphone, suitable for stage and studio performances or applications requiring multiple headphone connections. <br>2、FOUR CHANNEL: Amplifier 4 channels with individual volume knobs for each output; no sound crackle, minimal distortion at highest volume levels. No signal loss when connecting all four headphones. <br>3、APPLICABLE: The stereo headphone amplifier 4 channel is perfect for up to four people to monitor the mix for tracking during workouts, live use and listening to TV with earbuds. <br>4、CONVENIENT TO USE: Easy to use and great for listening to music or watching TV if you have two or more sound setups on your computer or listening with a stereo amplifier. <br>5、HIGH QUALITY: The headphone amplifier is constructed of sturdy metal with tight connections and simple knob operation. The high quality components and exceptionally robust construction ensure a long service life. 6、EASY TO CONTROL: The 4 channel stereo headphone amplifier's 5 buttons ensure easy control; 1/4 in and 1/8 in outputs, 1/4in, 1/8 in TRS and RCA inputs meet usage requirements.<p>1 x Headphone Amplifier&nbsp;</p><p>1 x Power Adapter&nbsp;</p><p>1 x Power Cord&nbsp;</p><p>1 x Manual&nbsp;</p>