Muslady AMP-14 4-Channel Headphone Amplifier Compact Stereo Headphone Amp ( #: I7499US )

Features:
Durable Material: headphone amplifier made of metal shell, strong and sturdy, lasts to use, adopts anti-slip pads at the bottom for stability.
Portable Size: ultra-compact stereo headphone amplifier allows for easy carry around, use it anytime and anywhere.
Practicality: 4-channel distribution system makes up to 4 people listen to the playback with outstanding audio quality simultaneously.
Convenience: independent volume control enables each listener determine their own volume level via dedicated output level control knob.
Easy Use: 5 press buttons ensure easy control; 1/4" and 1/8" outputs, 1/4", 1/8" TRS and RCA inputs meet usage demand.
POWER button--on/off, AV MUTE button--connect or cut off RCA input signal, 6.35 MUTE button--connect or cut off 6.35mm input signal, 3.5 MUTE button--connect or cut off 3.5mm input signal

Specifications:
Brand: Muslady
Material: Metal
Plug: EU Plug, US Plug(Optional)
Input Impedance: 22KΩ
Input Signal Level: +22dB
Output Impedance: More than 16Ω
Maximum Gain: 19dB/channel
SNR: >98dB
Input(power adapter): AC100-240V 50/60Hz
Output(power adapter): 5V, 3A
Item Weight: 395g / 13.93oz
Item Size: 14*9.5*2.7cm / 5.51*3.74*1.06in
Package Weight: 624g / 22.01oz
Package Size: 24.5*13*6cm / 9.64*5.11*2.36in

Note:
Headphone amplifier and power adapter only, other accessories in the pictures are not included.
Due to manual measurement, there may be deviation, please in kind prevail.
Due to lighting or other reasons, the picture and material object may slightly differ.

Packing List:
1 * Headphone Amplifier
1 * Power Adapter
1 * User Manual