4-Channel Portable Stereo Headphone Amplifier - Professional Multi Channel Mini Earphone Splitter Amp w/ 4 ¼ Balanced TRS Headphones Output Jack and 1/4" TRS Audio Input For Sound Mixer - PHA40 BLACK

POWERS 4
HEADPHONES: The 4 channel amplifier headphone is a monitor distribution system that powers practically any headphones - up to four pairs at the same time. This allows four people in your studio to listen to the main mix while recording.
INDEPENDENT VOLUME CONTROLS: Each listener can determine their own volume level using the dedicated output level controls. 4 channel amp features independent channel rotary volume knob control for each listener's convenience.
¼" TRS OUTPUT JACKS: This 4-channel bluetooth amp is equipped w/ 4 ¼" stereo headphone TRS output connector jacks which allow you to control up to 4 headphones at once. Also equipped w/ ¼" TRS source input connector jack for your Pro mixer.
SUPERIOR AUDIO QUALITY: The 4 channel amplifier home audio speaker amp maintains the highest sonic quality even at maximum volume levels. This 4 channel stereo amplifier has ultra-low noise amplifiers included for outstanding audio performance.
COMPACT SIZE: The amplifier 4 channel bluetooth home amplifier features a mini compact size and measures 4.07" x 1.18" x 2.24", easy to carry and use on the road. Perfect for both on-stage and in-studio performances or applications