![Amazon.com: LZSIG Headphone Amplifier 4 Channel Metal Stereo Audio Amplifier,Mini Earphone Splitter with Power Adapter,1/4" & 1/8" TRS Headphones Output and TRS Audio Input for Sound Mixer,DC 12V-LHA1 : Electronics Amazon.com: LZSIG Headphone Amplifier 4 Channel Metal Stereo Audio Amplifier,Mini Earphone Splitter with Power Adapter,1/4" & 1/8" TRS Headphones Output and TRS Audio Input for Sound Mixer,DC 12V-LHA1 : Electronics](https://m.media-amazon.com/images/I/71-UN-7SfML._AC_UF894,1000_QL80_.jpg)
Amazon.com: LZSIG Headphone Amplifier 4 Channel Metal Stereo Audio Amplifier,Mini Earphone Splitter with Power Adapter,1/4" & 1/8" TRS Headphones Output and TRS Audio Input for Sound Mixer,DC 12V-LHA1 : Electronics
Moukey Headphone Amp Amplifier 4 Channels Metal Stereo Audio Amplifier,Mini Headphone Amplifier Portable - 4X Quarter Inch Balanced TRS Headphone | Shopping from Microsoft Start
![Knox portable Headphone Amplifier mixer 4 Channels Metal Stereo Audio Amplifier, Balanced Headphone Output Audio Input, 4 Channels Amp Metal Stereo Audio Amplifier, Mini Headphone Splitter dac | Reverb Knox portable Headphone Amplifier mixer 4 Channels Metal Stereo Audio Amplifier, Balanced Headphone Output Audio Input, 4 Channels Amp Metal Stereo Audio Amplifier, Mini Headphone Splitter dac | Reverb](https://images.reverb.com/image/upload/s--tULVnchN--/f_auto,t_large/v1627577172/qijuhph1wolclvg3yxs1.jpg)
Knox portable Headphone Amplifier mixer 4 Channels Metal Stereo Audio Amplifier, Balanced Headphone Output Audio Input, 4 Channels Amp Metal Stereo Audio Amplifier, Mini Headphone Splitter dac | Reverb
![Amazon.com: Behringer MICROAMP HA400 Ultra-Compact 4 Channel Stereo Headphone Amplifier : Electronics Amazon.com: Behringer MICROAMP HA400 Ultra-Compact 4 Channel Stereo Headphone Amplifier : Electronics](https://m.media-amazon.com/images/I/51PglZv0WhL.jpg)
Amazon.com: Behringer MICROAMP HA400 Ultra-Compact 4 Channel Stereo Headphone Amplifier : Electronics
![Amazon.com: Fifine Headphone Amplifier 4 Channels Metal Stereo Audio Amplifier,Mini Earphone Splitter with Power Adapter-4x Quarter Inch Balanced TRS Headphones Output and TRS Audio Input for Sound Mixer-N6 : Electronics Amazon.com: Fifine Headphone Amplifier 4 Channels Metal Stereo Audio Amplifier,Mini Earphone Splitter with Power Adapter-4x Quarter Inch Balanced TRS Headphones Output and TRS Audio Input for Sound Mixer-N6 : Electronics](https://m.media-amazon.com/images/I/61FxRk8T47L.jpg)
Amazon.com: Fifine Headphone Amplifier 4 Channels Metal Stereo Audio Amplifier,Mini Earphone Splitter with Power Adapter-4x Quarter Inch Balanced TRS Headphones Output and TRS Audio Input for Sound Mixer-N6 : Electronics
![4 Channel Headphone Amp Sound Mixer Clear Sound Desktop Amp Stereo Compact For Sound Reinforcement Home Recording Studio - Pro Audio Recording - AliExpress 4 Channel Headphone Amp Sound Mixer Clear Sound Desktop Amp Stereo Compact For Sound Reinforcement Home Recording Studio - Pro Audio Recording - AliExpress](https://ae01.alicdn.com/kf/Sd7a7e8406b0a4241808f8426990d7b6fj/4-Channel-Headphone-Amp-Sound-Mixer-Clear-Sound-Desktop-Amp-Stereo-Compact-for-sound-Reinforcement-Home.jpg_Q90.jpg_.webp)
4 Channel Headphone Amp Sound Mixer Clear Sound Desktop Amp Stereo Compact For Sound Reinforcement Home Recording Studio - Pro Audio Recording - AliExpress
![Mini 4 Channels Headphone Audio Stereo Amp Monitor Earphone Amplifier Phone Mixer Musical Mixing Sound Recording Music Combiner| | - AliExpress Mini 4 Channels Headphone Audio Stereo Amp Monitor Earphone Amplifier Phone Mixer Musical Mixing Sound Recording Music Combiner| | - AliExpress](https://ae01.alicdn.com/kf/S7d3ed800674b4d5ab0b1fa0002d7c2b7W/Mini-4-Channels-Headphone-Audio-Stereo-Amp-Monitor-Earphone-Amplifier-Phone-Mixer-Musical-Mixing-Sound-Recording.jpg_Q90.jpg_.webp)
Mini 4 Channels Headphone Audio Stereo Amp Monitor Earphone Amplifier Phone Mixer Musical Mixing Sound Recording Music Combiner| | - AliExpress
![Amazon.com: PYLE-PRO 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. : Electronics Amazon.com: PYLE-PRO 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. : Electronics](https://m.media-amazon.com/images/I/71DeexBfoeS.jpg)
Amazon.com: PYLE-PRO 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. : Electronics
![Amazon.com: 1/8" aux Input Mixing 2 in 4 Channel Way Out Headset Box Headphone Amplifier 3.5mm Mixer 1/8 inch Stereo Audio Amp with Ultra-Compact Portable Mini Jack 3.5 Splitter hup for Studio Amazon.com: 1/8" aux Input Mixing 2 in 4 Channel Way Out Headset Box Headphone Amplifier 3.5mm Mixer 1/8 inch Stereo Audio Amp with Ultra-Compact Portable Mini Jack 3.5 Splitter hup for Studio](https://m.media-amazon.com/images/I/6158qimj1+L.jpg)
Amazon.com: 1/8" aux Input Mixing 2 in 4 Channel Way Out Headset Box Headphone Amplifier 3.5mm Mixer 1/8 inch Stereo Audio Amp with Ultra-Compact Portable Mini Jack 3.5 Splitter hup for Studio
![Portable 4 Channels Headphone Audio Stereo Amp Microamp Earphone Amplifier Phone Mixer Mixing Sound Recording 6.3mm Trs Combiner - Headphone Amplifier - AliExpress Portable 4 Channels Headphone Audio Stereo Amp Microamp Earphone Amplifier Phone Mixer Mixing Sound Recording 6.3mm Trs Combiner - Headphone Amplifier - AliExpress](https://ae01.alicdn.com/kf/S5ebdb785a7424b5c9a8df3ab3a271a15M/Portable-4-Channels-Headphone-Audio-Stereo-Amp-Microamp-Earphone-Amplifier-Phone-Mixer-Mixing-Sound-Recording-6.jpg_.webp)