![Amazon.com: eSynic Professional 16-150Ω Headphone Amplifier Portable Headphone Volume Amplifier Rechargeble Headphone Amp with 3.5mm Jack & a Two-Stage Gain Switch for MP3 MP4 Phones and Computers etc : Electronics Amazon.com: eSynic Professional 16-150Ω Headphone Amplifier Portable Headphone Volume Amplifier Rechargeble Headphone Amp with 3.5mm Jack & a Two-Stage Gain Switch for MP3 MP4 Phones and Computers etc : Electronics](https://m.media-amazon.com/images/I/71wR8HR9MWL._AC_UF894,1000_QL80_.jpg)
Amazon.com: eSynic Professional 16-150Ω Headphone Amplifier Portable Headphone Volume Amplifier Rechargeble Headphone Amp with 3.5mm Jack & a Two-Stage Gain Switch for MP3 MP4 Phones and Computers etc : Electronics
![Amazon.com: Audioengine DAC3 32-Bit Portable DAC and Headphone Amplifier for Hi-Res Digital to Analog Music and Audio : Electronics Amazon.com: Audioengine DAC3 32-Bit Portable DAC and Headphone Amplifier for Hi-Res Digital to Analog Music and Audio : Electronics](https://m.media-amazon.com/images/I/41+N45cBdcL._AC_.jpg)
Amazon.com: Audioengine DAC3 32-Bit Portable DAC and Headphone Amplifier for Hi-Res Digital to Analog Music and Audio : Electronics
![Audio-Technica Now Shipping AT-BHA100 Balanced Headphone Amplifier and AT-DAC100 Digital-to-Analog Converter – rAVe [PUBS] Audio-Technica Now Shipping AT-BHA100 Balanced Headphone Amplifier and AT-DAC100 Digital-to-Analog Converter – rAVe [PUBS]](https://www.ravepubs.com/wp-content/uploads/2021/11/Audio-Technica-shipping-AT-BHA100-balanced-headphone-amplifier-and-AT-DAC100-digital-to-analog-converter.jpg)
Audio-Technica Now Shipping AT-BHA100 Balanced Headphone Amplifier and AT-DAC100 Digital-to-Analog Converter – rAVe [PUBS]
![Amazon.com: Fosi Audio Q4 Headphone Amplifier Mini Stereo DAC 24-Bit 192 KHz USB Optical Coaxial to RCA AUX Digital-to-Analog Audio Converter Adapter for Home Desktop Powered Active Speakers : Electronics Amazon.com: Fosi Audio Q4 Headphone Amplifier Mini Stereo DAC 24-Bit 192 KHz USB Optical Coaxial to RCA AUX Digital-to-Analog Audio Converter Adapter for Home Desktop Powered Active Speakers : Electronics](https://m.media-amazon.com/images/I/6140MRwT7gL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Fosi Audio Q4 Headphone Amplifier Mini Stereo DAC 24-Bit 192 KHz USB Optical Coaxial to RCA AUX Digital-to-Analog Audio Converter Adapter for Home Desktop Powered Active Speakers : Electronics
![Amazon.com: TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with RCA Input 3.5mm 6.3mm Output Jack & Power Switch : Electronics Amazon.com: TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with RCA Input 3.5mm 6.3mm Output Jack & Power Switch : Electronics](https://m.media-amazon.com/images/I/71ZqsjAsz+L.jpg)
Amazon.com: TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with RCA Input 3.5mm 6.3mm Output Jack & Power Switch : Electronics
![Fosi Audio K5 Pro Gaming DAC Headphone Amplifier Mini Hi-Fi Stereo Digital-to-Analog Audio Converter USB Type C/Optical/Coaxial to RCA/3.5MM AUX for PS5/PC/MAC/Computer - Walmart.com Fosi Audio K5 Pro Gaming DAC Headphone Amplifier Mini Hi-Fi Stereo Digital-to-Analog Audio Converter USB Type C/Optical/Coaxial to RCA/3.5MM AUX for PS5/PC/MAC/Computer - Walmart.com](https://i5.walmartimages.com/seo/Fosi-Audio-K5-Pro-Gaming-DAC-Headphone-Amplifier-Mini-Hi-Fi-Stereo-Digital-to-Analog-Converter-USB-Type-C-Optical-Coaxial-RCA-3-5MM-AUX-PS5-PC-MAC-Co_6a950f54-95d5-4586-84e6-674495452879.e2077a3fc25fec3f9df96e3a780eb37c.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Fosi Audio K5 Pro Gaming DAC Headphone Amplifier Mini Hi-Fi Stereo Digital-to-Analog Audio Converter USB Type C/Optical/Coaxial to RCA/3.5MM AUX for PS5/PC/MAC/Computer - Walmart.com
![Whirlwind HATT-AES - Headphone - Amplifier, tabletop, 3.5mm analog input & XLRF AES input, XLRM AES loop-thru, XLRM AES output, Whirlwind HATT-AES - Headphone - Amplifier, tabletop, 3.5mm analog input & XLRF AES input, XLRM AES loop-thru, XLRM AES output,](https://s.turbifycdn.com/aah/aicons/hatt-aes-whirlwind-headphone-amplifier-tabletop-3-5mm-analog-input-xlrf-aes-input-xlrm-aes-loop-thru-xlrm-aes-output-27.png)
Whirlwind HATT-AES - Headphone - Amplifier, tabletop, 3.5mm analog input & XLRF AES input, XLRM AES loop-thru, XLRM AES output,
![Amazon.com: HiFi Headphone Amplifier 3.5mm with Bluetooth 5.0 Receiver - Portable 16-600Ω HiFi Earphone Amp with Bass & Volume Control, 2 Gain Switch for MP3/MP4 /Phones/Digital Players/Computers, PS4/5 : Electronics Amazon.com: HiFi Headphone Amplifier 3.5mm with Bluetooth 5.0 Receiver - Portable 16-600Ω HiFi Earphone Amp with Bass & Volume Control, 2 Gain Switch for MP3/MP4 /Phones/Digital Players/Computers, PS4/5 : Electronics](https://m.media-amazon.com/images/I/61KDBl4nkbL.jpg)