AIYIMA DAC-A2 Headphone Amplifier DAC with Bass Treble Controls PC-USB/Optical/Coaxial Inputs, RCA/3.5mm Headphone Ouput Digital to Analog Desktop Audio Converter 5V 24Bit 192kHz
AIYIMA
Neoteck 3.5mm Headphone Amp with Bass Boost Portable HiFi Headphone Amplifier, 16-150 Ohm, Aluminum Matte Surface for Mac, Phones, iPad, MP3, MP4 Computers PS4 PS5 Controller
Neoteck
Cubilux 4-Way Headphone Amplifier 3.5mm with Volume Adjustment,Multiple Headphone Jack Splitter for Share Music,Headphone Amplifier for Speaker Earphones Laptop Player-5V DC Power Supply
Cubilux
eSynic Professional USB C Headphone Amplifier 16-300Ω Portable Type-C Headphone AMP Rechargeable DAC Headphone Volume Amplifier Support Type-C Input 3.55mm Audio Jack Output for Phones Laptop etc
eSynic