SENECESLI XLR to 3.5mm Headphone Volume Controller - Portable No Power Required

TNP Products Headphone Amplifier - RCA Input 3.5mm 6.3mm Output

XUMIUZIY Headphone Amplifier - XLR to 3.5mm Independent Volume Control

Bolanle P2 - Portable Headphone Amplifier XLR/TRS

Cubilux 4-Way Headphone Amplifier - 3.5mm Independent Volume Control

RiToEasysports XLR to 3.5mm Headphone Amplifier Converter - Secure Connection No Power Required

POENVFPO In-Ear Monitor Headphone Amplifier - XLR Input 3.5mm Output

Neoteck 4 Channel Portable Stereo Headphone Amplifier - 4 Volume Controls 12V

Dpofirs Portable Headphone Amplifier - Dual XLR Inputs 3.5mm Headphone Output

Bewinner Headphone Amplifier - 3.5mm XLR TRS Portable

Bewinner Headphone Amplifier - 4 Channel USB Portable