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

FiiO JadeAudio KA1 Headphone Amps Amplifier Tiny USB DAC High Resolution 3.5mm Lossless for Smartphones/PC/Laptops/Players(Type C, Black)

FIIO K11 Compact Desktop R2R Architecture DAC and Headphone Amplifier (Black)

Khadas Tea Pro Magnetic DAC/Amp, Ultra-Slim Portable Headphone Amplifier with 0.95" Display, ES9039Q2M, 3.5 & 4.4mm Outputs Headphone Amp, PCM 768kHz/32bit, DSD512, BT 5.4/USB, 2100mAh Battery

P2 Portable In Ear Monitor Amplifier, Headphone Amp with XLR/TRS Inputs 3.5mm Output, Enhanced Sound Quality, Durable Belt Clip, Guitar Headphone Amplifier with Stereo/Mono Switch for Performers,Black

FiiO K11 Desktop 1400W Power Balanced Headphone DAC & Amplifier 384kHz/24Bit DSD256 for Home Audio/PC 6.35mm/4.4mm/RCA/Coaxial/Optical (Silver)

DD ddHiFi TC35CM2 USB-C to 3.5mm High Resolution DAC & AMP Cable HiFi Lossless Decoding Adapter Cable, PCM up to 32bit/384kHz

FiiO K11 Desktop 1400W Power Balanced Headphone DAC & Amplifier 384kHz/24Bit DSD256 for Home Audio/PC 6.35mm/4.4mm/RCA/Coaxial/Optical (K11 R2R Titanium)

LVY Portable Headphone Amplifier 3.5mm Audio Rechargeable Two-Stage GAIN Switch HiFi Headphone Amplifier Compatible MP3/4, Phones, Computer and Various 3.5mm Audio Digital Devices

WKWZY USB C to 3.5mm Headphone Adapter, Male to Female 32bit DAC AMP Audio Cable for Phones iPad Pro MacBook Switch PS5 Black