FiiO K7 Full Balanced HiFi DAC Headphone Amplifier AK4493S*2, XMOS XU208 PCM384kHz DSD256,USB/Optical/Coaxial/RCA Inputs, 6.35mm/4.4mm Output 267.96$
FiiO K11 DAC and Headphone Amplifier for Home Audio or PC, 6.35mm and Balanced 4.4mm, RCA, Coaxial, Optical, 1400mW, 384kHz/24Bit DSD256 (Black) 172.27$
FiiO BTR15 Headphone Amps Bluetooth 5.1 Receiver High Resolution 384K/32Bit Native DSD256 USB DAC Supports LDAC/aptX HD/MQA for Smartphones/PC/Car/Home Audio (Black) 153.32$
SMSL C-200 ES9038Q2M DAC, USB/Optical/Coaxial/Bluet... to RCA/TRS Hi-Res Audio DAC with 4.4mm/6.35mm Headphone Output, Support PS4/PS5/XBOX, PCM32Bit/768kHz DSD512 DAC 224.25$
YGiTK Headphone Amplifier with 3 Input Mute Audio Mixer Function Power Adapter,4 Channels Mono/Stereo Switch Audio Amplifier Mini Earphone Splitter 1/4" & 1/8" TRS Headphones Output and AV Input 45.99$
Donner EM1 Rechargeable Portable Personal in-Ear Monitor Amplifier Analog Headphone Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with XLR and TRS Input 3.5mm Output Jack 57.99$
Donner Headphone Amplifier DC 5V-1A, 3.5mm Rechargeable Portable in-Ear Monitor Amplifier with 8Ω to 250Ω Impedance, with 2 XLR and 1/4" TRS Inputs 59.99$
FiiO KA17 Portable USB DAC Audio HiFi Decoder, Dual ES9069Q PCM768 DSD512 3.5/4.4mm Output for Android iOS Mac Win10 (Black) 199.99$
FiiO JadeAudio KA1 Headphone Amps Amplifier Tiny USB DAC High Resolution 3.5mm Lossless for Smartphones/PC/Laptops/Players(Type C, Black) 69.99$
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 34.09$
MOONDROP Dawn Pro Portable USB DAC/AMP Dual CS43131 DAC 32Bit/384kHz DSD256 Decoder Headphone Amplifier 69.99$
SMSL DO300EX AK4499EX+AK4191 DAC, Studio-Quality MQA DAC, XMOS XU316 USB DAC, DSD512 PCM32Bit/768kHz Converter, High-Resolution DAC with 4.4mm/6.35mm Headphone Output (Black) 619.00$