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Amazon.com: Audiolab Portable Headphone Amplifier Audio Powered USB DAC Headphone Amp for Phone (Android,USB-C Port) : Electronics
Amazon.com: FiiO Headphone Amps Portable DAC USB Type-C coaxial 384kHz/32bit (E10K-TC black) : Electronics
Amazon.com: Portable USB DSD 192 KHz / 24bit DAC and Headphone Amplifier – DSD64 DSD128. Use with Smartphones/Digital Audio Players/Tablets/Laptops SD-DAC63057 : Electronics
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Helm Audio Bolt DAC/AMP, USB-C Portable High-End DAC/Headphone Amplifier with MQA Playback. Mobile Studio Sound for Android, iOS and PC. USB-C to 3.5mm Audio, THX Certified : Amazon.com.au: Electronics
XDUOO XD05 BAL DAC HD Bluetooth ES9038*2 Portable AMP Decoder 4.4 Balanced USB DSD512 32Bit / 768kHZ Headphone Amplifier
Amazon.com: ikko Zerda ITM01 Portable Headphone Amplifier, 3.5mm Audio DAC Detachable Magnetic Cable Adapter, Use ESS9298 High Performance Custom DAC Chip,Full System Compatibility（3.5mm Lightning） : Everything Else
Amazon.com: Lavaudio Headphone Amps Tiny Amplifier USB DAC, DSD256 Hi-Res HiFi Headphone Amplifier 3.5mm/Type C/Lightning/Lossless for Smartphones/PC/Laptop/Players(Lightning, Black) DS100 : Electronics
iFi xDSD Gryphon - Ultra-Res Portable Balanced DAC & Headphone Amplifier - INPUTS: Bluetooth 5.1 / USB-C/
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Hiby FC5 MQA Portable USB DAC, 4.4mm Balanced Headphone Port AMP
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Amazon.com: HiBy FD3 High Resolution Headphone Amp USB DAC Type-C Nearly Zero Noise Floor 3.5mm SE+2.5mm+4.4mm Balanced Headphone outputs : Electronics
Amazon.com: USB C DAC - Portable 32 Bit/384kHz Dosmix Headphone Amplifier, HiFi Converter, Qualcomm chipset, Impedance 600Ω, SNR123dB, Premium Sound Enhancer for Android/Windows/MacOSX System Smartphone Laptop : Electronics
THX Onyx Portable DAC Headphone Amplifier: High Resolution Audio DAC for Smartphone/PC/Home Audio - THX AAA - MQA Renderer - Direct Stream Digital (DSD) - ES9281PRO DAC - Magnetic Cable Management
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Amazon.com: FiiO K5Pro Amplifier Headphone Amps Stereo High Resolution Portable Desktop DAC 768K/32Bit and Native DSD512 for Home Audio/PC 6.35mm Headphone Out/RCA Line-Out/Coaxial/Optical Inputs (K5PRO ESS) : Electronics
Topping DX5 MQA DAC Headphone Amp USB/Optical/Coaxial Full MQA Decoding DA Converter Bluetooth LDAC
Amazon.com: HiBy FC3 USB DAC Headphone Amp MQA dongle HiFi Audio dac RGB Indicator Volume Control Plug and Play Supports Microphone 3.5mm Output Black : Electronics
