Amazon.com: 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 : Electronics
Amazon.com: USB C to 3.5mm Dongle Adapter (2 Packs), Stouchi Type C Headphone Audio Jack Cable Cord Hi-Fi DAC Chip for iPad Air 5th, Samsung Galaxy S22 S21 Ultra Z Flip Note
Topping E30 USB DAC AK4493 Chip Optical Coaxial HiFi Audio DAC DSD512 768kHz Mini Desktop Decoder DAC with Remote Control (Black): Amazon.com: Industrial & Scientific
Amazon.com: eSynic Headphone Amplifier Portable Amp 3.5mm Gain Switch Audio Rechargeable HiFi Earphone Headphone Amplifier with 1.2m USB Cable and Lithium Battery for MP3 MP4 Phones Digital Players and Computers : Electronics
FX-Audio DAC-X6 Mini HiFi 2.0 Digital Audio Decoder DAC Input USB/Coaxial/Optical Output RCA/Headphone Amp 24Bit/96KHz DC12V (Black) : Industrial & Scientific
Amazon.com: Topping EX5 MQA Dual ES9038Q2M DAC Bluetooth 5.0 LDAC DSD512 PCM 768kHz Hi-Res Audio HiFi Decoder Headphone Amplifier (Black) : Electronics
Amazon.com: SONCOZ LA-QXD1 HiFi Audio Digital to Analogue Converter USB DAC Balanced ES9038Q2M 32bit/768kHz PCM/DSD512 XMOS with XLR/USB/Opt/Coax Input Black : Electronics
Amazon.com: Audioengine D1 Portable Desktop Headphone Amp and DAC, Preamp, USB/Optical Inputs, Hi-Res Audio Playback : Industrial & Scientific
Amazon.com: Cambridge Audio DacMagic 100 Digital-to-Analogue Converter (Black) : Electronics
Amazon.com: PROZOR 192kHz/24bit Stereo Audio Amplifier，Hi-Fi Digital Power Amplifier with Bluetooth Receiver，DAC Optical Coaxial to Analog Audio Converter with IR Remote Control for Passive Speakers 100W + 100W : Electronics
Fosi Audio DA2120D Bluetooth Receiver 5.0 Amplifier 200W 2.1 Channel Class D Hi-Fi Mini Stereo Audio Integrated Digital Power Amp DAC USB Coaxial Optical to Audio Converter with Remote Control : Electronics
Amazon.com: LOXJIE A30 Desktop Stereo HiFi Audio Power Amplifier & Headphone Amplifier, Infineon's MA12070 Chip Class D Amp, ES9023 DAC Chip, USB/ Optical/ Coaxial/ RCA/ Bluetooth 5.0 Input (with Remote Control) :
Amazon.com: Fosi Audio BL20C 320 Watts Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 CH Mini Hi-Fi Class D TDA7498E Integrated Amp U-Disk Player for Home Passive Speakers Powered Subwoofer(with Power Supply) :
Amazon.com: SMSL M100 USB DAC AK4452 DSD512 32Bit/768kHz Coaxial Optical OTG Input AUX Power Hifi Audio Decoder (Black) : Electronics
Topping D50s USB DAC HiFi Audio Decoder XMOS XU208 2 x ES9038Q2M DSD512 32Bit/768kHz USB/Opt/Coax Desktop DAC (Black) : Electronics
192kHz Digital to Analog Converter Bluetooth 5.0 Receiver DAC with 16-300Ω Headphone Amplifier Optical/Coaxial to RCA 3.5mm Audio Output with Volume Control for TV Phone Tablet (Normal, Basic): Amazon.com: Industrial & Scientific
AIYIMA D03 Bluetooth 5.0 Power Amplifier 150 Watt x 2 Stereo HiFi 2.1 CH Digital Sound Amplificador 24Bit/192kHz Class D Amp USB DAC Coaxial Optical OLED AptX, Support Subwoofer & with Remote (D03) : Electronics
Amazon.com: Auris Blume HD Long Range Bluetooth 5.0 Music Receiver Hi-Fi Audio Adapter with Audiophile DAC & AptX HD for Home Stereo, AV Receiver or Amplifier : Electronics
Amazon.com: PS Audio Sprout100 Complete HiFi DAC Amp, High Resolution High Fidelity Audio for Digital, Analog, Vinyl, and Bluetooth (Real Walnut) : Electronics
