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
Amazon.com: S.M.S.L AD18 HiFi Audio Stereo Amplifier with Bluetooth 4.2 Supports Apt-X,USB DSP Full Digital Power Amplifier 2.1 for Speaker,Small 80Wx2 Class D Amplifier with Subwoofer Output : Electronics
Amazon.com: EBTOOLS DAC Audio Decoder, DC 5V Fiber/Coax+PC USB Input Digital Audio Amplifier with Headphone Amplifier Function, Support 3.5MM Headphones(Black) : Electronics
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
HiFi Stereo Bluetooth 5.0 Power Amplifier Subwoofer Audio Amplifier USB / Opt / Coax 240 W: Amazon.de: Electronics & Photo
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
DA2120C 2.1 Channel Bluetooth Amplifier 120W x2 + Q4 - Mini Stereo Gaming DAC & Headphone Amplifier, 24-Bit/192 KHz USB/Optical/Coaxial to RCA AUX : Electronics
Bluetooth 5.0 Power Amplifier 2 Channel Stereo Mini Hi-Fi Integrated Amp 2.0 Wireless Audio Receiver for Home Speakers Headphone 50W x 2 with USB (Douk Audio Tone, Blue) : Electronics
AIYIMA T9 Bluetooth 5.0 100W * 2 Tube Amplifier 2.0 Channel Vacuum USB DAC Stereo HiFi Home Audio Digital Amp RCA/COA/Opt/PC-USB w/VU Meter : Electronics
Douk Audio 120W Mini Bluetooth 5.0 Power Amplifier 2.0 Channel Hi-Fi Stereo Class D Audio Amp Wireless Receiver TF USB Home Speaker (Upgrade Version) : 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
FiiO Q1 Mark II Native DSD DAC & Amplifier for PC/MobilePhone : Electronics
AIYIMA T8 6N3 Digital Tube Preamplifier Bluetooth 5.0 Hi-Fi Headphone Vacuum Tube Preamp for Home Wireless Receiver Audio Decoder Preamp PC-USB DAC APTX + with Remote Control : Electronics
FiiO Q3 Amplifier Headphone Amp High Resolution DAC DSD512 for Smartphone/PC/Laptop/Home/Car Audio 2.5/3.5/4.4mm Output (Q3) : Electronics