FiiO KA5 USB DAC Headphone Amp dongle Volume Control PCM 768kHz DSD 256 Headphone Outputs 3.5mm/4.4mm for Android/iOS/Mac/Windows - Walmart.com
Fostex PC-100USB Volume Controller with USB DAC PC-100USB B&H
DACport Pro - Centrance
Creative Sound Blaster G3 USB-C External Gaming USB DAC and Amp for PS4, Nintendo Switch, Ft. GameVoice Mix (Audio Balance for Game/Chat), Mic/Vol Control and Mobile App Control, Plug-and-Play - Walmart.com
Whizzer DA1 Portable DAC USB C Amplifier, Mini USB C Dongle with Mic Volume Control for Headphones Smart Phones Earphones - AliExpress
ES9018K2M XMOS DSD DXD 384kHz USB DAC with Bit-perfect volume control and SPDIF input
Amazon.com: MOOKEENONE Bluetooth 5.1 USB Volume Control Knob,PC Computer Speaker Audio Volume Remote Controller Knob One-Key Mute Function : Electronics
Volume Control Technologies - Benchmark Media Systems
External USB Sound Card W/ Volume Control Bass Control For PC PS4 PS5 Android OS | eBay
CEntrance DACport Pro USB DAC, Headphone Amp, and Monitor Controller - Exclusive Synth and Software Review - Synth and Software
Amazon.com: TechRise USB Sound Card, External Sound Card with Volume Control, USB to 3.5mm Jack Audio Adapter for Windows, Mac, PC, Laptop, Desktop, Headset, Switch and More, Plug & Play No Drivers
GitHub - TobiasVanDyk/Teensy4-USB-Audio-DAC-and-Volume-Control: 2020: Teensy 4.x as Audio USB to PCM5102 and ES9023 Audio DACs, with a USB Volume Control with an SSD1306 OLED peak meter. It requires changes to the Teensy
XMOS DSD 192kHz USB DAC with Bit-perfect volume control CS4398
AMP Desktop USB DAC Headphone Amplifier With Volume Control - Walmart.com
USB Volume Knob Audio Switch Adjuster Controller
Dual Mono ES9018K2M XMOS DSD DXD 2x384khz USB Audio DAC with Bit-perfect volume control
Amazon.com: Fostex PC-100USB-HR-2 High Resolution USB/DAC Desktop Volume Controller, 24-Bit, 96kHz : Musical Instruments
Sound Controller USB Computer Volume Control Knob Bluetooth-Compatible - External Volume Control Adjust Knob - AliExpress
Amazon.com: FiiO/JadeAudio KA5 USB DAC Headphone Amp dongle Volume Control PCM 768kHz DSD 256 Headphone Outputs 3.5mm/4.4mm for Android/iOS/Mac/Windows. : Electronics
I have powered bookshelves plugged in via SPDIF to this (Digital Out) and then connected to my PC via USB (in). Finding that the Windows 10 volume slider doesn't work with this
UHA760 USB DAC/Amp with Digital Volume Control and Crossfeed — Leckerton Audio
AUBEAMTO USB Multimedia Controller Knob with 3 Volume Control Modes and One-Click Mute Function Volume Controller Audio Adjuster for MAC/Win7/8/10, with 5ft Cable and USB-C Adapter - Newegg.com
Digital to Analog Audio Converter 192KHz/24Bit DAC Volume Control USB Sound Card | eBay
ES9038PRO XMOS DSD DXD 768kHz USB DAC with SPDIF input and Bit-perfect volume control
