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"usb switch box"
![Computer Speakers, USB-A Powered PC Speakers, Wired 3.5mm AUX, No Bluetooth | Wired Stereo Desktop Speakers with 3.5mm AUX Audio Plug for Computer, Desktop, Laptop, PC [2026 Version]](https://c1.neweggimages.com/productimage/nb300/C1TXD2511110SCU4V5D.jpg "Computer Speakers, USB-A Powered PC Speakers, Wired 3.5mm AUX, No Bluetooth | Wired Stereo Desktop Speakers with 3.5mm AUX Audio Plug for Computer, Desktop, Laptop, PC [2026 Version]")
Bluetooth Tube Preamp: HiFi Stereo Preamplifier Receiver Headphone Amp USB DAC Tone Control for Home Theater, Desktop Listening (P1)
Limited time offer, ends 11/23
$134.99
Free Shipping
2PCS ZK-1002T PRO 2.0 Channel Bluetooth 5.3 Amplifier Board 200W HiFi Audio AMP with Treble and Bass, TWS,BT USB and AUX Inputs, DC 12-24V 2.0 Channel Stereo AMP Module for DIY Speakers
Limited time offer, ends 11/24
$83.99
Free Shipping
ZK-HT21 Bluetooth Amplifier Board, 160W×2+220W 2.1 Channel Subwoofer Audio Amplifier DC 15-36V Hi-Fi Bluetooth Module TDA7498E Chips BT/USB/AUX Input
Limited time offer, ends 11/23
$49.49
Free Shipping
K5 PC DAC Headphone Amplifier Digital to Analog Converter with USB & Optical Input DSD256 for Amplifiers, Speakers, Mac, Computer (K5)
Limited time offer, ends 11/14
$218.24
Free Shipping
T220HS-W 2.0 Channel Bluetooth Amplifier Board 220W×2 Audio Amp Module with Treble Bass Control, Bluetooth AUX USB Input for Passive Speakers
Limited time offer, ends 11/25
$59.99
Free Shipping
DX1 II Gaming DAC Headphone Amplifier with 10-Band PEQ, ES9039Q2M DAC, 4.4mm Balanced & 3.5mm Output, 1000mW x2, Optical I/O, USB-C Plug-and-Play for PC/PS5/Switch (White)
Limited time offer, ends 11/24
$179.24
Free Shipping
