I have spent many hours troubleshooting noise and subwoofer level issues in my 2 channel home audio system. I installed two of these (one for each channel due to the spacing between my monoblock amps - you only need one if you're dealing with a stereo amp). As others have pointed out, manufacturing with thin wires etc seems very flimsy, but they work!
π΅ Oakcastle BX200 Boombox, Portable CD Player and FM Radio with Bluetooth Stereo Speakers and Multi-Connection Capability
9 Review
Experience Ultimate Music Enjoyment with Sony CD Boombox ZSPS50B.CED - USB Playback & Audio Input Included!
13 Review
KEiiD Wooden Retro CD Player With Bluetooth, FM Radio, USB AUX Inputs, Speakers And Adjustable Bass/Treble For Home Stereo System And Boombox
27 Review
π§ Jaras JJ-Box89: Red/Black Sport Portable Stereo CD Player with AM/FM Radio & Headphone Jack Plug - Ultimate Music Companion on the Go!
10 Review