Feels like the speaker gets quieter. But, perhaps, it seems so because of extraneous noises on the way. Didn't make a special comparison.
SINGING WOOD Boombox Portable Bluetooth
9 Review
Gamepad GEN GAME X3 Bluetooth, black/red
23 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