Stereo bass treble homemade diy Tone Control - TRONICSpro
Amazon.com: Fosi Audio BT20A Pro 300W x2 TPA3255 Bluetooth 5.0 Home Audio Stereo 2 Channel Amplifier Receiver Mini Hi-Fi Class D Upgraded Integrated Amp for Speakers with Bass Treble Control : Electronics
TDA7498E 2 Channel Stereo Audio Amplifier Receiver, Ansten 2.0CH Mini Hi-Fi Class D Integrated Amp for Home Desktop Speakers 160W x 2 with Bass Treble and USB Port - Walmart.com
What do the bass and treble settings do in a speaker/woofer? - Quora