Diagnose/repair buzz/hum from Logitech Z2300 subwoofer | AVS Forum
Why do my Logitech Z625 speakers both start to distort/buzz from a certain low volume threshold? : r/logitech
Amazon.com: Logitech Speaker System Z323 with Subwoofer
Amazon.com: Logitech G560 PC Gaming Speaker System with 7.1 DTS:X Ultra Surround Sound, Game based LIGHTSYNC RGB, Two Speakers and Subwoofer, Bluetooth, USB, Immersive Gaming Experience - Black : Everything Else
Ground Loop Noise Filter Isolator &3.5mm Cable for Home Stereo Car Audio System Eliminating Buzzing Noise Car Spare Part
How To: Fix Buzzing Subwoofer - YouTube
Logitech Z5500 Dual Subwoofer Project | AVS Forum
Logitech z506 5.1 Surround Sound Speakers
Almi's Logitech Z-5500 Mod (High-End upgrade for the speaker system) | Page 33 | Headphone Reviews and Discussion - Head-Fi.org
Amazon.com: Logitech Z207 2.0 Multi Device Stereo Speaker (Black), 9.5" x 3.5" x 4.9&Quot; : Everything Else