Do not buy the Z407 Speakers : r/logitech
Sony SRS-XB43 VS Logitech Z407 - Sound Test
Logitech Z407 Bluetooth Computer Speakers with Subwoofer and Wireless Control, Immersive Sound, Premium Audio with Multiple Inputs, USB Speakers
Logitech Z407 Bluetooth Computer Speakers
Logitech Z407 review: Powerful audio without the pretence
Logitech Z407 Speakers Product Impression and Review
Logitech Z407 Review
Logitech Z407 Review: Clear, powerful sound with effortless wireless contol
There is NO WAY these computer speakers are only $80. Logitech Z407 Review