Look inside Logitech Z4 2.1 speaker system - What's Inside?

Teardown - Look inside Logitech Z4 2.1 Computer speaker system with active subwoofer - What&Inside? Disassembly & Assembly + How to remove speaker grill. This z4 are logitech speakers old model. This Logitech stereo music audio multimedia setup second hand cost around 40$ and give amazing build and sound quality for the price. The Logitech z4 use two passive radiators and one active speaker driver in satellite speaker. Durable cast metal stands. The patented Logitech pressure-driver subwoofer technology delivers unparalleled distortion-free bass from so compact size. They use bandpass type subwoofer box enclosure with front 8-inch passive subwoofer driver and small real subwoofer inside. Subwoofer design that used for their Z340, Z540, Z640, Z3 and Z4, which is a primitive passive radiator bandpass enclosure with a bass reflex dividing chamber. Bluetooth Receiver speakers on Aliexpress: Bigger Logitech Z906 speakers on Amazon: Newer Logitech Z623 speakers on Amazon: Bluetooth Receiver on Amazon: Some alternative Logitech speakers: Logitech Z623, Logitech Z625, Logitech Z906, Logitech Z207, Logitech Z606, Logitech G560, Logitech Z337, Logitech s150, Logitech s120, Logitech Z313, Logitech Z150, Logitech Z323, Logitech Z533, Logitech Z200, Logitech Z213 or Logitech Z130 and some older beast - Logitech Z3e, Logitech Z-2300 and last Titan Logitech Z-5500. Logitech Z4 specifications: - Speaker System Configuration 2.1-channel - Amplification Type active - Frequency Response...