Logitech Z-5500 5.1 Digital Surround Sound Speaker System. THX certified

Logitech Z-5500 5.1 Digital Surround Sound Speaker System. THX certified. Model: Logitech Z-5500 Digital. Certification: THX® Certified. Subwoofer RMS Power: 188 Watts RMS (into 8 ohms, @ 100Hz, @ 10% THD).

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