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New speaker system 2.1 Logitech brand and model Z625 400W power and THX technology. Photo taken on January 8, 2019 in Spain Stock Photo - Alamy
Logitech Z-5500 Surround Sound Speakers - 5.1 Digital, 505-Watts RMS, 10 Subwoofer, THX-Certified, Wireless Remote at TigerDirect.com
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Logitech Z906 5.1 Surround Sound Speaker System - THX, Dolby Digital and DTS Digital Certified - Newegg.com
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Logitech Z623 THX-Certified 2.1 Speaker System with Subwoofer (IL/RT5-980-000... 649906098355 | eBay
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