SummitLink Audio Cable 3 to 3 Minijack Color Coded for 5.1 Channel Logitech Computer Speakers Replacement Cable for Logitech 5.1 Channel Computer Speakers. Color Coded 3.5mm Minijack 3 Male to 3 Male. Suitable for other speakers that use 3.5mm mini jacks. Compatible with z-5500, z-5450, z-5400, z-5300, z-906, z-680, x540 etc.