Used, has signs of wear.
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Good condition
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The subwoofer is blown because it no longer produces the bass it use to, sounds real weak. Only buy if you know how to replace the part inside. This is for the subwoofer only, does not include speakers!
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Logitech Z623 Subwoofer Only. Logitech Z623 subwoofer unit. THX Certified — 130W RMS subwoofer. Inputs: AUX (3.5mm), RCA, headphone output on rear panel.
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Single row deep groove ball bearings are the most widely used roller bearing type in the world due to their versatility and overall performance. They are characterized by having deep raceway grooves in which the inner and outer rings have circular arcs of slightly larger radius than that of the balls. They also have non-separable rings.FeaturesExcellent for high speedsGood radial load capacityAcceptable axial load capacity in both directionsHave low torque capacity at startup and running speedsCan operate with low noiseRequire little maintenanceSpecificationsInner Diameter: 3 mmOuter Diameter: 10 mmWidth: 4mm.
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