Visaton SL 87 ND - 8 Ohm Square Fullrange Speaker 8.5cm

OHM - A measure of resistance named after George Simon Ohm

Plastic - A generic term for a synthetic product used in the manufacture of products

Inch - Equivalent to approximately 2.5cm

Frequency - A term used to describe how often something is done

Frequency - A wave frequency is the number of times a wave repeats within a given time

rubber - Synthetic rubber is any artificial elastomer, usually a polymer, and is used as a substitute for natural rubber.

rubber - Natural rubber is an elastomer derived from the latex containing sap of some plants.

Waterproof - Resistant to water, usualy specified by depth in metres

Magnet - A material which has a magnetic field, is said to stick to materials such as iron

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