List of Current (2022) Ampere 18″ Subwoofers  

At Down4SoundShop there are many options for those looking for 18″ subwoofers. Ampere is one out of eleven brands that have 18″ subwoofers in their lineup. The 18″ subwoofers available from Ampere include:  

1. 3.0 18” Subwoofer 

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2. Encore 18” Subwoofer 

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