Wharfedale Topaz SW-12 150-Watt Subwoofer

alaTest has collected and analyzed 3 user reviews of Wharfedale Topaz SW-12 150-Watt Subwoofer from Amazon.com. The average user rating for this product is 4.0/5, compared to an average user rating of 4.2/5 for other products in the same category on Amazon.com. People are impressed by the reliability. The design also gets good comments, but there are some negative views about the price.