Sony says the 3-inch by 3.5-inch speaker is still worthy of its Extra Bass name, and it even offers up to 16 hours of battery life, which is impressive considering there isn’t all that much ...

The 14.9-inch-by-8.5-inch-by-10-inch speaker has a 1-inch aluminum dome tweeter and a 6.5-inch composite carbon fiber woofer. Around back it has two sets of high-quality binding posts for bi ...