Sony - ULT FIELD 1 Bluetooth speaker, black
Discover ULT FIELD 1, the smallest and most portable speaker in the ULT POWER SOUND range. Compact, powerful, all-terrain, with long battery life, it goes everywhere with you! Behind the grille, a powerful woofer is paired with a high-quality tweeter to create punchy, detailed sound. On each side of the speaker are two passive radiators to further enhance the bass.