4 Inch 40W Round Subwoofer Speaker Bass 2.1 Subwoofer Unit Louspeakers 1PC

Description

• The use of strong circuit system, air back to that the the high-power long stroke, bass strong, fast. Low-frequency full of flexibility, used to upgrade the computer speaker subwoofer is also a
• Because of the high sensitivity, 25W-50W can easily push. Is a very rare bass unit.
• Small large power, large rubber and firm bass, and powerful.
• Very suitable for the production of 2.1 speakers subwoofer unit and two-way speaker
• is added with and bamboo fiber, the is rubber and foam composite long-stroke, high-power