For those who prefer the simplicity of a self-powered subwoofer, there’s the JRX118S.

• The rugged enclosure is constructed from 19 mm (.75 in) MDF (Medium Density Fiberboard) using advanced adhesives and mechanical fastener technology for durability and improved low frequency performance. The enclosure is covered in black carpet.
• Heavy duty, all steel handles are used.
• An integral crossover also provides balanced, line-level, stereo, highpassed outputs to feed powered satellite speakers or an external amplifier for passive satellites.