Adorama has 12″ Magnat Alpha RS 120 Watt Active Subwoofer (D14242260NA) on sale for $149. Shipping is free.

About this Item:

• Klippel-optimized magnet system
• 80 watts / 120 watts continuous power 160 watts / 240 watts peak power
• 200mm / 300mm woofer with coated paper con
• Control of volume, crossover frequency and phase
• High-level input
• Detachable front cover with acoustic cloth
• High-performance active subwoofer with 20cm / 30cm long-throw woofer with extra-large diaphragm mount and high-power Class-D amplifier unit
• Wide range of connection and setting options for perfect combination with home cinema speakers
• Large resonance absorbing feet
• Powerful front-firing design with double reflex tube configuration
• Active frequency response linearization