The MartinLogan Dynamo 1500x subwoofer carries a frequency response of 20 to 200 hertz, a low-pass filter at 40 to 150 hertz, a 650-watt amplifier and an impedance of 20,000 ohms. The MartinLogan Dynamo 300 subwoofer off... More »

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Highly rated subwoofer boxes according to reviews on SonicElectronix.com include the Single Belva MDF S12, Rockford Fosgate Punch 300-10, Atrend 12DQV and Boss BASS 1400. The top 20 subwoofers on the site all earn at lea... More »

Features of the Sony sound bar include a 300 watt power output, a wireless subwoofer and a full range speaker system. Other features of the Sony sound bar include an S-Force PRO Front Surround system, three HDMI inputs a... More »

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The best resistance choice for subwoofers depends on the amplifier being used to power the system, the amount of voice coils and their specified impedance, as well as whether a parallel or series wiring configuration is ... More »

Basic amplifier wiring diagrams are subwoofer voice coil, impedance, amplifier connection, bridging an amplifier and wire gauge. Impedance is the total electricity opposition collected in the subwoofer against the output... More »

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An amplifier may have a dedicated subwoofer output; home theater systems often include this option. Look on the back of the amplifier for a plug labeled Sub Out or LFE Out, and use an RCA cable to connect this output to ... More »

www.reference.com Technology Audio Equipment

Highly rated subwoofer boxes according to reviews on SonicElectronix.com include the Single Belva MDF S12, Rockford Fosgate Punch 300-10, Atrend 12DQV and Boss BASS 1400. The top 20 subwoofers on the site all earn at lea... More »