Jamo C 912 SUB Subwoofer

Outfitted with a 12” Front-Firing Polyfiber Woofer and 400W Class D amp, the Jamo C 912 Subwoofer perfectly melds premium low-frequency performance with a modern, luxurious design to create gorgeous furniture with exceptional acoustics.

  • A high-value, high-performance subwoofer solution designed specifically for home theater and 2-channel systems
  • Capable of 300W Peak Power for thundering bass
  • Wireless-ready (with optional WA-2 kit)
  • Front-firing tube port for an exceptional low-frequency extension with placement flexibility
  • Available in three premium finishes to match the Concert 9 Series II speaker line
Black White Dark Apple


The C 912 subwoofer boasts an injection-molded graphite (IMG) woofer cone, which is remarkably rigid - ensuring pure, pistonic motion with less cone break-up for clean, tight bass – while being exceptionally light, allowing the Concert 9 subwoofers to achieve some of the highest output in their class. The tube port features a flared design that minimizes port noise while providing exceptional low-frequency extension, and the front-firing positioning means you can put the subwoofer tight against a wall or in a cabinet.



Creating room-shaking bass requires an amplifier capable of providing accurate and ideal power requirements when needed. The Class D audiophile-grade amplifiers in the JAMO C 912 subwoofer provides astonishing, cinematic low end with headroom to spare.

Dual RCA inputs allow for connection to AVRs, processors, and integrated amplifiers while the WA-2 wireless kit compatibility provides for easy, cable-free installation. Continuously variable crossover filter and phase switch allows for fine-tuning of the subwoofer for optimal performance in your specific room.

C 912 Sub Black Back
C 912 Sub Black Back


The JAMO C 912 SUB incorporates a built-in wireless input receiver allowing the audio signal to be transmitted from the source and received from the WA-2 transmitter (sold separately), allowing the subwoofer to be placed anywhere in the room.

Not only does this make for a clean, cable-free installation, but it also allows the subwoofer to be positioned for the most optimal performance. Using 2.4Ghz wireless technology, the WA-2 system ensures true audiophile, high res audio with exceptionally low latency – giving you the freedom of wireless without compromising quality.


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Spec Sheet

For more technical detail, download the Spec Sheet here: Concert 912 Spec Sheet v02 .

Product Manual

Download the Product Manual for Jamo C 912 SUB Subwoofer here: Concert Subs Manual v01 .