- Production Period
- mid 1990's
- Nationally Advertised Price
- Amplifiers Recommended
- Impedance (typical)
- Frequency Response
- 28 - 80 Hz (+/-3dB)
- Sensitivity @2.8 Volts
- 89 dB
- Recommended Room Sizes
- up to 2640 cu.ft.
The woofer is generally the largest driver in the system which covers the bass and mid-range frequency.
(1) With the return of the original part for recycling within 60 days.
(2) With the return of the original part for recycling before the shipment of the new part.
(3) Recycled, repaired and tested.
(4) Per pair.
The B2 sub-woofer was the sub-woofer section of the B2 without the woofer and tweeter. It had a special version of the 12” sub-woofer with dual voice-coils so two channels of amplification could drive it.
The upgrade option available for the OHM B2-Subwoof is the addition of dual SubBass Activators, which eliminate the drive below the speaker's natural response to reduce distortion and clean up the deep bass. This allows for lower distortion, higher output and deeper bass, plus uses a self-resetting protection circuit.
Note: Most Ohm upgrades require no specialized knowledge and are easily completed completed by any person. It takes less time to install your own upgrade than it does to package and return ship your speakers to the factory, therefore, we recommend you save time and money by doing this yourself. We ship the upgrade to your door with clear, easy instructions. If for any reason you prefer to have the factory complete your upgrade installation, we will be happy to do this for free, however, you will be responsible for shipping and handling costs each way.
Ohm allows up to $595 for the return of a complete pair of undamaged Ohm B2-Subwoofs toward 25% of the purchase price of new Ohm speakers.