The CS121 incorporates Fulcrum's proprietary Passive Cardioid Technology™ to overcome one of the major challenges of many loudspeakers: excessive rear LF radiation. Unlike active cardioid loudspeakers, Fulcrum's passive cardioid technology does not require an additional amplifier channel or additional transducer to achieve its impressive low frequency directional control: 10 dB of rear rejection over the subwoofer's operating range.
Fulcrum CS121 Features
- Operating Mode: Single-amplified w/ DSP
- Operating Range: 29 Hz to 143 Hz
- LF Transducers: 21.0" woofer, 6.0" voice coil; ceramic magnet
- Power Handling at Nominal Impedance: 2000 W at 8 Ohms
- Equalized Maximum SPL (peak / continuous): 138 dB / 132 dB (half space)
- CS121 Subcardioid Subwoofer 21"1
- Operating Mode Single-amplified w/ DSP
- Operating Range 29 Hz to 143 Hz
- LF Transducers 21″ woofer, 6″ voice coil; ceramic magnet
- Power Handling at Nominal Impedance 2000W @ 8Ω
- Equalized Maximum SPL (peak/continuous) 138 dB/132 dB (half space)
