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Fulcrum Acoustic US221-2 Dual 21″ Subwoofer 140 DB RMS WILL TRADE - $1,900 (Torrance)
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$7600 MSRP
Serious buyers only. Please.
CALL OR TEXT IF YOU ARE READY TO BUY OR HAVE QUESTIONS.
SCAMMERS DO NOT CONTACT ME. I KNOW ALL OF YOUR SCAMS.
Only ONE sub available
WILL TRADE FOR DANLEY Speakers/subs, quality SS amps and or SS Preamps.
Up for sale I have a Fulcrum Acoustic US221-2 Dual 21″ Direct-Radiating Subwoofer with B&C Drivers. Sub is passive and functions perfectly. Cabinet is in great shape also.
The US221-2 is a dual 21 inch, ultra-compact, direct radiating subwoofer that is designed to provide gut churning impact and solid musicality – not just infrasonic effects. Its 6 inch voice coils, unusually rigid cones, and innovative low-turbulence ports permit an optimal tuning to be achieved in an enclosure that is smaller than most dual 18 inch subwoofers.
Ultra-compact, direct-radiating subwoofer that is designed to provide gut churning impact and solid musicality – not just infrasonic effects. Paralleling its two 4 ohms woofers provides a 2 ohm load. The US221-2 may be powered by an amplifier with less voltage swing than the US221-4 variant.
US221-2 Dual 21" Direct-Radiating Subwoofer
Operating Mode: Single- or Dual-amplified w/ DSP
Operating Range: 27 Hz to 152 Hz
LF Transducers: 2x 21.0″ woofers, 6.0″ voice coil; neodymium magnet
Power Handling at Nominal Impedance: 4000 W @ 2 Ω
Equalized Maximum SPL (peak / continuous): 143 dB / 137 dB (half space)
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