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  1. Product
  3. MiniSub-21
MiniSub-21
Key feature

? 21-inch ultra-long excursion neodymium subwoofer
? Lower limit extend to 23Hz
? Up to 140dBSPL
? Powersoft amplifier module
? Remote Control with MiniRay software

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Parameters

Frequency Range(-10dB): 23 Hz - 130 Hz

Maximum sound pressure level(Max SPL): 140dBspl

Coverage: Horizontal: 360° Vertical: 180° 

Transducers: LF:  1 x21”cone driver，6-order BandPass

Nominal lmpedance:  2Ω

Power(AES): Woofer：1800W  Power Module：3600w

Cabinet: Baltic birch plywood

Dimensions(W x H x D): 550 x 600 x 800 mm / 21.6 x 23.6 x 31.4 in

Weight:  64 kg / 141 lbs


Details


MiniSub-21 is a single 21-inch subwoofer. Featured an ultra-long excursion neodymium woofer and dedicated cabinet design, it is close to a single 18-inch subwoofer in size and weight. With monster-like 140dBspl output, it is far more powerful compared to any typical dual-18 subwoofer.


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MiniSub-21,MiniRay and MiniRay-SUB, joint together to make a 4-way system. With MiniSub-21 as low extension, MiniRay and MiniRay-SUB can work in higher frequency range, release more dynamic headroom for the full-range system and gain higher output SPL.


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MiniSub-21 is an active subwoofer with build-in DSP, more integrated and less cost. The power amplifier module from Powersoft drives the 21-inch woofer with full passion.


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