The 21 inch line array subwoofer W-21P compensate and coordinate to make the sound field evenly balanced. All neodymium woofers and drivers applied in both W-3P/W-21P ensures the system in high performance and low weight at the same time. W-3P/W-21P built-in Class D amplifiers use high-level electronic components, with reasonable circuit design and better heat dissipation. The maximum vertical coverage angle can reach 110°in W-3P system up to 16pcs.



W-21P (Active)


Sub-bass system

Frequency Response 

30Hz-400Hz ±3dB

Power handling 

1500W (RMS) 6000W (PEAK)


109dB (1W@1M)

Max SPL 

138dB (PEAK/1M)


1×21"(545mm) neodymium woofer 115mm (4.5in) coil

Nominal impedance 

8 ohm


Textured high-density polyurethane coating


2× NL4MP speakon

Enclosure Material 



600×650×750mm (W×H×D)

Packing Dimensions 

825x675x760 (W×H×D) / 0.42 cbm

Net weight 

70kg (W-21) 73kg (W-21P)

Gross weight 

73kg (W-21) 78kg (W-21P)


Flight Case Included


Power Amplifier Specification


Amplifier type

Switching mode amplifier,class D circuit

Power Output(RMS)

2X1300W / 4ohm




The amp moduie is built inside W-21P

W-21P 1600W RMS 21" Subwoofer

$2 500,00 Regular Price
$1 800,00Sale Price
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