Liên hệ
  • Cấu tạo : Low 2x21” LF driver
  • Tần số đáp ứng (+/- 3 dB): 27 Hz – 90 kHz 
  • Công suất AES: 3400W
  • Trở kháng: 4 ohm
  • Độ nhạy: 104 dB
  • Mức áp lực âm thanh đỉnh : 144 dB
  • Thương hiệu : Tây Ban Nha
  • Xuất xứ : Tây Ban Nha
  • Bảo hành : 2 năm

It is a driven 1-way bass-reflex design to extends the frequency response down to 27 Hz. It has two bass-reflex chambers designed around two 21-inch/4.5-inch voice coil high spec dual voice coil drive units and ultra-wide ports that drastically reduce low-frequency turbulence to deliver exceptional low frequency performance.

The SW221 is designed to streamline setup a deliver maximun result in minimum time uniting features unique to deliver solutions for rental and installations systems.

The SW221 can only be used in ground stacked configurations in conventional left/right setups as well as arranged in a cardioid subwoofer configurations.

The cabinet is constructed of 18mm ply Baltic birch and have an impact and weather resistant paint finish (Polyurea Protection), properly braced for the intended use. The front of the cabinet are protected by a hex-stamped rugged steel grille and each side panel incorporate four recesed handlers. The connectors are Neutrik NL4. Four 100mm wheels are available as optional accesorie to mounted at the rear.

SW221providing a coste ective solution for professional of touring, integrator and installers delivers an intelligent and flexible system to at any budget.


  • High temperature 4.5-inch voice coil drivers
  • 2 x 21-inch-LF cone driver
  • High-output and high-definition sound


  • Stadium
  • Infra extension for High-End night club
  • Sound System Rental
  • Arenas
Frequency Response: 27 Hz – 90 Hz, Free Field: 30Hz-100Hz ±3dB, measured on axis
Components: Low 2x21” LF driver
Nominal Dispersion: Standard or Cardioid
Impedance:  4 Ohm
Axial Sensitivity:  104 dB (1w/1m)
Calculated SPL:  138 dB continuous /144 dB peak (T-20 Amplifier)
Power Handling:  3400 W AES / 6800 W continuos
Dimmensions (HxWxD) (millimeters/inches): 1404x835x616 mm
Net Weight (kg/Pounds):  125 kg
  275,578 lbs
Construction:  18mm birch plywood. Finished in black semi-matt textured Durawound weatherized coating. Two recessed carrying handle.
Grille: Powder coated perforated steel.
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