Subwoofer Series

Product Information

HL 121

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  • 21" high excursion woofer.
  • Low power compression, superb quality sound
  • Very high power of 2000 W

Horn-loaded subwoofer with one 21" speaker characterized with maximum low-frequency output power. HL 121 is the optimal decision for sports halls and stadiums because of its high SPL and bass dispersion. It is perfect for Drum'N'Bass!



Type Front Loaded Horn Subwoofer
Application High level short and long throw
Frequency response (One unit) 33 Hz - 130Hz ( - 3dB)
Power handling AES 2000 W
Sensitivity 104 dB@2.83v/1m
Max. SPL peak 137 dB continuous (143 dB peak)
Component 21" woofer (5" voice coil)
Nominal impedance 8 Ω
Input connectors 2 x Neutrik™ NL4MP
Enclosure material 18 mm Baltic birch plywood
Finish Textured paint
Dimensions 1370 x 1350 x 678 mm (W x L x H)
Net weight 169 kg