21 inch subwoofer speaker

LS21

21 inch subwoofer speaker

  • Neodymium high-sensitivity driver for powerful sound.
  • Full-range coverage with ultra-low frequency precision.
  • Ergonomic handles for easy transport.

Applications

  • Middle and large touring performances
  • Stadium events

Features

  • Neodymium high-sensitivity driver for maximum headroom
  • High-power output cabinet
  • Ultra-low frequency limiting
  • Multiple ergonomic handles for portability

Technical Specifications

ParameterDetails
Frequency Response25 Hz ~ 250 Hz (±3 dB)
Sensitivity (@1W/1m)To be specified
Power Rating (AES)To be specified
Nominal Impedance8 ohm
Maximum SPL135 dB SPL peak
Drivers1×21″ neodymium woofer (135mm voice coil)

Physical Data

ParameterDetails
Dimensions (HxWxD)648 x 1100 x 700 mm
Weight100.6 kg / 221 lbs
Connectors2 x NL4 connectors
Speaker Cables1+1-…, 2+2-… N/C
Materials15mm/18mm/24mm Baltic birch plywood
FinishBlack Polyurea paint
GrilleBlack epoxy mesh with acoustically reticulated cloth

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