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VIFA PRO ALA B118 F

VIFA PRO ALA B118 F

ALA B118 F, an 18-inch subwoofer, combines a number of professional features: Equipped with an 18-inch 100-millimeter voice coil woofer to provide deep bass effects. Bass reflex design for enhanced low frequency response.

Compatible with Gudenå 08PF or Gudenå 08PN three-point suspension system, support lifting and stacking, optimize the system low-frequency performance.

The cabinet is made of multi-layer composite plywood with wear-resistant polyurea paint to ensure durability.

Built-in independently controlled two-channel digital amplifier with DSP, paired with Gudenå 08PF/N to form a high-performance active system.

More Information

  • 2100-watt Rated Power
  • 133 dB max SPL
  • 35Hz -300Hz and 50Hz-20kHz frequency response
  • 1 x 18’’ woofer
  • High-quality plywood with wear-resistant and waterproof polyurea paint cabinet
  • Built-in two channels Class D digital amplifier with DSP

Technical Specification

  • Frequency Response: 35 Hz – 300 Hz and 50 Hz – 20 kHz

  • Driver: 1 × 18" (460 mm) woofer with a 4" voice coil

  • Amplifier: Built-in two-channel Class D digital amplifier with DSP

  • Rated Power: 900 W + 1200 W RMS at 4 ohms

  • Program Power: 1200 W + 2300 W

  • Maximum SPL: 127 dB continuous, 133 dB peak

  • Impedance: 4 ohms nominal

  • Input Type: Balanced differential line

  • Dimensions: 560 mm (W) × 520 mm (H) × 682 mm (D)

  • Net Weight: 46 kg

Construction & Design
  • Cabinet: Constructed from high-quality multi-layer composite plywood
  • Finish: Wear-resistant and waterproof polyurea coating
  • Design: Bass-reflex enclosure for enhanced low-frequency response
  • Rigging: Compatible with PLA-1208-F three-point suspension system; supports both hanging and stacking configurations
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