At the heart of the WLA-28A are 2 x 8″ custom Wharfedale Pro LF drivers. These feature 2.0″ voice coils to ensure high efficiency and high power handling. These perfectly matched custom transducers are what give a WLA-28A system that special sonic impact.

FEATURES:

• 2000 Watts continuous
• Dual 18″ subwoofer
• Internal DSP with FIR presets
• A network connection using the RS485 protocol
• 148 dB Max SPL @ 1 m

SPECIFICATIONS:

• System Type: Active 2×18 Subwoofer
• Frequency Response (+/-3 dB): 30 Hz-100 Hz
• Frequency Range (-10 dB): 25 Hz-150 Hz
• Loudspeaker Sensitivity (@ 1 W / 1 m): 109 dB
• Maximum SPL (peak) (@ 1 m): 148 dB
• Signal Processing: DSP-based, 8 presets resident in the Input Module
• Amplifier Design: Class D