Active 18" PA bassreflex subwoofer, 500 W

• Active bassreflex subwoofer with 250 W RMS power
• 45 cm bass speaker (18") with 100 mm voice coil
• Adjustable XLR input with feed-through output
• XLR output with high-pass filter for active top speakers
• Adjustable crossover frequency from 40 to 250 Hz
• Bass boost, ground lift and phase control
• Power and signal/limit indicator
• Rugged wooden housing with black felt cover
• Metal flange for mounting top speakers
• Bar handles for easy transport
• Impact-resistant metal grille, steel corners and support feet
• For mobile applications and permanent installations
• Suitable for car transport