The Behringer VQ1800D is a powerful 18-inch 500W powered subwoofer featuring a highly efficient Class-D amplifier and a built-in stereo crossover, delivering deep, punchy bass ideal for PA systems, DJs, and live sound reinforcement. Designed with portability and durability in mind, it offers tight low-end extension and flexible connectivity.
18" long-excursion woofer for impactful low frequencies
500W Class-D amplifier with low heat and high efficiency
Integrated stereo crossover with adjustable frequency
Balanced XLR/TRS combo inputs and XLR outputs
Dedicated subwoofer level control and phase switch
Rugged plywood cabinet with steel grille
35 mm pole mount socket for full-range satellite speaker mounting
Power Output: 500W (Class-D)
Woofer: 18"
Frequency Response: 40 Hz – 150 Hz
Max SPL: Approx. 124 dB
Inputs: 2 × XLR/TRS combo (balanced)
Outputs: 2 × XLR (through or high-pass)
Crossover Frequency: Adjustable
Phase Switch: Yes
Mounting: 35 mm pole socket
Enclosure: Vented plywood cabinet with steel grille
Dimensions: 685 × 530 × 615 mm
Weight: Approx. 36 kg
