Subwoofer Behringer Eurolive VQ1500D 500 W

The Behringer Eurolive VQ1500D 500 W is an active subwoofer designed to reproduce low frequencies with clarity and high output. Equipped with a 15" long-excursion low-frequency transducer and a 500-watt Class-D amplifier, the VQ1500D delivers deep, controlled bass across a frequency range of 40–200 Hz. Its black cabinet and relatively lightweight Class-D design make it suitable for portable PA setups, studio monitoring reinforcement, and fixed installations where dependable low-end performance is required. Built-in stereo crossover, balanced XLR inputs and outputs, level and phase controls give precise integration with satellite loudspeakers and other system components.

Advantages

The VQ1500D combines high output and low weight thanks to Class-D amplification and a custom-engineered 15" LF transducer, producing strong bass with efficient power consumption. Onboard DSP-style features include a selectable boost frequency (40–90 Hz) with +10 dB boost, a High Cut control for precise upper-corner tuning, a Level knob for input gain, and a Phase switch to reduce cancellation with satellites. Balanced XLR connectivity and XLR Thru outputs simplify system hookup and chaining of additional enclosures. LEDs indicate power, signal presence and overload for easy monitoring.

Suitable for

• Small to medium live sound reinforcement for bands, DJs and clubs
• Portable PA and event setups requiring deep bass
• Studio or rehearsal rooms needing low-frequency extension
• Fixed installations in bars, cafes or multipurpose venues

Key specifications

• Amplifier type: Class-D, 500 W output
• Transducer: 15" long-excursion low-frequency driver
• Frequency response: 40–200 Hz
• Maximum sound pressure level: 122 dB (Full Space, 1 W @ 1 m)
• Inputs/outputs: Balanced XLR input, balanced XLR output, XLR Thru
• Controls: Level, Boost Frequency (40–90 Hz) with +10 dB switch, High Cut, Phase switch
• Cabinet colour: Black

How to use

Place the VQ1500D on a stable surface or subwoofer stand, positioned to provide even low-frequency coverage for the listening area. Connect the signal source or mixer to the balanced XLR input and route satellite loudspeakers via the XLR output or Thru jacks as required. Use the Level control to match the subwoofer level to your satellites, engage the Phase switch if you detect frequency cancellations, and set the High Cut and Boost Frequency controls to tune the subwoofer’s roll-off and any desired low-frequency emphasis. Monitor the front-panel LEDs to ensure proper signal and avoid input overload.

Usage recommendations

For best integration, set the High Cut to the crossover point recommended for your satellite speakers, then adjust the Boost Frequency and Level while listening at normal operating volume. When transporting the unit, secure the driver and cabinet to avoid impact damage. Use balanced XLR cabling for longer runs to minimize noise and preserve signal integrity.