Overview

The VQ MB is a high powered low/mid frequency module that replicates the low frequency section of the VQ 60 & VQ 100 full range loudspeakers and can be flown or ground stacked to provide improved LF pattern control with full range or mid/high systems in the VQ series. Two (12”) low frequency transducers offer high power handling and low power compression for high continuous SPL capability. A newly designed LF loading design provides the highest possible sensitivity for low/mid frequency output (105 dB/w). The VQ MB is principally intended for use with the VQ 60, VQ 100, VQ MH & VQ DF full range systems and can be used construct arrays with extended low frequency pattern control. By fixing a VQ MB at the opposing end of a VQ full range loudspeaker we can effectively extend pattern control to below the cutoff point of the Mid/High PSW waveguide.

Comprehensive Installation Package

The VQ 64DF can be configured for use in Single-Amp or Bi-Amp mode, in conjunction with a Lake LM26/44 digital signal processor (DSP) or Lab Gruppen PLM+ or D series platforms.

Exceptional Sound and Reliability

The two (12") low frequency transducers, offer high power handling and low power compression for high continuous SPL capability.

Features

• Mid-bass large-format loudspeaker for high-performance installation applications
• 1,000 Watts continuous, 4,000 Watts peak power
• Dual 12" low-frequency drivers in semi horn-loaded configuration
• For use with VQ full range systems to extend low-frequency pattern control and mid-bass output
• Arrayable form factor allows use in combination with VQ MH mid-high speakers
• Extremely high-efficiency design provides high SPL for modest power input
• Modular design allows for versatile and compact cluster configurations
• Internally braced birch plywood enclosure
• Finished with hard wearing semi-matte black paint
• Rugged powder-coated perforated steel mesh grille
• Integral M10 rigging points for ease of installation
• 2 handles ergonomically integrated into cabinet
• Optional vertical flyware with 10:1 safety ratio (available separately)
• speakON NL4 and barrier strip connectors for input and link output

Specifications

System

• Frequency response (-3 dB): 115 Hz - 500 Hz
• Frequency range (-10 dB): 90 Hz - 600 Hz
• Sensitivity (1 W @ 1 m): 105 dB
• Dispersion (-6 dB): N/A
• Driver components: LF - 2 x 300 mm (12") low frequency transducers, semi horn loaded
• Crossover: N/A
• Directivity factor (Q): N/A
• Directivity index (DI): N/A
• Maximum SPL: 135 dB averaged, 141 peak

Power handling

• LF @ 4 Ω: 1000 W cont, 2000 W peak
• MF @ 8 Ω: N/A
• HF @ 8 Ω: N/A
• Passive MF/HF @ 8 Ω: N/A
• Nominal impedance: LF - 4 Ω

Enclosure

• Construction: 18 mm (0.71") plywood, internally braced
• Grille: Powder coated perforated steel grille
• Finish: Textured black paint
• Connectors: Barrier strip and speakon connector
• Fittings: 2 x recessed carrying handles, 12 x M10 flying inserts
• Dimensions
• 433 x 694 x 515 mm
• (17.1 x 27.3 x 20.3")
• Weight: 37 kg (81.6 lbs)