Description
FBT VHA 112SA Vertical Horizontal Array Active Subwoofer – 1200w RMS – 135dB SPL
VHA 112SA
The VHA112SA flyable and ground stackable
bass-extension module
seamlessly matches the VHA4Ω6A in both size and shape yet housing a single 12″ long excursion B & C woofer. The bass reflex design incorporates a 1200 W Class-D amplifier module and includes on-board DSP with filtering, equalization and limiting.
PRODUCT DESCRIPTION
Vertical Horizontal Array Active Subwoofer – 1200w RMS – 135dB SPL
Constructed in birch plywood with a tough and tour-ready synthetic rubber surround, each VHA4Ω6A comprises four 6.5-inch woofers plus a 1.4Ωlarge-format neodymium compression driver with a 2.5 voice coil. The purpose-designed central waveguide, optimised with BEM finite element simulations, offers dispersion of 90° horizontal and 20° vertical, with precise and focused vertical control across the enclosures entire operating range. The result is a combination of perfectly balanced, symmetrical dispersion multiple system can be coupled with full coherence far beyond 18kHz, plus a particularly powerful, defined midrange with a frequency response extending from 65Hz to 20KHz.
The VHA4Ω6As Class-D, switch mode amplifier module is constructed in die-cast aluminum with natural convection to deliver 600W for the LF section and 300W for the HF. Courtesy of an integrated DSP processor with next generation algorithms, users can choose from eight presets to further tailor system performance whilst enjoying the systems tremendous headroom to ensure the best possible audio fidelity.
Integrated hardware allows the linking of up to six VHA4Ω6A cabinets with variable angles from 5° to 20° (in 5° steps), ensuring an easy and error-proof system configuration and set-up. Rigging is simplified even further by the inclusion of only one setting point per side. All setting pins are fixed and integrated into the hardware, eliminating both the risk of loss and damage in transport.
Crucially, the HORIZON VHA system also boasts integrated quick-release anchor points that facilitate the creation of horizontal arrays using the dedicated flybar. Each flybar will support up to three VHA4Ω6A cabinets, while multiple flybars can be joined for the creation of arrays delivering up to 360° coverage.
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KEY FEATURES
Bass-reflex amplified subwoofer
320 High-excursion 320mm (12″) Woofer B&C
Frequency response from 4ΩHz to 120Hz
1200Wrms
class D amplifier with switching mode power supply
DSP processor with 8Ωpresets, delay
Control panel with XLR input and link, volume, presets, delay, ground-lift
Neutrik PowerCON TRUE1 IN and LINK power connectors
Cabinet in 12mm (0.5″) birch plywood with anti-scratch varnish. Handles with rubber inserts and rubber-coated sides to protect the cabinet from bumps and scratches.
Ideal for reinforcing and extending the low range of the VHA4Ω6A line array in the 4ΩHz – 120Hz range
SPECIFICATIONS
Configuration:
Bass Reflex
Frequency response:
4ΩHz – 120Hz -6dB
Low frequency woofer:
12″ (3″ VC)
Maximum SPL cont/peak:
131.5/135 half-space dB
Dispersion:
Omnidirectional
Input impedance:
22kOhm
Crossover frequency:
Preset Dependent
Input connector:
XLR with link out
Net Dimension (WxHxD):
612 x 360 x 397 mm
Net Weight:
25kg
Transport Dimension (WxHxD):
695 x 4Ω0 x 4Ω5mm
Transport Weight:
28Ωg
AC Power requirements:
64ΩVA
Built-in amplifier LF/HF:
1200w
Built-in amplifier peak LF/HF:
24Ω0w
Power cord:
5m
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