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Review Summary
Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.
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Traditional houses of worship
Transportation hubs
Museums
Shopping malls
Theatres and auditoria
Government buildings
Conference facilities
Hotel ballrooms
Corporate HQ atria
16x 4" LF, 16x 3" LF, 16x 1" HF
48x 100W rms at 4Ohms
Class D
120 degrees
Variable 10 - 100 degrees (Asymmetric & multiple beams may also be generated)
+/- 70 degrees
200Hz
110Hz-20kHz (-10dB)
101.5dB at 30m (98.42')
80m (262.46') typical
96kHz
VNET monitoring and control standard (optional Dante)
2 inputs (A & B), Phoenix 6-pin connectors
Dual RJ45 connectors In/Link (for Cat-5 cable)
RJ45 (same Cat-5 as VNET) via AES/VNET interface
GST18 3-pole female power connector
Extruded Aluminum
Painted Aluminum
Universal 100 - 230V / 50-60Hz
STIPA Noise: 240W
1/3rd Full power: 600W
1/8th Full power: 390W
Idling: 130W
Quiescent: 94W
At 230Vac:
STIPA Noise: 1.9A
1/3rd Full power: 4.31A
1/8th Full power: 2.9A
Idling: 1.48A
Quiescent: 1.2A
In Rush: 19.6A
At 115Vac:
STIPA Noise: 3A
1/3rd Full power: 6.8A
1/8th Full power: 4.6A
Idling: 1.94A
Quiescent: 1.4A
In Rush: 9.8A
116.8 x 6.7 x 5.9" (296.67 x 17.02 x 14.99cm)
113.5 lbs (51.48kg)
The QFLEX 48 is a powered, digitally steerable multi-channel, column array loudspeaker designed as a complete solution for installed applications with challenging acoustics, such as houses of worship, transportation hubs, convention centers, conference facilities, shopping malls, performing arts centers and museums. The heart of the system is our proprietary VNET loudspeaker networking platform, which comprises both software and hardware DSP components that produce extremely-high speech intelligibility, impactful music reinforcement and complete loudspeaker system diagnostics and monitoring.
Class-Leading Control
While many competing steerable arrays allow only a modest steering range across specific frequencies, the QFLEX 48 has a class-leading +/-70 deg. steering control, plus 40 channels of integrated DSP and amplification for consistent and highly intelligible full-range voice and music applications.
A Revolution in Sound Technology
The first digitally steerable column array loudspeaker of its kind, QFLEX 48's revolutionary BeamEngine technology steers the full-range sound away from surfaces that cause reflections. The intuitive BeamEngine GUI allows the designer to specify target areas. Rather than only providing a limited palette of opening and steering angles, the BeamEngine GUI generates a steering algorithm that is tailored for that specific area. The resulting asymmetrical pattern delivers similar sound pressure levels (SPL) in both the near and far field for superb coverage and intelligibility - all in a very aesthetically pleasing package.
Drivers, Power & DSP
The QFLEX 48 column array loudspeaker comprises sixteen 4" low frequency drivers, sixteen x 3" low frequency drivers and sixteen x 1" high frequency drivers, each with their own individual 100 Watt Class D amplifier and integrated cutting edge DSP. Presented in a high density array with proportional frequency spacing, QFLEX 48's drivers provide digitally-steerable coverage for distances up to 80m (262') - with no aliasing artefacts. A robust internal DSP engine works seamlessly with the proprietary VNET and BeamEngine software.
Scalability
Designed to provide premium-grade performance as a standalone self-powered column array, QFLEX 48 is also an exceptional choice for multiple-column configurations consisting of other TANNOY VNET enabled products. Implementation of the network between nodes is via high quality rugged Neutrik Ethercon connectors, which are compatible with standard RJ45 plugs and CAT5 cable. Each speaker has a unique address for auto-location on the network.
System Add-Ons
A wide range of accessory options are available for the VNET-enabled QFLEX 48 including: The VNET ETHERNET INTERFACE; VNET USB RS232 INTERFACE; VNET2-AES INTERFACE, VNET INTERFACE POWER SUPPLY; VNET INTERFACE RACK MOUNT; SENTINEL SM1, for monitoring VNET networked PA/VA systems, as well as the QFLEX ISOLATOR, for eliminating potential ground/hum issues.
PA/VA Compliant
Engineered for the ultimate in reliability, QFLEX 48's high level of telemetry functionality renders it fully PA/VA compliant for use in any life safety or mass notify cation environment.
Build Quality
The architecturally styled corrosion resistant aluminum enclosure and perforated grille are finished in a semi matt white paint. The QFLEX 48 also includes the necessary custom mounting hardware for quick and accurate installation. Mains input and output link power connectors are Neutrik powerCON.