Biamp Desono ENT-FR ENTASYS Full-Range 3-Way Column Loudspeaker (Black) - 911.1388.900

Biamp SKU: 911.1388.900
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Sale price$3,522.00


Desono ENT-FR offers superior performance, high output and high power handling capability in architecturally appealing enclosures. The scalable design supports configurations of loudspeakers from singles to floor-to-ceiling arrays of any length, meeting the acoustical design needs of nearly any application. The ENT-FR high-performance three-way column line source loudspeaker system is designed for permanent installation in applications such as auditoria, airports, train stations, conference centers, houses of worship, stadium concourses and museums.

ENT-FR is most beneficial in medium to large highly reverberant spaces. As a modular true line source, an array of nearly any length can be assembled. Longer arrays minimize sound reflections, reducing reverberation and increasing speech intelligibility. The ENT-FR and ENT-LF are equally suited for indoor and outdoor direct exposure applications.

The system is designed to be modular, allowing the installer to place the center of the vertical system lobe symmetrically or asymmetrically about the vertical axis of the column array. Multiple ENT-FR columns may be used to create single lobe, focused coverage. Or, by implementing tall arrays using both FR and LF columns, multiple vertical lobes can be created at independent points on the column - something previously only possible using powered, steered arrays. A wide range of mounting brackets is available to fit nearly every installation.

Community ALC1604D is recommended for this product. Higher power ALC models may be used safely as well.

  • Modular design for versatile coverage, free of unwanted lobes
  • Wide frequency range and high output level
  • Highly intelligible voice reproduction and excellent musical sound quality
  • Simple installation using a variety of versatile mounting accessories
  • Integrated T-Bar mounting bracket included with each column

Product Specs

Operating Mode Passive
Operating Environment Indoor or outdoor direct exposure
Operating Range 200 Hz - 20 kHz
Nominal Beamwidth (H x V) Horizontal: 120°
Vertical: 12° or 6° (user configurable)
Transducers LF: Six 3.5” neodymium
MF: Eighteen 2.35”
HF: Forty-two 1” (six 7” long by 1” wide planar-coupled Compact Ribbon Emulators)
Continuous Power Handling @ Nominal Impedance 85V, 600W @ 12Ω (2400W Peak)
Nominal Sensitivity Curved (12°): 93 dB
Straight (6°): 95 dB
Nominal Maximum SPL (Single unit) Curved (12°): 120 dB
Straight (6°): 122 dB
Typical SPL at 100 feet (30 meters) 96 dB
Required Accessories Digital Signal Processor / External High Pass Filter - 200Hz, 12 dB /octave
Recommended Amplifiers 600W - 1200W @ 12Ω (85V - 120V)
Baffle Form Configurable; straight, curved, and asymmetric curve
Input Connection Top: (1) Dual Banana (male)
Bottom: (1) NL4 locking connector (2) Terminal strip (1) Banana (female)
Included Accessories (1) T-Bar mounting bracket (1) Input wiring cover (1) Top connector cover
Environmental IP54 per IEC 60529, designed in accordance with MIL-STD-810G.
Included ABS plastic rain cover with integrated cable inlet and 1” (25.4 mm) knockout for conduit ingress
Dimensions H x W x D 44.5" x 5.5" x 7.36" (1129 mm x 140 mm x 187 mm)
Weight 40 lbs (18.1 kg)
Finish Black or White high gloss extruded paintable PVC
Grille Powder-coated perforated marine-grade aluminum backed with color-matched foam or fabric backing. Black (RAL#9004) or White (RAL#9003)
Options ENT-PB Pan Bracket Kit
ENT-PT Pan-Tilt Bracket Kit
ENT-FK Fly Kit
ENT-CB Coupler Bracket
ENT-750T 750W autoformer

At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.

  • Most in-stock orders placed Monday-Friday before 1PM PST ship the same day. Orders placed after 1PM will ship the next day of business. General restrictions apply; please see our full shipping policy here.
  • We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.

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