
Biamp Desono D5 5-Inch Ceiling Loudspeaker (White / Pair) - 911.0546.900 (Discontinued)
(Discontinued) Sold as a pair, The D5 has a more focused dispersion, higher sensitivity and output than the smaller D4. The high performance D5 is a true coaxial loudspeaker with a real compression driver concentrically arranged so that the upper frequencies emerge through the centerof the low-frequency driver’s magnetic structure and cone via a precisely tapered Tru-Phase™ high-frequency waveguide. This special construction provides consistent, wide dispersion up to 16 kHz, all but eliminating high-frequency narrowing. Further pattern improvement is achieved by precisely mounting the low frequency driver (and its concentric HF driver) centered in the baffle, as contrasted to the offset designs used by others. The D SERIES offers powerful magnetic structures and efficient coils to ensure high output, which results in more headroom per power amplifier. Each D SERIES ceiling model includes everything needed for standard installations, and has a built-in autoformer allowing it to be used in 8-ohm or 70V/100V applications. The D SERIES ceiling loudspeakers are ETL listed and all models have been tested by ETL to comply with UL1480, UL2043 and CSA60065. AMPLIFIED LOUDSPEAKER CONTROLLERSThe Community ALC404D is recommended for this product. Higher power ALC models may be used safely as well. Features High intelligibility with exceptional uniform coverage Consistent, wide dispersion up to 16 kHz True coaxial loudspeakers with HF compression drivers Tru-Phase™ high-frequency waveguide Patented Carbon Ring Cone Technology™ Spring loaded Drop-Stop™ installation assistant tabs support the back can on the included rails and C-ring to simplify installation Uniquely designed tile bridge support rails and snap-on C-ring support plates prevent sag Twist-Assist™ loudspeaker face retainer tabs for fast and easy installation ¾-inch and 1-inch knock-outs on the sides of the back can External loop-through Euroblock connectors Rear cover with integrated cable clamp (strain relief) and optional conduit knockout Selectable 8 ohm or 70V/100V operation Five year warranty Specifications Product Specs Loudspeaker Type Two-way, full-range, coaxial ceiling loudspeaker, 8 ohm or 70V/100V operation Operating Range 65 Hz - 22 kHz Frequency Response 80 Hz - 20 kHz (±5 dB) Max Input Ratings (8 ohm) 100W continuous, 250W program28 volts RMS, 63 volts momentary peak Transformer Taps 70V: 60W, 30W, 15W, 7.5W and low impedance100V: 60W, 30W, 15W Sensitivity (1W/1m) 93 dB SPL (125 Hz to 12.5 kHz 1/3 octave bands)91 dB SPL (250 Hz to 4 kHz speech range) Maximum Output 113 dB SPL / 119 dB SPL (peak 8 ohm) Nominal Impedance 8 ohms Minimum Impedance 6.9 ohms @ 250 Hz Nominal Coverage 115º conical (1 kHz to 6 kHz)130º conical (500 Hz to 6 kHz) Axial Q / DI 4.5 / 6.5, 500 Hz to 6 kHz Crossover Frequency 1.6 kHz Recommended Signal Processing 65 Hz high pass filter Drivers LF 1 x 5-inchHF 1 x 1-inch exit compression driver Driver Protection Self-resetting solid state circuit breaker Input Connection 4-position Euroblock connector Controls Front-face wattage / low impedance selector switch Enclosure Corrosion-resistant zinc plated steel Mounting/Rigging Provisions 4 steel mounting clamps with 3-inch grip range Grille Powder coated steel with safety line, white finish, paintable Baffle Reflex loaded UL 94V-0 rated ABS Safety Features 4 x safety hang points Safety Agency Ratings ETL listed to comply with UL1480, UL2043 and CSA60065.Suitable for use in air handling spaces per NFPA 70 and NFPA 90.Conforms with City of Chicago Codes. Required Accessories Electronic high pass filter Supplied Accessories C-Ring supporting plate, tile support bridge rails, grille, paint mask, cut-out template, flat screwdriver Optional Accessories D45-CATR Can Adapter Ring / Trim RingD45-NCB New Construction BracketD-RAIL48-PR Pair of 48” Channel Rails Dimensions Width: 9.768 inches (248.1 mm) bezel diameterDepth: 6.788 inches (172.4 mm) can depth Cutout Diameter 8.75 inches (222 mm) Weight 10.4 lbs (4.7 kg)