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High Frequency Unit (Model No.: CCDH 90) :

The CCDH 90 is a single high powered, high performance compression driver having a throat diameter of 2 inches, coupled to a 90 X 40 horn made of high-density rigid polyurethane foam. This high frequency compression driver ensures a considerable power handling capacity of 90 Watts AES above 1 KHz, and has an excellent sensitivity of 110 dB / W / m. This unit exhibits an extremely smooth and extended frequency response to deliver clear and transparent highs. The cabinet is designed for safe flying using any four of the 16 flying points, and also incorporates a central stand base for tripod mounting.

Specifications:

AES Power Capacity		90 Watts AES above 1 KHz
Program Power		180 Watts above 1 KHz
Frequency Range (-3 dB Cutoff)		600 Hz to 20 KHz
Recommended Operating Range		800 Hz or higher (12 dB/oct. min.)
Rated Impedance		8 Ohms
Sensitivity		110 dB / 1W / 1m SPL
Peak SPL at Full Power		129 dB SPL
Beamwidth		90o X 40o (H X V)
Cabinet Material		19 mm Water-Proof Plywood
Finish		Black Polyurethane Paint
Connectors		2 Neutrik Speakons (NL4) Paralleled at +1 & -1
Dimensions		FW: 580 mm / BW: 447 mm
		Depth: 400 mm
		Height: 380 mm
Weight		27 Kg
Features		2 Poyurethane coated Aluminum handles
		Powder coated heavy gauge steel grill
		16 points for flying with M10 nuts
		Centre stand for tripod mounting

Driver Horn Prameters:

Throat Diameter		2 in (or) 49 mm
Voice Coil Diameter		2.87 in (or) 72.2 mm
Diaphragm Material		Pure Titanium
Voice Coil		Edgewound Aluminum Ribbon
Voice Coil Former		Kapton
Surround Material		Mylar
Horn Material		High Density Rigid Poyurethane Foam
Magnet Material		Ferrite
Net Weight		7.2 Kg

Accessories:
Cabinet stowage cover comes standard with the unit. It is made of tough and heavily padded Rexene with scratch-proof lining inside.