HF111{ 1" - 40 W - 107 dB - 8 Ohm }
 
 
NOMINAL SPECIFICATIONS
	
		
			
Throat Diameter
			
25.4 mm (1 in)
		
		
			
Overall Diameter
			
90 mm (3.54 in)
		
		
			
180° Mounting Holes Diameter (2xM5)
			
76 mm (2.99 in)
		
		
			
Depth
			
47 mm (1.85 in)
		
		
			
Net Weight
			
1.3 Kg (2.9 lb)
		
		
			
Shipping Box
			(Single carton box)
			
147 x 130 x 82 mm
			(5.8 x 5.1 x 3.2 in)
		
		
			
Shipping Weight
			
1.3 Kg (2.9 lb)
		
	
 
 
	
		
			
TECHNICAL PARAMETERS			
				
					
						
Nominal Impedance
						
8 Ohm
					
					
						
Minimum Impedance
						
6.6 Ohm
					
					
						
AES Power Handling (1)
						
40 W
					
					
						
Maximum Power Handling (2)
						
80 W
					
					
						
Minimum Crossover Frequency (3)
						
2 kHz
					
					
						
Sensitivity (1W/1m) (4)
						
107 dB
					
					
						
Frequency Range
						
2÷20 kHz
					
					
						
Voice Coil Diameter
						
37 mm (1.46 in)
					
					
						
Winding Material
						
Al
					
					
						
Former Material
						
Kapton
					
					
						
Diaphragm Material
						
Ketone Polymer
					
					
						
Diaphragm Shape
						
Dome
					
					
						
Winding Depth
						
2.2 mm (0.09 in)
					
					
						
Magnetic Gap Depth
						
2.4 mm (0.09 in)
					
					
						
Flux Density
						
1.6 T
					
					
						
Magnet
						
Ferrite Ring
					
					
						
Re
						
5.5 Ohm
					
					
						
Phase Plug Design
						
Annular
					
					
						
Exit Angle (5)
						
18° Conical
					
					
						
NET Air Volume filled by HF Driver
						
0.225 dm^3 (0.008 ft^3)