BC Speakers Portable Speaker 6MDN44 User Manual

Specification  
Nominal Diameter  
170 (6.5) mm (in)  
8 Ohm  
Nominal Impedance (1)  
Minimum Impedence  
Nominal Power Handling (2)  
Continuous Power Handling (3)  
Sensitivity (1W/1m) (4)  
Frequency Range  
Voice Coil Diameter  
Winding Material  
Former Material  
6.5 Ohm  
150 W  
300 W  
96.5 dB  
150 - 6000 Hz  
44 (1.7) mm (in)  
Aluminium  
Glass Fibre  
9.5 (3/8) mm (in)  
6 (0.25) mm (in)  
1.45 T  
Winding Depth  
Magnetic Gap Depth  
Flux Density  
Thiele & Small Parameters  
Fs  
Re  
Qes  
Qms  
Qts  
140 Hz  
5.4 Ohm  
0.46  
2.8  
0.40  
Vas  
Sd  
2.7 (0.09) dm3 (ft3)  
132 (20.5) cm2 (in2)  
1.6 %  
Eta Zero  
Xmax  
Xvar  
Mms  
Bl  
+/- 2.5 mm  
+/- 3.0 mm  
11 g  
11 Txm  
Le  
0.47 mH  
Mounting and Shipping Info  
Midrange  
300 W continuous program power capacity  
44 mm (1.7 in) aluminium voice coil  
150 - 6000 Hz response  
6MDN44  
Overall Diameter  
187 mm (7.4 in)  
Bolt Circle Diameter  
Baffle Cutout Diameter  
Depth  
Flange and Gasket Thickness  
Net Weight  
172 mm (6.7 in)  
145 mm (5.7 in)  
73 mm (2.9 in)  
11 mm (0.4 in)  
1.0 kg (2.2 lb)  
96.5 dB sensitivity  
Shipping Weight (4 units)  
Shipping Box (4 units)  
5.3 kg (11.7 lb)  
405x225x210 mm  
(15.9x8.8x8.3 in)  
1
For different impedances, please ask.  
2
2 hours test made with continuous pink noise signal (6 dB crest factor).  
Power calculated on rated minimum impedance.  
Power on Continuous Program is defined as 3 dB greater than the  
Nominal rating.  
3
4
Applied RMS Voltage is set to 2.83V for 8 ohms or 2.0V for 4 ohms  
Nominal Impedance  
 

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