5.25” Ultra-Thin Aluminum Cone Woofer
      
				AUGWL0013-JN01
Features
								5.25”, Plastic Frame
              1” CCAW Voice Coil, Aluminum Former
              Aluminum Cone, Rubber Surround
              Aluminum Dust Cap
              Slim Design (Patented)
          Parameters
										Size
													5.25 Inch
												Fs
													75 Hz
												Re
													3.4 Ohms
												Sensitivity
													86 dB
												Quality Factor
													0.51 Qts
												Rated Power
													15 W
												This 5.25 inch 4 ohm Woofer driver, with the black anodized Aluminum cone. A dual suspension(patented) driver, with elimination of the limits from traditional single suspension driver, resulted in more diverse and slim design.The voice coil former and pole piece are vented holes so as to reduce air compression under high excursion condition.
Family
              
          Range
              
          Characteristics
          
      
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 73.3 Hz | 
| Mechanical Q factor [Qms] | 4.53 | 
| Electrical Q factor [Qes] | 0.575 | 
| Total Q factor [Qts] | 0.511 | 
| Force factor [Bl] | 6.61 Tm | 
| Mechanical resistance [Rms] | 1.632 kg/s | 
| Moving mass [Mms] | 15.169 g | 
| Compliance [Cms] | 0.94 mm/N | 
| Effective diaph. diameter [D] | 107.7 mm | 
| Effective piston area [Sd] | 91.1 cm² | 
| Equivalent volume [Vas] | 3.4484 l | 
| Sensitivity (2.83V/1m) | 86 dB | 
| Ratio Bl/√Re | 3.585 N/√W | 
| Ratio fs/Qts | 143.44 Hz | 
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω | 
| Minimum impedance [Zmin] | 3.86 Ω | 
| Maximum impedance [Zo] | 21.62 Ω | 
| DC resistance [Re] | 3.4 Ω | 
| Voice coil inductance [Le] | 0.701 mH | 
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 15 W | 
| Long-term max power (IEC 18.2) | 20 W | 
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 25.4 mm | 
| Voice coil height | 12.9 mm | 
| Voice coil layers | 4 | 
| Height of gap | 6 mm | 
| Linear excursion | ± 3.45 mm | 
| Max mech. excursion | ± 8.0 mm | 
| Unit weight | 0.659 kg |