Memphis Audio MJP1244 12" 1500 Watt MOJO Pro Car Audio Subwoofer DVC 4 ohm Sub
Product Description
Features:
- Specifically designed for high SPL peformance
- DVVC Direct Vent Voice Coil Cooling
- Cross drilled front plate venting
- Aluminum shorting ring for reduced inductance
- Foam surround
- Rigid paper cone
- Progressive spider
- Diecast basket
- Single Sided compression terminals
- Size: 12 Inch
- Voice coil: DUAL 4O
- RMS/PEAK: 750/1500 Watts
- SENS: 85.68 dB
- DEPTH: 6.23 Inch
- CUT OUT: 11.34 Inch
Thiele Small Parameters:
- Resonant Frequency (fs): 36.7 Hz
- Mechanical Q (Qms): 7.217
- Electrical Q (Qes): 0.764
- Total Q (Qts): 0.69
- Sensitivity: 85.68 dB
- Xmax Linear: 0.51 in
- Displacement: 0.16 cf
- Air Volume of Suspension (Vas): 1.09 cf
- Moving Mass (Mms): 241.3 g
- Suspension Compliance (Cms): 0.078 mmN
- Effective Piston area (Sd): 530.93 SqCm
- Motor Strength (Bl): 11.23 TM
- DC Resistance: 1.73 Ohms
Voice Coil & Magnet:
- Impedance Series: 8 ohms
- Impedance Parallel: 2 ohms
- Voice Coil Diameter: 2.5 in
- RMS Power: 750 watts
- Peak Power: 1500 watts
- Magnet Weight: 120 oz
- Magnet Diameter: 6.69 in
Physical Dimensions:
- Mounting Depth: 6.23 in
- Cutout Diameter: 11.34 in
- Frame Outside Diameter: 12.94 in
Enclosure Recommendations:
- Single Sub Sealed: 1.5 cf
- Dual Subs Sealed: 2.7 cf
- Single Sub Vented: 2.5 cf
- Port Dimensions: 5" x 5" x 27"L in
- Tuning Frequency: 36 Hz
- Dual Sub Vented: 4.6 cf
- Port Dimensions: 7" x 6" x 23"L in
- Tuning Frequency: 36
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