15-PRX15S4 - Memphis 15" 250W RMS 500W Max Single 4-Ohm Power Reference Subwoofer
- SKU #: 00902
- High temperature TIL voice coil formerCoated paper cone for increased efficiency
- Stitched foam surround
- Improved suspension and coil design
- Reinforced spider shoulder
- Woven tinsel leads
- New reinforced terminal
- Upgraded voice coil size to 2.5"
Specifications:
- Size (in): 15"
- Impedance (Ohms): 4 (Single 4 Ohm)
- Resonant Frequency (Hz): 27
- Vas (Cf.): 4.331
- Moving Mass (Grams): 258.6
- Linear Xmax (in): 0.51
- Linear Xmech (in): 0.77
- Mechanical Q (Qms): 10.89
- Electrical Q (Qes): 1
- Total Q (Qts): 0.92
- Sensitivity @ 1W/1M (db): 85.96
- Voice Coil Diameter (in): 2.5
- Motor Strength (T/M): 12.66
- Magnet Weight (oz): 60
- Recommended RMS Power (Watts): 250
- Maximum Peak Power (Watts): 500
- Cut-Out Diameter (in): 13.8
- Frame Diameter (in): 15.59
- Mounting Depth (in): 6.73
- Driver Displacement (Cf.): 0.29
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