Nakamichi 12" Shallow Subwoofer 1250 Watts Max Super Slim Nakamichi NM-NSWX1203S4 Single

Nakamichi 12" Shallow Subwoofer 4 Ohm NSW-X1203S4 The perfect subwoofer for minimally spaced vehicles, this 12" Shallow Subwoofer can produce amazing quality sound with a compact design. With these subwoofers, vehicle owners can bring out the same intense sound that larger vehicles can achieve using full-sized subwoofers. Its slim structure gives you clear cut audio while still giving you that full-bodied resonance that these subs produce. Features • Nominal diameter: 12" • Nominal impedance: 4 Ohm • Peak Power: 1250W • Power rating: 250W RMS • Sensitivity: 83 + 3 dB • Frequency range: 40-2.4K Hz • Voice coil diameter: 50mm • Voice coil length: 18mm • Air gap height: 8mm • Magnet dimension: 140 x 20mm • Resonant frequency, FS: 40+3Hz • D.C. Voice coil resistance, RE: 3.6 Ohm • Mechanical quality factor, Qms: 6.528 • Electrical quality factor, Qes: 1.251 • Total quality factor, Qts: 1.050 • Equivalent air volume to Cms, Vas: 0.868 ft • Mechanical compliance, Cms: 63.356 • BL factor, BI: 13.458 T/m • Effective surface area, Sd: 52.3  • Linear excursion, xmax: 5mm • Basket: Die cast iron • Cone and dust cap: PP injection and aluminum • Surround: Treated foam • Voice coil wire: SV • Voice coil bobbin: Aluminum • Magnet: Ferrite • Overall diameter: 320mm • Bolt circle diameter: 300mm • Baffle cutout diameter: 286mm • Depth: 89mm