Nakamichi NSW-Z1209D4 12" High Performance DVC Subwoofer (900W RMS 6000W Peak)

The Nakamichi NSW-Z1209D4 is a high-performance 12-inch passive dual voice coil (DVC) car subwoofer built for deep, heavy bass handling.

Specifications:

• Nominal Dlameter: 12 (305mm}
• Mounting Depth: 6 (152mm)
• N Power: 900 watts rms
• Peak Power: 6000 watts
• Nominal Impedane: 4Ω+4Ω
• Frequency Response: 40Hz-500Hz
• Sensiftvity (SPL/TW/1m): 86±3dB
• Free Air Resonance (Foj: 40.694H
• Suspension Compliance (Cms): 76.61TUM/N
• Moving Mass (Mms): 199.6629
• Mechanical "Q" (Qms): 3.512
• Eectrical "Q" [Ges): 0.840
• Total Speaker "Q" (Qts!): 0.678
• Equivalent Volume (Vas): 28.373L
• DC Resistance (Re): 3.40+3.40
• Effective Piston Ared (Sd): 51.093mm²
• Force Factor (BLI): 10.164Txm
• Referonce Efficiency (NO): 0.220%
• Voice Coil (V.C): 75.5mm. BASY
• Magnet Mass: 118.5oz (3359g)
• Subwoofer Mass (pc): Approx 8.6kg

What's in the BOX

• 1* Subwoofer
• 1* User manual
• 8* 5-30mm Screws
• 1* Mounting template &
• 1* Warranty Card