Rockford Fosgate Punch P3SD2-8 / P3SD4-8
8" (20cm) subwoofer
/Piece
Nur
208,05€
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Beschreibung
The Rockford Fosgate P3SD2-8 and P3SD4-8 8" (20cm) shallow subwoofer for small mounting spaces delivers punch, even in situations with limited depth. In the past, that meant no bass. Not anymore! Now even vehicles with limited depth can have REAL bass and the Dual Voice Coil allows configurations for any application. Shallow woofers are specifically designed for spaces where a conventional woofer cannot be used.
Features:
- M-Roll Santoprene™ bead
- StampCast basket with integrated spider ventilation
- Anodized aluminum cone and dust cap
- Diamond cut cast aluminum trim ring with optional grille
- Dual linear spider with embedded 16 AWG finned wires
- Flat engine construction
- Optimized for closed and ventilated enclosures
Specifications
- 8" (20cm) flat subwoofer
- power handling RMS 150 watts
- load capacity max 300 watts
- Installation depth: 67.5 mm
- Magnet weight: 1.06 kg
- Voice coil diameter: 51.6 mm
- Woofer displacement: 1.15 liters
- Cutout diameter: 181 mm
- Shipping weight: 4.01 kg
- Available in D2 or D4 impedance
D2 (2x2 Ohm) variant
- nominal impedance Dual 2-Ohm
- Voice coil type: double voice coil
- SPL (dB @ 1w/1m) : 82
- Qms: 5.0
- Vas (liters) : 15.8
- Re (Ohm): 3.2
- Le (mH): 0.9
- Nominal impedance: Dual 2-Ohm
- Qts : 0.72
- Qes : 0.837
- Xmax (mm) : 8.3
- Fs (Hz): 38
- Sd (cm2) : 220
- Closed housing volume (Vb): 7.0 liters
- Bass reflex cabinet volume (Vb): 21.2 liters
D4 (2x4 Ohm) variant
- nominal impedance Dual 4 Ohm
- Voice coil type: double voice coil
- SPL (dB @ 1w/1m) 82
- Qes 1.05
- Vas (liter) 15.8
- Fs (Hz) 39
- Qts 0.87
- Qms 5.0
- Xmax (mm) 8.5
- Re (Ohm) 6.0
- Le (mH) 1.46
- Sd (cm2) 220
- Closed housing volume (Vb): 7.0 liters
- Bass reflex cabinet volume (Vb): 21.2 liters
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