Description
The 18SW1800 is a powerful addition the SW series woofer from PRV Audio. The 18SW1800 dual spider and reinforced surround offers precise movement and response.
The durable cone material along with a reinforced spider reproduce extremely low frequencies making this a great option for subwoofer replacements.
| Size | 18 | in | |
| Model | 18SW1800 | ||
| RMS | 900 | Wrms | |
| Continous Program Power | 1800 | W | |
| Peak Power | 3600 | W | |
| Impedance | 8 | Ω | |
| Sensitivity | 97 | 1W@1m dB_SPL | |
| Frequency Response | 32-2,500 | @-10fdBHZ | |
| Resonance Frequency | 32 | HZ | |
| Weight | 15 (33) | kg/lbs | |
| Voice Coil Diameter | 100 (4) | mm/in | |
| Xmax | 5 | mm | |
| Qes: Electrical Quality Factor | .34 | ||
| Qms: Mechanical Quality Factor | 14.49 | ||
| Qts: Total Quality Factor | .33 | ||
| ho | 2.4 | % | |
| Sd: Cone Area | 1206.87 | cm2 | |
| Mms: Mechanical Mass | 165.10 | g | |
| bL Strength Factor | 22.46 | T.m | |
| Voice Coil Electrical Resistance | 5.2 | Ω | |
| Mounting Information | |||
| Overall Diameter | 470 (18.2) | mm (in) | |
| Hole Diameter (Front Baffle) | 416 (16.4) | mm (in) | |
| Hole Diameter (Rear Baffle) | 418 (16.5) | mm (in) | |
| Depth | 209 (8.3) | mm (in) | |
| Recommended Enclosure | |||
| Construction Materials | |||
| Coil Construction | Copper | ||
| Coil Former | Polyimide | ||
| Magnet Composition | Ferrite | ||
| Basket Material | Cast Aluminum | ||
| Cone Composition | No Pressed Pulp | ||
| Cone Edge Composition | Woven Cloth | ||
| Dustcap Composition | Woven |