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8 Ω
Datasheet
18 PT 1800 SUB
A very powerful subwoofer transducer where bass can be felt across the total surrounding from head to toe. Strictly not to be used in Sealed Cabinet or 4th Order Band Pass Enclosure.
Ideal for Horn loaded, Bass reflex cabinet.
Key Features
- Program Power : 3600 W
- Voice Coil Diameter : 130 mm (5.12 in)
- Response : 49-1500 Hz
- Sensitivity 1W/1M : 94 dB
- Nominal Diameter 464 mm
- Nominal Impedence 8 Ω
- Nominal Power Handling(AES) 1800 w
- Program Power 3600 w
- Sensitivity (1W/1m) 94 db
- Frequency Range 49-1500 Hz
- Magnet Material Ferrite
- Voice Coil Diameter 130 mm ( 5.12 in)
- Winding Material COPPER
- Former Material GLASS FIBRE
- Winding Type In/Out
- Resonant Frequency (FS) 49 Hz
- DC Resistance (Re) 5.5 Ω
- Electrical Q (Qes) 0.48
- Mechanical Q (Qms) 18.01
- Total Q (Qts) 0.47
- Compliance Equivalent Volume (vas) 67.43 Ltrs
- Peak Diaphragm Displacement Volume (Vd) 2.40 Ltrs
- Effective Surface Area of Cone (Sd) 1176.28 cm^2
- Reference Efficiency (ƞo) 1.65%
- Moving Mass including air load (Mms) 297.40 gms
- Motor Strength (Bl) 32.64 T-m
- Voice Coil Inductance @ 1 KHz (Le) 1.28 mH
- Efficiency Bandwith Product (EBP) 102 Hz
- Voice Coil Overhang (Xmax) ±10.2 mm
- Overall Diameter 464 mm
- Bolt Circle Diameter 445 mm
- Baffle Cutout Diameter 422 mm
- Depth 198 mm
- Flange and Gasket Thickness 17 mm
- Gross Weight 25.14 Kgs
- Recone Kit Number REC18PT1800SUB
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