Updated 6 May 2026
| Brand | Celestion |
| Category | Musical Instruments |
| Available at | 1 UK stores |
| 90-day avg | £265.00 |
Celestion
Celestion FTR18-4080FD 18 Low Frequency Driver 8 Ohm
£265.00Fair Price
Cheapest at Gear4music · 1 store
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PRICE HISTORY
Current
£236
Change
+2.7%
Avg
£235
Low
£215
High
£258
Volatility
4.2%
PRODUCT DESCRIPTION
- Specifications Driver Dimensions: 18 / 457mm Power Rating: 1000W RMS Nominal Impedance: 8 Ohms Sensitivity: 97dB Frequency Range: 30Hz - 2500Hz Voice Coil Diameter: 4 / 100mm Voice Coil Material: Round Copper Former Material: Glass Fibre Cone Material: Glass Loaded Paper Chassis Type: Cast Aluminium Suspension: Double Magnet Type: Ferrite Magnet Weight: 3.1kg Xmax: 6mm / 0.24 Gap Depth: 10mm / 0.39 Voice Coil Winding Width: 22mm / 0.87 Dimensions: 435mm x 435mm x 200mm Weight: 10.8kg / 23.8lbs Mounting Information Overall Diameter: 452mm / 17.8 Overall Depth: 205mm / 8.07 Cut-Out Diameter: 416mm / 16.38 Mounting Slot Dimensions: 10mm x 7mm / 0.39 x 0.27 Number of Mounting Slots: 8 Mounting PCD Range: 429mm - 440mm / 16.89 - 17.32 Weight: 9.8kg / 21.6lbs Small Signal Parameters D: 0.33m/12.99 Resonant Frequency (Fs): 25.2Hz Diaphragm Mass (Mms): 177.812g / 6.27oz (Including Airload) Mechnical Q (Qms): 4.75 Electromagnetic Q (Qes): 0.304 Moving Mass of Diaphragm (Mmd): 150.81g / 5.32oz Total Q (Qts): 0.286 DC Resistance (Re): 5.62 Ohms Compliance Equivalent Volume (Vas): 408.72lt / 14.43ft³
- BL Product (BL): 22.81Tm Mechnical Compliance of Suspension (Cms): 0.23mm/N Rms: 5.92kg/s Voice Coil Inducfance (Le): 1.5mH (at 1kHz)