Updated 6 May 2026
| Brand | Celestion |
| Category | Musical Instruments |
| Available at | 1 UK stores |
| 90-day avg | £100.99 |
Celestion
Celestion TF1525 15 Low Frequency Driver 8 Ohm
£100.99Fair Price
Cheapest at Gear4music · 1 store
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PRICE HISTORY
Current
£99
Change
+12.2%
Avg
£96
Low
£89
High
£101
Volatility
2.6%
PRODUCT DESCRIPTION
- Specifications Nominal Diameter: 381mm / 15 Power Rating: 250W RMS Sensitivity: 98dB EIA Power Rating: 400W Nominal Impedance: 8 Ohms Frequency Range: 40Hz - 3kHz Voice Coil Diameter: 64mm / 2.5 Chassis Type: Pressed steel Magnet Type: Ferrite Magnet Weight: 1.2kg / 42oz. Coil Material: Round copper Former Material: Polyimide Cone Material: Kevlar-loaded paper Surround Material: Cloth sealed Suspension: Single Dimensions: 410mm x 410mm x 180mm Xmax: 2.5mm / 0.1 Gap Depth: 8mm / 0.31 Voice Coil Winding Width: 13mm / 0.51 Mounting Information Overall Diameter: 385mm / 15.16 Overall Depth: 153mm / 6.02 Cut-Out Diameter: 351mm / 13.82 Mounting Slot Dimensions: 9.2mm x 6.2mm / 0.31 x 0.24 Number of Mounting Slots: 8 Mounting PCD Range: 369mm / 14.56 Weight: 5.2kg / 11.5lbs Small Signal Parameters Resonant Frequency - Fs: 47.6Hz Diaphragm Mass inc. Airload - Mms: 77.93g / 2.75oz. Mechanical Q - Qms: 3.835 Electromagnetic Q - Qes: 0.565 Moving Mass of Diaphragm - Mmd: 64.1g / 2.26oz. Total Q - Qts: 0.493 DC Resistance - Re: 5.15 Ohms Compliance Equivalent Volume - Vas: 148.41lt / 5.24ft³
- BL Product - BL: 14.57Tm Mechanical Compliance of Suspension - Cms: 0.14mm/N Voice Coil Inductance - Le: 0.09mH