TF1525 - Speakers Celestion - Free user manual and instructions
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| Product Type | Professional loudspeaker driver |
| Brand | Celestion |
| Model | TF1525 (15-inch driver) |
| Speaker Size | 15 inches (381 mm) |
| Impedance | 8 ohms |
| Rated Power (AES) | 250 W |
| Peak Power | 500 W |
| Sensitivity (1W/1m) | 98 dB |
| Frequency Range | 50 Hz - 6 kHz |
| Voice Coil Diameter | 38 mm (1.5 inch) |
| Magnet Type | Ferrite |
| Cone Material | Paper |
| Dimensions (Diameter x Depth) | 381 mm x 178 mm (15 x 7 inches) |
| Net Weight | 7.7 kg (17 lbs) |
| Mounting | Front mount, 8 holes, 6.5 mm diameter |
| Connections | Two spring-loaded terminals |
| Recommended Enclosure | Bass reflex or sealed box |
| Applications | PA systems, stage monitoring, subwoofers |
| Care and Cleaning | Wipe the frame with a soft dry cloth; avoid touching the cone |
| Safety | Keep away from excessive moisture; operate within specified limits |
| Spare Parts and Repairability | Voice coil and cone assembly are replaceable; contact authorized Celestion service |
| General Information | Professional-grade driver designed for high-quality sound reinforcement |
Frequently Asked Questions - TF1525 Celestion
What type of speaker is the Celestion TF1525?
The TF1525 is a professional loudspeaker driver designed for PA systems, stage monitors, and subwoofers.
What is the power handling of this driver?
It has a rated power of 250 W AES and a peak power of 500 W, making it suitable for medium-power sound systems.
What is the impedance of the TF1525?
The TF1525 has a nominal impedance of 8 ohms, which is standard for professional audio applications.
Can I use this speaker in a sealed enclosure?
Yes, the TF1525 works well in both sealed and bass reflex enclosures. For optimal performance, follow the recommended enclosure volume calculations.
How do I clean the speaker cone?
Do not touch the cone with your fingers or any liquid. Clean the frame with a soft dry cloth and use compressed air to remove dust gently.
What are the physical dimensions of the TF1525?
The speaker has a diameter of 381 mm (15 inches) and a depth of 178 mm (7 inches).
Is the TF1525 suitable for subwoofer applications?
Yes, with a frequency range starting at 50 Hz, it can be used in subwoofer designs, though a larger dedicated subwoofer may be needed for very low frequencies.
What type of magnet does the TF1525 use?
It uses a ferrite magnet, which provides stable performance and a balanced frequency response.
Can I replace the voice coil if it fails?
Yes, the voice coil and cone assembly are replaceable. We recommend contacting an authorized Celestion service center for genuine replacement parts.
What is the sensitivity of this speaker?
The sensitivity is rated at 98 dB (1W/1m), which gives efficient sound output for the supplied power.
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