Celestion CDX1-1745
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Information
Information
Manufacturer Information
Celestion
https://www.celestion.com
info@celestion.com
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Algam SAS
Email: contact@algam.net
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Celestion CDX: A Discreet Reference in Sound Reinforcement Systems
While Celestion is famous among guitarists for its iconic loudspeakers, the brand also stands out in professional sound reinforcement with its compression drivers. The CDX series has built a solid reputation for reliability and performance, and the CDX1-1745 continues this legacy by offering a versatile 1-inch high-frequency driver suitable for numerous speakers and systems.
Intended Uses and Audience
The CDX1-1745 is suitable for contractors, integrators, and demanding DIYers seeking a replacement or upgrade for a 1-inch tweeter. Ideal for front-of-house speakers, stage monitors, or compact speakers, it delivers clarity and projection in the upper frequency range while remaining easy to integrate with a compatible 1-inch horn.
Technical specifications
| Cabinet impedance (Ω) | 8 Ω | Magnet | Ferrite |
| Speaker diameter | 1,75" | Coil diameter | 1.75 " |
| Frequency response | 1,2 kHz - 20 kHz | Throat | 1 " |
| Sensitivity | 110 | Power output | 40 W |
| Category | compression driver | Weight | 2.3 kg |
Questions frequently asked
Is the Celestion CDX1-1745 compatible with a 1-inch horn?
Its 1-inch throat allows integration with a horn designed for this size.
What is the impedance of this compression driver?
The nominal impedance is 8 ohms, a factor to consider when matching with the system's crossover and amplification.
What power handling does this tweeter driver support?
The rated power is 40 W. Its 1.75-inch voice coil aids in thermal dissipation. The ferrite magnet contributes to a robust construction.
What crossover frequency should be considered with this driver?
The frequency response ranges from 1.2 kHz to 20 kHz. Using it within this range covers the high-frequency spectrum with the driver.
Is the efficiency suitable for a sound reinforcement speaker?
With a rated sensitivity of 110 dB, this driver delivers a high level for front-of-house speakers, stage monitors, or compact speakers.



