Celestion BL15-300X 4 Ohms
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Information
Information
Manufacturer Information
Celestion
https://www.celestion.com
info@celestion.com
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Safety manager:
Algam SAS
Email: contact@algam.net
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Celestion, a rock reference serving the bass
As an iconic brand on stages and in studios, Celestion has built its reputation on speakers with a strong character. With the BL15-300X, the manufacturer applies this expertise to the bass, offering a 15-inch speaker designed to deliver solid lows and consistent clarity, true to the Celestion sonic signature.
Intended use and target bassist
The BL15-300X is aimed at bassists seeking a reliable replacement or an upgrade for their 1x15 or 2x15 cabinet. It suits styles requiring presence in the low end while maintaining midrange articulation: rock, funk, soul, pop, or blues, both in rehearsal and on stage.
Design and performance serving the sound
Built to last
Its steel frame provides rigidity and stability, while the ferrite magnet ensures predictable and consistent behavior, session after session. The 2.5-inch voice coil promotes power handling and reliability at high volumes.
Projection and definition
With 300 W power handling and 96 dB sensitivity, the BL15-300X offers excellent efficiency. Its frequency range from 42 Hz to 3.5 kHz allows you to feel the foundation in the lows while preserving the attack and precision needed to cut through the mix without harshness.
Technical specifications
| Cabinet impedance (Ω) | 4 Ω | Chassis | steel |
| Speaker diameter | 15" | Coil diameter | 2.5 " |
| Frequency response | 42 Hz - 3,5 kHz | Depth | 162 mm |
| Sensitivity | 96 dB | Power output | 300 W |
| Category | bass amp speaker | Weight | 4.8 kg |
| Magnet | Ferrite | ||
| Diameter | 15 inches | Power handling | 300 W |
| Frame | steel | Impedance | 4 ohms |
| Voice coil diameter | 2.5 inches | ||
Questions frequently asked
Is the Celestion BL15-300X compatible with a 4-ohm bass cabinet?
Its nominal impedance is 4 ohms. Therefore, the cabinet must be designed to accommodate a 4-ohm speaker.
What power handling does this 15-inch bass speaker support?
The rated power handling is 300 W. The 2.5-inch voice coil is designed to enhance power handling at sustained volume levels.
What sound does the BL15-300X deliver in a 1x15 cabinet?
The frequency response ranges from 42 Hz to 3.5 kHz, providing a solid low end and articulated midrange reproduction. The 96 dB sensitivity contributes to sound projection. This configuration targets presence in the mix without harshness.
Is this 15-inch speaker suitable for rock and funk?
This model is intended for styles such as rock, funk, soul, pop, and blues. Its 15-inch diameter supports bass reproduction, while the bandwidth extends to 3.5 kHz to preserve attack.
What is the weight of the Celestion BL15-300X 4 Ohms?
The stated weight is 4.8 kg. Its frame is made of steel and the magnet is ferrite.



