Product Description
The JBL D8R2450 Replacement Diaphragm is a genuine JBL OEM component designed for restoring the performance of professional JBL compression drivers. Built to original factory specifications, this diaphragm delivers the clarity, high-frequency response, and reliability expected from JBL professional audio systems.
Featuring a titanium ribbed dome and an edge-wound voice coil on a Nomex former, the D8R2450 ensures accurate high-frequency reproduction and durable operation in demanding sound reinforcement environments. The 3.93" (100 mm) voice coil and 5" diaphragm assembly provide the precision and efficiency required for large-format compression drivers used in touring systems, installations, and high-power PA applications.
This replacement diaphragm is compatible with several JBL horn drivers including 2446H, 2447H, 2450H, 2451H, and 2451H-1, making it an ideal service part for technicians and audio professionals maintaining JBL loudspeaker systems.
Using genuine JBL replacement parts ensures the driver maintains its original sound signature, performance, and reliability.
Compatible Drivers
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JBL 2446H
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JBL 2447H
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JBL 2450H
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JBL 2451H
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JBL 2451H-1
Features
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Genuine JBL OEM replacement diaphragm
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Designed for JBL professional compression drivers
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Titanium ribbed dome for accurate high-frequency response
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Edge-wound voice coil on Nomex former for durability
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Restores original driver performance and clarity
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Ideal for professional audio repair and maintenance
Specifications
Model: D8R2450
JBL Part Number: D8R2450
Additional Part Number: 294-4023
Voice Coil Diameter:
3.93" (100 mm)
Diaphragm Diameter:
5" (127 mm)
Impedance:
8 Ohms
DCR:
4 Ohms
Dome Material:
Titanium Ribbed Dome
Voice Coil Construction:
Edge-Wound Voice Coil on Nomex Former
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