Description

JBL D8R2450 Genuine Diaphragm for 2446H, 2447H, 2450H, 2451H, 2451H-1 & more!

Restore the original high-frequency performance of your JBL compression driver with the genuine JBL D8R2450 diaphragm. Designed to JBL factory specifications, this OEM replacement diaphragm delivers the clarity, output, and reliability expected from professional JBL loudspeaker systems. The D8R2450 is the correct replacement diaphragm for several popular JBL 8-ohm compression drivers used in cinema, touring, installed sound, and professional PA applications.

Whether your driver has lost high-frequency output, developed distortion, or suffered a burned voice coil, replacing the diaphragm is often the most cost-effective way to restore factory performance.

• Genuine JBL OEM replacement diaphragm
• JBL Part Number: D8R2450
• 8-ohm impedance
• Titanium ribbed dome construction
• Edge-wound voice coil
• Precision factory fit
• Restores original JBL frequency response and output
• Designed for professional sound reinforcement applications

FAQ’s:

Is this a genuine JBL diaphragm?

Yes. This is an authentic JBL D8R2450 replacement diaphragm manufactured to JBL specifications.

What drivers does the D8R2450 fit?

The D8R2450 fits JBL 2446, JBL 2446H, JBL 2447, JBL 2447H, JBL 2450, JBL 2450H, JBL 2451, JBL 2451H, JBL 2451H-1, 5671, 5674, 4670D-HF, 4675C-HF, 5672BI, I-726, I726, I 726, I-727, I727, I 727, I-728, I728, I 728, I-728N, I728N, I 728N, I-729, I729, I 729, I-732, I732, I 732, I-733, I733, I 733, I-750, I750, I 750, I-751, I751, I 751, I-755, I755, I 755, I-770, I770, I 770, I-771, I771, I 771, P-723, P723, P 723, P-726, P726, P 726, P-727, P727, P 727, P-728, P728, P 728, P-729, P729, P 729, P-732, P732, P 732, P-733, P733, P 733, P-750, P750, P 750, P-751, P751, P 751, P-770, P770, P 770, P-771, P771, P 771, SR-4726XF, SR4726XF, SR 4726XF, SR-4731XF, SR4731XF, SR 4731XF,SRX-722/F, SRX722/F, SRX 722/F, SRX-725/F, SRX725/F, SRX 725/F, and many more!

Is D8R2450 the same as D16R2450?

No. The D8R2450 is an 8-ohm diaphragm, while the D16R2450 is the 16-ohm version used in compatible “J” model drivers. Always match the diaphragm impedance to your driver.

Can I install this diaphragm myself?

Most technicians can replace a diaphragm using basic hand tools. Careful alignment and handling are important to ensure proper performance and prevent voice coil damage.