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Description
(4) PRV Audio D4400Ph-Nd v2 TRIO 2” Exit Phenolic Neodymium Midrange Compression Drivers 8-Ohm (2 Pairs)(4) PRV Audio D4400Ph ND V2 2 Phenolic Neodymium Compression Drivers 1,600 W Program 800 W RMS (Total for 4 Units) This 4 pack of lightweight, high output compression drivers brings the next generation of phenolic diaphragm tech to pro audio and car SPL builds. Featuring neodymium magnet structures, 4 voice coils, and efficient phenolic diaphragms, they deliver warm and powerful midrange with reliability for long sessions. Total Program Power: 1,600 W
(4) PRV Audio D4400Ph-ND V2 2″ Phenolic Neodymium Compression Drivers – 1,600 W Program / 800 W RMS (Total for 4 Units)This 4-pack of lightweight, high-output compression drivers brings the next generation of phenolic diaphragm tech to pro audio and car SPL builds. Featuring neodymium magnet structures, 4″ voice coils, and efficient phenolic diaphragms, they deliver warm and powerful midrange with reliability for long sessions.
- Total Program Power: 1,600 W per set of 4 (400 W each)
- Total RMS Power: 800 W per set of 4 (200 W each)
- Sensitivity: 110 dB @ 2.83 V / 1 m
- Frequency Range: 500 Hz – 9,500 Hz (-10 dB)
- 4″ CCAW voice coils on Kapton formers
- Phenolic diaphragms for smooth, extended midrange tone
- Neodymium magnet motor for reduced weight
- Bolt-on mount: 4-bolt M6 circle (101.6 mm)
- Dimensions (each): 6.06″ OD × 2.48″ depth
- Total combined weight: ~35.2 lb (4 units)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
May not fit correctly or is difficult to fit on.
Would not advise buying. It wouldn’t fit with the o ring nor with the old one, it would only go in with no o ring. So I had to put back my old hinge and o ring. Edit: I had to add coolant to the O ring, along with somewhat forcing/prying it in in order to get it to fit flush.
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Reviewed in the United States on January 9, 2026
★★★★★ 5
Works 100% on my f30 n55
No leaks made with good material you can use everything they send it will work
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Reviewed in the United States on May 26, 2026
★★★★★ 5
It’s the right part and it’s not defective
It fit and works great
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Reviewed in the United States on February 3, 2026
★★★★★ 4
Quick solution to replace that OEM Plastic Mount in your BMW E90
Effective Upgrade: After installation, I have experienced no leaks, which is a significant improvement for my vehicle.
Quality Material: The aluminum construction feels durable and sturdy, offering a long-lasting solution compared to the original fitting.
Cons:
The installation process was a bit tricky. The holes didn't line up perfectly, making it a challenge to fit. While there was no need for drilling, finding the right angle to fit it required some patience and effort. Wider holes could have made the installation easier. I rate it 4 stars because of that.
Despite the challenging installation, the Aluminum Water Hose Fitting Upgrade is a worthwhile investment for anyone experiencing leaks. The improved performance and durability make it a recommended upgrade for BMW E90 owners.
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Reviewed in the United States on May 21, 2024
★★★★★ 5
A-
Great part, had to change oring the one that comes with is way to big, but overall great quality
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Reviewed in the United States on October 25, 2025