PRV Audio D270Ph-S Series 1" 75W RMS (150W Peak Power Handling) 8 Ohm, Exit Screw-On Phenolic Compression Driver (Sold as Single)
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What's Inside?
- • 1" D2 Series Exit Screw-On Phenolic Compression Driver
- • Owner's Manual
Smooth Vocal Power That Cuts Through Clean
The PRV Audio D270Ph-S is built for car audio enthusiasts who want strong, clear vocals that stay smooth even when the volume climbs. With 107.5 dB sensitivity, it delivers efficient vocal projection that stands out in high SPL environments without sounding harsh. The screw-on 1 inch exit design fits standard 1 3/8 inch 18 TPI threaded horns, making installation quick and hassle free for upgrades or replacements.
Natural Midrange That Stays Strong Under Pressure
This driver uses a phenolic diaphragm construction that produces warm, natural midrange sound with excellent durability in demanding setups. It covers a wide 400 Hz to 8,000 Hz range, giving vocals strong focus and clarity where it matters most. The 2 inch copper voice coil with Kapton former keeps thermal performance stable, so you get consistent output even during long, high volume sessions.
Compact Build Made for Real World Audio Systems
Designed for tight installs, this compression driver fits easily into systems where space is limited without sacrificing performance. It supports up to 150 watts program power, giving you controlled and reliable output for PA systems, DJ cabinets, and car audio builds. With front mount installation support and DSP recommended crossover tuning, you get clean, controlled sound that stays smooth, balanced, and distortion free even when pushed hard.
Frequently Asked Questions (FAQ)
- • Why does my PRV Audio D270Ph-S sound harsh at higher volumes?
Harsh sound is usually caused by an incorrect crossover frequency, excessive EQ on the high frequencies, or amplifier clipping. Proper tuning can produce a smoother and more balanced sound.
- • Can I use the PRV Audio D270Ph-S without installing a horn?
No. The D270Ph-S is a compression driver that is designed to work with a compatible horn. Using it without one will prevent it from performing as intended.
- • Why is my PRV Audio D270Ph-S producing intermittent sound?
Intermittent audio is often caused by loose wiring, faulty crossover connections, damaged terminals, or a diaphragm that is beginning to fail.
- • What crossover frequency should I use with the PRV Audio D270Ph-S?
The recommended crossover depends on your overall speaker system and the manufacturer's specifications. Choosing the proper crossover point helps protect the driver and improve sound quality.
- • Why did the diaphragm in my PRV Audio D270Ph-S fail after only a short time?
Premature diaphragm failure is commonly caused by amplifier clipping, excessive power, or allowing low frequencies to reach the compression driver without adequate crossover protection.
- • Can I replace the diaphragm instead of replacing the entire PRV Audio D270Ph-S?
Yes. If the driver body is still in good condition, replacing only the diaphragm is often a practical and cost effective repair.
- • Why does my PRV Audio D270Ph-S produce a buzzing noise?
Buzzing may be caused by a loose diaphragm, damaged horn mounting, vibrating hardware, or distortion from the amplifier. Inspect the complete installation to locate the source.
- • Can the PRV Audio D270Ph-S be used in a professional PA speaker?
Yes. It is commonly installed in PA systems where clear vocal reproduction and efficient high frequency performance are important.
- • Why do my vocals sound dull with the PRV Audio D270Ph-S?
Dull vocals can result from incorrect equalizer settings, a crossover point that is too high, or a diaphragm that is no longer performing at its best.
- • How can I keep my PRV Audio D270Ph-S performing reliably for years?
Use the recommended crossover settings, provide clean amplifier power, avoid clipping, protect the driver from moisture and dust, and periodically inspect the wiring, horn, and mounting hardware for secure operation.
- Diameter : 1 Inch
- RMS Power Range : 75 Watts
- Peak Power Handling : 150 Watts
Features:
- High Temperature Voice Coil: Uses a 2 inch copper voice coil with Kapton former for stable thermal performance and reliability.
- High Power Handling Capability: Supports up to 150 watts program power for consistent and controlled output.
- Compact Driver Design: Optimized for installations where space is limited without sacrificing performance.
- Front Mount Installation Ready: Allows easy mounting without detaching the driver from compatible horn systems.
- High Sensitivity Output: Delivers 107.5 dB efficiency for strong and clear vocal projection in high SPL environments.
- Phenolic Diaphragm Construction: Provides natural midrange response with excellent durability and resistance to harsh operating conditions.
- Extended Vocal Frequency Range: Covers 400 Hz to 8,000 Hz for accurate and focused midrange reproduction.
- Screw-On 1 Inch Exit Design: Compatible with standard 1 3/8 inch 18 TPI threaded horn systems for easy installation.
- Optimized for Vocal Reinforcement: Ideal for PA systems, DJ cabinets, and car audio SPL applications.
- DSP Recommended Operation: Performs best with proper crossover settings for clean, controlled, and distortion free sound output.
Specifications:
- Exit Throat Diameter: 1" (25.4 mm)
- Nominal impedance: 8 Ohms
- Rated AES Power Handling (RMS): 75 Watts
- Program Power: 150 Watts
- Sensitivity 2.00V at 1m: 107.5 dB
- Recommended Hi Pass Crossover For Full Power Handling: 500 Hz 12db Per Octave Crossover
- Frequency Response at -10dB: 400 – 8,000 Hz
- Voice Coil Diameter: 2″ (50 mm)
- Voice Coil Wire Copper
- Voice Coil Former Material: Kapton
- Diaphragm Material: Phenolic resin
- Flux Density: 1.10 T
- Magnet Material: Ferrite
- UPC: 810075524895
- Weight: 8
- Authorized Internet Dealer
Warranty: 1 Year Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 1 Year from the original date of purchase with proper return authorization.
