PRV Audio WG175Ph Series 1" 150W RMS (300W Peak Power Handling) 8 Ohm, Phenolic Horn Driver (Sold as Single)
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Smooth Horn Power That Fills Your Entire System
The PRV Audio WG175Ph is built for car audio enthusiasts who want strong, clear highs that can reach every corner of the vehicle. With its high-efficiency horn driver design and impressive 108 dB sensitivity, it delivers powerful output even with moderate amplifier power. Whether you’re building a loud daily setup or a full-on pro audio system, this driver makes sure your highs stay present and easy to hear.
Warm, Clean Sound That Stays Easy on the Ears
Equipped with a durable phenolic diaphragm, the WG175Ph produces smooth and natural high frequencies without the harshness that can cause listening fatigue. It covers a wide range from 1,300 Hz to 16,000 Hz, giving you solid upper midrange and crisp highs that blend well with your mids and tweeters. This makes it perfect for long listening sessions where you still want clarity without sharpness.
Built for Real Installs With Reliable Performance
Designed with a compact and lightweight structure, this horn driver is easy to install in doors, trunk lids, or custom builds. The 45 degree by 45 degree dispersion helps spread sound evenly, making your system feel fuller and more balanced. It also includes a built-in capacitor for protection, keeping unwanted low frequencies out while maintaining clean output. With its standard 4.55 inch by 4.55 inch fitment and 1 inch throat, it’s a simple upgrade that delivers serious results.
Frequently Asked Questions (FAQ)
- • Why doesn't my PRV Audio WG175Ph fit my compression driver?
Fitment issues are usually caused by using a compression driver with a different thread size or mounting standard. Always verify compatibility before installation.
- • Can I use the PRV Audio WG175Ph with compression drivers from other brands?
Yes. It may be compatible with other brands that use the same thread and mounting specifications, but checking the manufacturer's dimensions is recommended.
- • Why do my highs sound uneven after installing the PRV Audio WG175Ph?
Uneven sound can result from incorrect horn positioning, improper aiming, or using a compression driver that is not well matched to the horn.
- • Does the PRV Audio WG175Ph improve sound quality?
The horn helps control sound dispersion and direct high frequencies more effectively. Overall performance depends on the compression driver, crossover settings, and system tuning.
- • Why is there a vibration coming from my PRV Audio WG175Ph?
Vibration is often caused by loose mounting hardware, an improperly tightened compression driver, or nearby panels resonating at high volume.
- • Can the PRV Audio WG175Ph be installed outdoors?
Yes. It can be used in outdoor speaker systems when paired with a properly protected compression driver and installed in a weather resistant enclosure.
- • Why does my PRV Audio WG175Ph produce less output than my previous horn?
Output differences may be related to the horn's coverage pattern, compatibility with the compression driver, or changes in system tuning after installation.
- • Can I paint the PRV Audio WG175Ph without affecting performance?
Yes. Many users paint speaker horns for custom installations, but only a thin, even coat should be applied to avoid affecting the horn's shape or blocking the opening.
- • Why do vocals sound too directional with the PRV Audio WG175Ph?
Horn speakers naturally project sound in a controlled pattern. Adjusting the horn's angle and placement can improve coverage across the listening area.
- • How can I keep the PRV Audio WG175Ph in good condition?
Regularly inspect the mounting hardware, clean away dust and debris, avoid impacts that could damage the horn, and make sure the compression driver remains securely attached for consistent long term performance.
- Diameter : 1 Inch
- RMS Power Range : 150 Watts
- Peak Power Handling : 300 Watts
Features:
- High-Efficiency Horn Driver Performance: Delivers exceptional output with 108 dB sensitivity, producing strong and clear high frequencies even with moderate amplifier power.
- Phenolic Diaphragm Smoothness: Utilizes a durable phenolic diaphragm to provide warm, smooth, and non-fatiguing high-frequency response ideal for extended listening.
- Impressive Power Handling Capability: Supports 75W RMS and up to 150W program power, ensuring reliable performance in demanding car audio and pro audio applications.
- Wide Dispersion Coverage: Features a 45° x 45° horn design to evenly distribute sound, making it effective for filling large spaces with consistent high-frequency output.
- Built-In Crossover Protection: Includes an integrated capacitor that attenuates unwanted low frequencies, improving clarity and protecting the driver.
- Compact and Lightweight Construction: Designed with a manageable size and weight for easy installation in doors, trunk lids, and custom audio builds.
- Extended Frequency Response Range: Covers 1,300 Hz to 16,000 Hz, delivering detailed upper midrange and crisp highs for enhanced overall sound quality.
- Standard Fitment Compatibility: Built with a 4.55″ x 4.55″ frame and 1” exit throat, making it an ideal replacement or upgrade for many existing horn driver setups.
Specifications:
- Exit Throat Diameter: 1” (25.4 mm)
- Nominal Impedance: 8 Ohm
- Nominal Power Handling: 75 W
- Continuous Program Power (RMS): 150 W
- Peak Power Handling: 300 W
- Sensitivity (2.83V @ 1m): 108 dB
- Recommended High-Pass Crossover: 3,000 Hz (12 dB per octave) for full power handling
- Frequency Response (-10 dB): 1,300 – 16,000 Hz
- Voice Coil Diameter: 1” (25.4 mm)
- Voice Coil Wire Material: CCAW
- Voice Coil Former Material: Kapton
- Diaphragm Material: Phenolic Resin
- Flux Density: 1.02 T
- Magnet Material: Ferrite
- Overall Depth: 4.61” (117.0 mm)
- Mounting Depth: 4.32” (109.7 mm)
- Overall Width: 4.55” (115.5 mm)
- Overall Height: 4.55” (115.5 mm)
- Baffle Cutout (W x H): 3.50” x 3.50” (89.0 x 89.0 mm)
- Carton Dimensions (W x L x H): 4.80” x 4.80” x 4.96” (122 x 122 x 126 mm)
- UPC: 810075520019
- Weight: 4
- 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.
