PRV Audio WG175Py-Nd-4 Series 1" 150W RMS (300W Peak Power Handling) 4 Ohm, Neodymium Polyimide Horn Driver (Sold as Single)
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Compact Horn Power That Delivers Big Sound
The PRV Audio WG175PY-Nd-4 proves that you don’t need a bulky setup to get serious output. Built with a high-efficiency neodymium motor and a compact mini horn design, it delivers strong, clear sound while fitting easily into tight spaces. Perfect for custom installs or space-limited builds, it gives you the performance you want without the installation headache.
Smooth, Natural Highs With Clean Midrange Detail
This driver uses a polyimide diaphragm to produce a smooth and natural sound that stands out from harsher alternatives. It brings out upper mids and highs with clarity and balance, making vocals and instruments sound more realistic and easy to listen to. With a wide 1,600 Hz to 20,000 Hz frequency range and 107 dB sensitivity, it stays loud, detailed, and controlled even with moderate power.
Built for Flexibility, Durability, and Real-World Use
Paired with the WG08-25 waveguide, it delivers wide and even sound coverage so your system feels more complete. The compact 3.31 inch square faceplate makes installation simple in doors, panels, or custom layouts, while the front-mount design adds even more flexibility. With water-resistant construction and solid power handling up to 75W RMS, it’s ready to perform reliably in demanding car audio or outdoor setups.
Frequently Asked Questions (FAQ)
- • Why is my PRV Audio WG175PY-Nd-4 not as loud as I expected?
Lower than expected output is often caused by incorrect amplifier gain, improper crossover settings, or poor speaker placement. Verifying the entire system setup usually improves performance.
- • Can the PRV Audio WG175PY-Nd-4 be connected directly to a full range amplifier?
It should always be protected with the proper crossover or DSP settings. Sending low frequencies to the driver can reduce performance and increase the risk of damage.
- • Why does my PRV Audio WG175PY-Nd-4 produce distorted vocals?
Distortion is commonly caused by amplifier clipping, excessive equalization, or operating below the recommended crossover frequency. Proper tuning helps maintain clean vocal reproduction.
- • Is the PRV Audio WG175PY-Nd-4 suitable for motorcycle or powersports audio systems?
Yes. Its lightweight neodymium design makes it a popular option for applications where reducing weight and maximizing efficiency are important.
- • Why is my PRV Audio WG175PY-Nd-4 making a buzzing noise?
Buzzing may result from loose mounting hardware, vibrating panels, damaged wiring, or a loose connection between the driver and horn.
- • Can I replace the compression driver without replacing the horn?
Yes. If the horn remains undamaged and the replacement driver is compatible, you can replace only the compression driver.
- • Why do the highs sound too sharp after installing the PRV Audio WG175PY-Nd-4?
Sharp highs are often caused by excessive treble boost, improper crossover adjustments, or the horn being aimed directly at the listening position.
- • Can I use the PRV Audio WG175PY-Nd-4 in an active DSP system?
Yes. A DSP allows precise control of crossover frequencies, equalization, and output levels for better system integration and sound quality.
- • Why does one PRV Audio WG175PY-Nd-4 sound different from the other?
Differences in output are commonly caused by wiring polarity issues, amplifier channel settings, crossover configuration, or a damaged diaphragm in one of the drivers.
- • How can I maximize the lifespan of the PRV Audio WG175PY-Nd-4?
Use clean amplifier power, follow the recommended crossover settings, keep all mounting hardware secure, protect the assembly from moisture and debris, and inspect the wiring regularly to maintain reliable long term performance.
- Diameter : 1 Inch
- RMS Power Range : 150 Watts
- Peak Power Handling : 300 Watts
Features:
- Compact Neodymium Horn Efficiency: Built with a high-strength neodymium motor, delivering exceptional output and efficiency in a compact mini horn design ideal for tight installations.
- Polyimide Diaphragm Natural Sound: Features a durable polyimide diaphragm that provides smooth, natural upper midrange and high-frequency reproduction with reduced harshness compared to traditional materials.
- High Sensitivity Output Performance: Achieves an impressive 107 dB sensitivity, ensuring powerful and clear sound reproduction even with moderate amplifier power.
- Strong Power Handling Capability: Supports 75W RMS and up to 150W program power, making it reliable for demanding car audio and pro audio environments.
- Wideband Frequency Response: Covers 1,600 Hz to 20,000 Hz, delivering detailed mids and crisp highs for a balanced and dynamic audio experience.
- Integrated Mini Horn Waveguide Design: Paired with the WG08-25 waveguide to provide wide coverage and consistent sound dispersion across the listening area.
- Space-Saving Installation Flexibility: Compact 3.31” x 3.31” faceplate and front-mount capability allow easy installation in custom door panels and tight speaker layouts.
- Water-Resistant and Durable Build: Designed to withstand harsh environments, making it suitable for outdoor, automotive, and high-performance audio applications.
Specifications:
- Exit Throat Diameter: 1” (25.4 mm)
- Nominal Impedance: 4 Ohm
- Nominal Power Handling: 75 W
- Continuous Program Power (RMS): 150 W
- Max Peak Power: 300 W
- Sensitivity (2.00V @ 1m): 107 dB
- Recommended High-Pass Crossover: 1,800 Hz (12 dB per octave) for full power handling
- Frequency Response (-10 dB): 1,600 – 20,000 Hz
- Voice Coil Diameter: 1” (25.4 mm)
- Voice Coil Wire Material: CCAW
- Voice Coil Former Material: Kapton
- Diaphragm Material: Polyimide
- Flux Density: 2.25 T
- Magnet Material: Neodymium
- Overall Depth: 3.39” (86 mm)
- Mounting Depth: 3.15” (80 mm)
- Overall Width: 3.31” (84 mm)
- Overall Height: 3.31” (84 mm)
- Baffle Cutout Diameter: 2.80” (71 mm)
- Carton Dimensions (W x L x H): 3.75” x 3.75” x 3.75” (95 x 95 x 95 mm)
- UPC: 810075522976
- Weight: 3
- 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.
