PRV AUDIO 4" Full-Range Neodymium Driver 60W 4Ω

PRV AUDIO's 4" 4MR60-NDY-4 is a compact, high-efficiency full-range neodymium driver that delivers clear midrange and usable low-frequency output at 60 watts in a low-profile package.

This single 4-inch driver blends a powerful neodymium motor with a flat midrange response to give portable systems, car audio installs, and small line arrays an accurate, high-fidelity presence without occupying much space. It’s designed for situations where room is limited but sonic clarity and efficiency are still priorities. The driver’s broad 90–20,000 Hz frequency span and balanced response make it a flexible choice for midbass, midrange, or even full-range duties when paired with an appropriate crossover.

How does this driver improve vocal and instrument clarity?

The 4MR60-NDY-4 emphasizes a smooth, flat midrange that reproduces vocals and instruments with minimal coloration. Its strong neodymium motor maintains control over the cone at moderate levels, reducing distortion in the critical mid band.

• Flat midrange improves vocal intelligibility and natural timbre.
• Wide frequency range captures upper harmonics for instruments.
• Low distortion at typical listening levels for clearer detail.

Can I use this driver in a car audio or portable speaker build?

Yes — the driver’s compact diameter and low-profile design make it ideal for cramped installations like car doors, compact enclosures, or portable speaker cabinets. For full power handling and longevity, designers commonly add a hi-pass crossover to protect the driver from excessive low-frequency energy.

• Small 4" diameter fits tight mounting locations and shallow baffles.
• Neodymium magnet keeps weight down for portable projects.
• Recommended hi-pass crossover for extended power handling.

What power and impedance considerations should I follow?

The 4MR60-NDY-4 is rated for 60 watts and has a 4 ohm nominal impedance, making it compatible with many car and pro amplifiers. Match the driver with an amplifier and enclosure design suited to its sensitivity and impedance to ensure efficient performance and prevent clipping or overload.

• 60W power handling for moderate SPLs in compact enclosures.
• 4 Ω nominal impedance — use amplifiers rated for 4 ohm loads.
• Use a hi-pass filter to protect the cone from excessive deep bass.

How should designers integrate this driver into speaker systems?

Designers often use this driver as a midrange or midbass in small multi-way systems, or as a full-range unit in compact, ported, or sealed enclosures. Proper crossover design and enclosure volume tuning will optimize frequency response and power handling for the target application.

• Midrange use: pair with a subwoofer and tweeter with appropriate crossovers.
• Full-range use: small sealed or tuned ported enclosures for balanced output.
• Line-array or portable rigs: multiple drivers deliver coherent coverage and high efficiency.

Who is this for: Builders and installers who need a compact, efficient driver that reproduces vocals and instruments faithfully without a large footprint. The PRV AUDIO 4MR60-NDY-4 fits custom car audio projects, compact PA cabinets, small studio monitors, and portable speaker designs where weight, space, and sonic accuracy are important. If you require a versatile 4" neodymium driver with a balanced tonal character and straightforward integration, this model is engineered to meet those needs.