The PRV Audio 4MR60-NDY-4 is a high-performance 4" midrange driver designed for compact systems that demand clarity and efficiency. Delivering 60 watts of continuous program power with an ultra-light design, it’s ideal for car audio installations, portable systems, or custom speaker projects where space and performance must be balanced.
Highlights of the PRV Audio 4MR60-NDY-4
- Compact 4" midrange driver with 91 dB sensitivity
- Wide frequency response from 90 Hz to 20,000 Hz
- Neodymium magnet for high efficiency and low weight
- Stamped steel frame and polyimide former for durability
Product details PRV Audio 4MR60-NDY-4
PRV Audio 4MR60-NDY-4 Professional Mid Range Driver
The PRV Audio 4MR60-NDY-4 is a professional-grade 4" midrange loudspeaker, engineered for applications requiring detailed vocal reproduction and efficient sound delivery. With a sensitivity rating of 91 dB and a frequency response stretching from 90 Hz to 20,000 Hz, it offers an excellent balance between clarity and range.
This driver features a lightweight neodymium magnet and a copper-clad aluminum wire (CCAW) voice coil, wrapped on a durable polyimide former. Its stamped steel frame provides rigidity without unnecessary bulk, making it especially suitable for portable setups and weight-sensitive installations.
Technical highlights include a 0.75" (19 mm) voice coil diameter, 4.8 mm winding depth, and a mechanical compliance of 0.664 mm/N. With a mounting depth of just 1.75" (44.5 mm), the 4MR60-NDY-4 fits comfortably into shallow enclosures. The total harmonic distortion remains low across its operating range, making it an excellent choice for clean midrange reproduction in multi-way speaker designs or compact full-range applications.
Its 60W continuous program power handling and 120W peak capability ensure dependable performance under demanding conditions. The driver also incorporates optimized Thiele-Small parameters, including a Qts of 0.85, a Vas of 2.85 liters, and a free air resonance (Fs) of 95.6 Hz, making it well-suited for sealed or small vented enclosures.
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