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PRV Audio 4MR60-4 4" Full-Range 4 Ohm

PRV Audio
Part #294-2760

PRV Audio 4MR60-4 4" Full-Range 4 Ohm

PRV Audio
Part #294-2760  
Model: 4MR60-4
PRV Audio's impressive 4MR60-4 4 ohm 4" full range driver is excellent for use in portable speaker systems, line arrays, or even car audio applications. With 91 dB efficiency and 30 watt power handling this driver is capable of remarkable output for its size.
Key Features
  • Inherently damped, woven fiberglass cone
  • Large spider improves linearity at high excursion
  • Rubber surround for use in less than optimum conditions
  • High efficiency and power handling allows surprising output for its size
Your Price: $19.91
MSRP: $24.89
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Overview

PRV Audio 4MR60-4 4" Full-Range 4 Ohm

The 4MR60-4 from PRV Audio can deliver amazingly flat response from 150 Hz up to 7,000 Hz. With a woven cone and rubber surround, this driver is inherently damped minimizing resonant peaks to produce a more natural sound. Capable of high output for its size, this full range is perfect for use in small portable speakers, larger line arrays, or even car audio systems.

Product Details

BrandPRV Audio
Model4MR60-4
Part Number294-2760
UPC799928735001
Unit of MeasureEach
Weight1.3

Product Specifications

Nominal Diameter4"
Bolt Circle Diameter4.528
Power Handling (RMS)30 Watts
Power Handling (MAX)60 Watts
Impedance4Ω
Frequency Response90 to 15,000Hz
Sensitivity90dB 2.83V/1m
Voice Coil Diameter0.78"

Thiele-Small Parameters

Resonant Frequency (Fs)89.88Hz
DC Resistance (Re)3.6Ω
Voice Coil Inductance (Le)0.2mH
Mechanical Q (Qms)7.34
Electromagnetic Q (Qes)0.75
Total Q (Qts)0.68
Compliance Equivalent Volume (Vas)0.12ft³
Mechanical Compliance of Suspension (Cms)0.725mm/N
BL Product (BL)3.42T·m
Diaphragm Mass Inc. Airload (Mms)4.32g
Maximum Linear Excursion (Xmax)2.87mm
Surface Area of Cone (Sd)57cm²

Materials of Construction

Cone MaterialFiberglass
Surround MaterialRubber
Voice Coil Wire MaterialCCA
Voice Coil FormerKapton® / Polyimide
Basket / Frame MaterialSteel
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter4.134", Diagonally (across screw holes): 4.96"
Baffle Cutout Diameter4.02"
Depth2.2"
# Mounting Holes4

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.2ft³
Sealed F3106.4Hz
Vented Volume0.3ft³
Vented F370.6Hz

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