PRV Audio 4MR60-4 4" MIDRANGE LOUDSPEAKER
DESCRIPTION
- Product Overview
Features
The 4MR60-4 full range speaker delivers broad frequency coverage and flat midrange response that ensures vocals and instruments to deliver ideal sound. The 4″ midrange speaker 4MR60-4 is a pro audio midrange with very high sensitivity and a smooth extended frequency response up to 8 kHz. The small dimensions and high output make it very useful to use in compact line array systems as a transition between the mid bass and high frequency way.
Each material and component such as the woven fiber glass cone, large spider, and rubber surround is carefully chosen to ensure a great sound quality and low distortion. The 4MR60-4 even operates at high power. It is also applicable in home theaters, satellites, and surround speakers as well as in car audio when you are limited in space and require extended frequency response. Each material and component such as the woven fiber glass cone, large spider, and rubber surround is carefully chosen to ensure a great sound quality and low distortion, it even operates at high power.
Check PRV Audio MIDRANGE speakers.
Highlights
- Nominal Impedance: 4 Ohms
- Rated AES Power Handling (RMS): 30 Watts
- Program Power: 60 Watts
- Sensitivity (1W/1m): 90 dB
- Voice Coil Diameter: 0.78″
Technical Details
GENERAL SPECIFICATIONS
| Nominal Diameter | 4” (101.6 mm) |
| Nominal impedance | 4 Ohms |
| Rated AES Power Handling (RMS) | 30 Watts |
| Program Power | 60 Watts |
| Sensitivity 2.00V at 1m | 90 dB |
| Recommended Hi Pass Crossover* *For Full Power Handling | 190 Hz** **12db Per Octave Crossover |
| Frequency Response at -10dB | 90 – 15,000 Hz |
| Voice Coil Diameter | 0.78” (20 mm) |
| Voice Coil Wire | CCAW |
| Voice Coil Winding Depth | 7.5 mm |
| Former Material | Kapton |
| Magnetic Gap Depth | 3.5 mm |
| Frame Material | Stamped Steel |
THIELE-SMALL PARAMETERS
| Equivalent Volume | Vas | 3.26 l |
| Excursion (mathematical)*** | Xmax | 2.87 mm |
| Free Air Resonance | Fs | 89.88 Hz |
| Mechanical Factor | Qms | 7.34 |
| Electrical Factor | Qes | 0.75 |
| Total Factor | Qts | 0.68 |
| Cone Area | Sd | 57 cm² |
| Mechanical Mass | Mms | 4.32 g |
| Bl Factor | Bl | 3.42 Tm |
| Dc Resistance | Re | 3.6 Ohms |
| Inductance | Le | 0.20 mH at 1 kHz |
| Mechanical Mass Without Air | Mmd | 4.07 g |
| Mechanical Compliance | Cms | 0.725 mm/N |
***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Mgnetic Gap Depth/4
EXTRA INFO
| Overall Diameter | 4.96” (126 mm) |
| Front Mount Baffle Cutout | 4.02” (102 mm) |
| Mounting Depth | 2.20” (56 mm) |
| Overall Depth | 2.36” (60 mm) |
| Net Weight | 1.15 Lbs (0.52 kg) |
| Shipping Weight | 1.24 Lbs (0.56 kg) |
| Carton Dimensions W x L x H | 4.68” x 4.68” x 3.15” (119 x 119 x 80 mm) |
