6MR500-NDY-4
- 6.5″ Midrange – 4 Ohm
- Neodymium Magnet
- 96 dB – 500 Watts
$110.42
In stock
PRICE FOR SINGLE UNIT
Features
Features
There is no doubt that the 6MR500-NDY-4 is one of the best midrange loudspeakers for audio professionals. It offers excellent durability and a smooth full-range response up to 13,000 Hz.
Combined with other fine materials, this high-energy, rare-earth neodymium motor magnet assembly resolves fine details in audio, which is a high-end requirement for audiophiles in car audio and motorcycle custom builders. Great addition to the MR Neodymium Series!
You can expect an excellent sound stage and realistic sound reproduction with this loudspeaker’s wide coverage and transient response. This refers to the ability to accurately reproduce rapid changes in sound, contributing to a high-quality audio experience.

- Great as Motorcycle, OEM replacement Door speaker.
- Built for loud and clear vocal performance in tight, compact spaces
- 500 Watts RMS power rating produces high acoustic output
- 2″ DUAL layer CCAW voice coil wound on Kapton former, 4 Ohm
- Fast transient response, minimal tonal coloration, and a deep, dynamic midbass
- Also available in 8 Ohm – 6MR500-NDY

The powerful neodymium slug magnet assembly ensures high flux concentrations. Its magnetic structure significantly improves heat dissipation. This increases power handling and lowers power compression, with an optimal power-to-weight ratio.
Everything about this speaker is designed for reliable and consistent high output levels even when driven to its limit. This allows you to achieve high fidelity sound at low distortion with the most enjoyable possible listening experience.
PRV 6.5″ Midrange Speaker 6MR500-NDY-4 500 Watts / 4 Ohm – High Power Neodymium PRO Audio Loudspeaker
Recommended Amplifier configurations and crossover points:
2 Speakers – 1x MDX1200.2 1 Ohm, 2 speakers in parallel on bridged channel
4 Speakers – 1x MDX2500.1 1 Ohm, 4 speakers in parallel
Recommended HPF using PRV Digital Signal Processor DSP when using up to 500 Watts RMS musical power
- 220 Hz at 12 dB per octave filter Crossover / BT12
- 180 Hz at 18 dB per octave filter Crossover / BT18
If you have compression drivers on your system the recommended LPF is 5,000 at 18 dB per octave filter Crossover / BT18 but you may set it lower to blend in better depending on the other components in your system, or you may not use a LPF at low power to take advantage of its high frequency response.
Technical Details
GENERAL SPECIFICATIONS
| Nominal Diameter | 6″ (152 mm) |
| Nominal impedance | 4 Ohm |
| Nominal Power Handling | 250 Watts |
| Continuous Program Power (RMS) | 500 Watts |
| Max Peak Power | 1000 Watts |
| Sensitivity 2.00V at 1m | 96 dB |
| Recommended Hi Pass Crossover** **For Full Power Handling |
220 Hz** **12db Per Octave Crossover |
| Frequency Response at -10dB | 90 – 13,000 Hz |
| Voice Coil Diameter | 2″ (50 mm) |
| Voice Coil Wire | CCAW |
| Voice Coil Winding Depth | 11.2 mm |
| Former Material | Kapton |
| Magnetic Gap Depth | 5.5 mm |
| Frame Material | Die Cast Aluminum |

THIELE-SMALL PARAMETERS
| Equivalent Volume | Vas | 5.14 l |
| Excursion (mathematical)*** | Xmax | 4.42 mm |
| Free Air Resonance | Fs | 99.8 Hz |
| Mechanical Factor | Qms | 23.1 |
| Electrical Factor | Qes | 0.47 |
| Total Factor | Qts | 0.43 |
| Cone Area | Sd | 143 cm² |
| Mechanical Mass | Mms | 14.14 g |
| Bl Factor | Bl | 8.77 Tm |
| Dc Resistance | Re | 3.8 Ohms |
| Inductance | Le | 0.05 mH at 1 kHz |
| Mechanical Mass Without Air | Mmd | 13.17 g |
| Mechanical Compliance | Cms | 0.180 mm/N |
***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Mgnetic Gap Depth/4

EXTRA INFO
| Overall Diameter | 6.47″ (164.5 mm) |
| Front Mount Baffle Cutout | 5.59″ (142 mm) |
| Mounting Depth | 2.91″ (74 mm) |
| Overall Depth | 3.22″ (82 mm) |
| Net Weight | 3.34 Lbs (1.51 kg) |
| Shipping Weight | 3.64 Lbs (1.65 kg) |
| Carton Dimensions W x L x H | 7.09″ x 7.09″ x 4.37″ (155 x 155 x 95 mm) |

Repair Parts
Recone Kit for 6MR500-NDY-4 Loudspeaker
59 reviews for 6MR500-NDY-4
| 5 star | 94% | |
| 4 star | 3% | |
| 3 star | 1% | |
| 2 star | 0% | |
| 1 star | 0% |
Customer Images

6MR500-NDY-4
Q & A
6MR500-NDY-4









So been running the Arnold Palmer 67’s for a while hooked up with a B2 Audio 4/1200 amp and they are very loud and clean but lack mid bass and some warmth and detail. Got the PRV’s based off YouTube comparison of mid drivers playing. It does have better mid bass and punch and gets fairly loud and clean but more I listened to it the more I started to feel like it sounded cheap. Also have a Pioneer PRS-80 headunit, I did my best to tune them but prefer my more expensive Bayma’s and AP’s over them. On a budget, it’s not a bad choice if u putting out some bass and still wanna hear the music
perfect
Loud
Very satisfied!!
Beautiful well made and perform excellent love ‘‘em peace love and music
I love these things. Absolutely scream.
Hands down the loudest and best quality 6.5s I’ve ever put in my doors would give thes a 10/10
Just amazing, waiting to buy the 2 rear ones 🤣🤣😅
Have to say I put them in my 2018 street glide it sounds incredibly loud we’ll worth the money thanks PVR 🤙
They are so much louder than my old aftermarket speakers and they are as clear as day I’d definitely recommend them to anyone