6MB400
- 6.5″ Midbass – 8 Ohm
- Ferrite Magnet
- 94 dB – 400 Watts
$39.91
In stock
PRICE FOR SINGLE UNIT
Features
Features
The 6MB400 was designed to provide outstanding durability as well as a smooth punch of mid bass. This 6.5″ professional loudspeaker midbass is purpose-built to cover the critical frequency range in a three-way speaker setup, but also works great as a door speaker in car audio applications. The future is here! Smaller and more powerful mids.

- A fast and tight midbass response along with a strong vocal response
- Small profile capable of handling high power, smaller but yet powerful
- Natural paper cone and double-roll surround for smooth response
- Handles 400 Watts, guaranteeing endurance at loudest volumes
- Impressive choice for high output home, car, and professional audio systems – 8 Ohm impedance

Built with many premium components to ensure absolute high sound fidelity, one of which is its compact push terminals, which connect to its silver tinsel lead wires attached to its high temperature CCAW voice coil.
Don’t underestimate its compact motor design! Featuring the latest technology we can increase tremendously the magnet field without huge magnet, making this midbass one of its kinda, small profile capable of handling high power!

Featuring a naturally damp paper cone this professional speaker is able to cover a wide range of frequencies from 95 Hz to 7,500 Hz in three-way systems.
Developed to perform well in tight enclosures, its double roll surround keeps cone travel linear at high excursion. The right combination of cone and suspension gives this speaker an excellent human vocal reproduction with dynamic midbass sound.
PRV 6.5″ Midbass PRO Audio Speaker 6MB400 High Ouput 400 Watts / 8 Ohm
4 Speakers – 1x MDX1800.1 2 Ohm, 4 speakers in parallel
8 Speakers – 1x QS3000 1 Ohm, 8 speakers in parallel
Recommended HPF using PRV Digital Signal Processor DSP when using up to 400 Watts RMS musical power ( without clipping )
- 95 Hz at 12 dB per octave filter Crossover / BT12
- 90 Hz at 18 dB per octave filter Crossover / BT18
If you have compression drivers on your system the recommended LPF is 4,200 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 | 6.5″ (152 mm) |
| Nominal impedance | 8 Ohm |
| Nominal Power Handling* | 200 Watts |
| Continuous Program Power (RMS)** | 400 Watts |
| Max Peak Power*** | 800 Watts |
| Sensitivity 2.83V at 1m | 94 dB |
| Recommended Hi Pass Crossover For Full Power Handling | 95 Hz 12db Per Octave Crossover |
| Frequency Response | 95 – 7,500 Hz |
| Voice Coil Diameter | 1.5″ (38 mm) |
| Voice Coil Wire | CCAW |
| Voice Coil Winding Depth | 12.0 mm |
| Former Material | Kapton |
| Magnetic Gap Depth | 8.0 mm |
| Frame Material | Stamped Steel |

THIELE-SMALL PARAMETERS
| Equivalent Volume | Vas | 5.69 l |
| Excursion (mathematical)*** | Xmax | 4.00 mm |
| Free Air Resonance | Fs | 117.4 Hz |
| Mechanical Factor | Qms | 8.97 |
| Electrical Factor | Qes | 0.64 |
| Total Factor | Qts | 0.60 |
| Cone Area | Sd | 147 cm² |
| Mechanical Mass | Mms | 9.80 g |
| Bl Factor | Bl | 8.26 Tm |
| Dc Resistance | Re | 6.1 Ohm |
| Inductance | Le | 0.53 mH at 1 kHz |
| Mechanical Mass Without Air | Mmd | 7.79 g |
| Mechanical Compliance | Cms | 0.187 mm/N |
***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Magnetic Gap Depth/4
EXTRA INFO
| Overall Diameter | 6.61″ (168 mm) |
| Front Mount Baffle Cutout | 5.63″ (143 mm) |
| Mounting Depth | 2.75″ (70 mm) |
| Overall Depth | 3.07″ (78 mm) |
| Net Weight | 4.80 Lbs (2.16 kg) |
| Shipping Weight | 5.10 Lbs (2.32 kg) |
| Carton Dimensions W x L x H | 7.09″ x 7.09″ x 3.35″ (180 x 180 x 85 mm) |









