Descriptions

About: PRV Audio 6MB400-4 6.5″ Pro Audio Midbass Loudspeaker - 4 Ohm (Each)

The 6MB400-4 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, a pro audio version is available at 8 Ohm, 6MB400.

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.

Product Highlights:

• A fast and tight midbass response along with a strong vocal response
• Small profile design capable of handling high power
• Natural paper cone and double-roll surround for smooth response
• Handles 400 Watts, guaranteeing endurance at loudest volumes
• Impressive choice for car audio sound systems – 4 Ohm impedance

Specifications: 

• Nominal Diameter: 6.5″ (152 mm)
• Nominal impedance: 4 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 X-Over: 95 Hz (12 dB/Octave)
• Frequency Response: 95 – 7,500 Hz
• Voice Coil Diameter: 1.5” (38 mm)
• Voice Coil Wire: CCAW
• Voice Coil Winding Depth: 10.0 mm
• Former Material: Kapton
• Magnetic Gap Depth: 8.0 mm
• Frame Material: Stamped Steel
• Sold Individually 

Thiele-Small Parameters: 

• Equivalent Volume (Vas): 5.3 l
• Xmax: 3.00 mm
• Free Air Resonance (Fs): 124.8 Hz
• Mechanical Factor (Qms): 9.53
• Electrical Factor (Qes): 0.56
• Total Factor (Qts): 0.52
• Cone Area (Sd): 147 cm²
• Mechanical Mass (Mms): 9.30 g
• Bl Factor (Bl): 6.58 Tm
• Dc Resistance (Re): 3.3 Ohms
• Inductance (Le): 0.36 mH at 1 kHz
• Mechanical Mass Without Air (Mmd): 8.29 g
• Mechanical Compliance (Cms): 0.174 mm/N

Mounting and Shipping Information: 

• 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)
• Weight: 4.80 Lbs (2.16 kg)