free shipping at parts express

PRV Audio 12MB800 12" High Power PA Midbass Woofer 8 Ohm

Brand:|Model: 12MB800|Part # 294-2731

Extreme power handling and punchy midbass are the hallmarks of PRV Audio's 12MB800. A great choice for professional 3-way cabinets, floor and studio monitors, even for use in high SPL mobile audio systems.
This Product Is No Longer Available
Comparable Items Can Be Found Here:
  • Midbass or midrange for pro audio and high SPL car audio systems
  • Cotton M-Roll surround and dual spider suspension for accuracy
  • 3" voice coil with aluminum former for 400W RMS power handling
  • Strong, lightweight cast aluminum frame
  • Designed for small ported cabinets
  • High 98 dB sensitivity

Product Details

PRV Audio 12MB800 12" High Power PA Midbass Woofer 8 Ohm

PRV Audio's 12MB800 12" midbass woofer offers high output punch, a smooth midrange, and response up to 4,000 Hz. The 12MB800 is designed for use as a midbass or midrange driver in 3-way speakers. Alternatively, you can use this speaker in small ported cabinets as a woofer in floor and studio monitors.

A thick, light, and rigid paper cone is mated to a 3" aluminum voice coil former for superior heat dissipation and high power handling. A durable dual spider suspension, M-Roll woven cotton surround, and cast aluminum frame are combined for extreme durability. High output SPL car audio enthusiasts choose this driver for use in their systems when looking for a midrange or midbass that can sustain long hours of extreme operation and keep up with compression drivers and 1,000 watt, and up, subwoofers.

Product Specifications
  • Nominal Diameter12"
  • Power Handling (RMS)400 Watts
  • Power Handling (max)800 Watts
  • Impedance8 ohms
  • Frequency Response48 to 5,400 Hz
  • Sensitivity98 dB 2.83V/1m
  • Voice Coil Diameter3"
Thiele-Small Parameters
  • Resonant Frequency (Fs)45.9 Hz
  • DC Resistance (Re)5.5 ohms
  • Voice Coil Inductance (Le)1.37 mH
  • Mechanical Q (Qms)9.15
  • Electromagnetic Q (Qes)0.30
  • Total Q (Qts)0.29
  • Compliance Equivalent Volume (Vas)3.07 ft.³
  • BL Product (BL)17.34 Tm
  • Diaphragm Mass Inc. Airload (Mms)56.67g
  • Maximum Linear Excursion (Xmax)5.5 mm
  • Surface Area of Cone (Sd)530.9 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialCloth
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerAluminum
  • Basket / Frame MaterialCast Aluminum
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter12.6"
  • Baffle Cutout Diameter11.1"
  • Depth5.33"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.33 ft.³
  • Sealed F3129 Hz
  • Vented Volume0.65 ft.³
  • Vented F381 Hz
PRV Audio 12MB800 12" High Power PA Midbass Woofer 8 Ohm
  • BrandPRV Audio
  • Model12MB800
  • Part Number294-2731
  • UPC799928733632
  • Product CategoryMidrange / Midbass Drivers & Full-Range Speakers
  • Unit of MeasureEA
  • Product Rating
    (1 Reviews)
  • Weight21 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

View similar products to the PRV Audio 12MB800 12" High Power PA Midbass Woofer 8 Ohm
in the Midrange / Midbass Drivers & Full-Range Speakers product category.


PRV Audio 12MB800 12" High Power PA Midbass Woofer 8 Ohm
Parts Express FacebookParts Express TwitterParts Express YouTubeParts Express PinterestParts Express SpotifyParts Express Instagram
Live Chat Software