free shipping at parts express

PRV Audio 12MB1000 12" High Power PA Midbass Woofer 8 Ohm

Brand:|Model: 12MB1000|Part # 294-2732

PRV Audio's 12MB1000 features a high sensitivity design combined with a cast aluminum frame. Use the 12MB1000 as a midbass and midrange in pro audio 3-way cabinets or as a woofer in small ported monitors. The most powerful 12" midbass in the PRV Audio line is great for high SPL car 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
  • 4" voice coil with aluminum former for 500W RMS power handling
  • Strong, lightweight cast aluminum frame
  • Designed for small ported cabinets
  • High 97 dB sensitivity

Product Details

PRV Audio 12MB1000 12" High Power PA Midbass Woofer 8 Ohm

The 12MB1000 12" PRV Audio midbass woofer is the most powerful 12" midbass loudspeaker in the PRV Audio line. A cast aluminum frame is used for extreme durability. Designed to be used as a midbass or midrange driver in large format 3-way speakers, the 12MB1000 can alternatively be used in small ported cabinets as a woofer in floor and studio monitors.

Dynamic, punchy midbass is generated from the sensitive, 500W RMS power handling motor design that features a large, 4" diameter voice coil with aluminum former. Two durable woven spiders (coated with a special resin) are combined with a treated cotton M-Roll surround for accurate travel, and a thick, rigid paper cone for years of trouble-free operation, even in the most demanding high SPL car audio systems. 


Product Specifications
  • Nominal Diameter12"
  • Power Handling (RMS)500 Watts
  • Power Handling (max)1,000 Watts
  • Impedance8 ohms
  • Frequency Response60 to 3,500 Hz
  • Sensitivity98 dB 2.83V/1m
  • Voice Coil Diameter4"
Thiele-Small Parameters
  • Resonant Frequency (Fs)60.56 Hz
  • DC Resistance (Re)5.8 ohms
  • Mechanical Q (Qms)2.93
  • Electromagnetic Q (Qes)0.39
  • Total Q (Qts)0.35
  • Compliance Equivalent Volume (Vas)1.33 ft.³
  • BL Product (BL)20.28 Tm
  • Diaphragm Mass Inc. Airload (Mms)73.1g
  • Maximum Linear Excursion (Xmax)5 mm
  • Surface Area of Cone (Sd)542.4 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 Diameter12.4"
  • Baffle Cutout Diameter11"
  • Depth4.42"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.29 ft.³
  • Sealed F3140 Hz
  • Vented Volume0.64 ft.³
  • Vented F383 Hz
PRV Audio 12MB1000 12" High Power PA Midbass Woofer 8 Ohm
  • BrandPRV Audio
  • Model12MB1000
  • Part Number294-2732
  • UPC799928733625
  • Product CategoryPro Woofers, Subwoofers & Midrange Speakers
  • Unit of MeasureEA
  • Product Rating
    (1 Reviews)
  • Weight24.5 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 12MB1000 12" High Power PA Midbass Woofer 8 Ohm
in the Pro Woofers, Subwoofers & Midrange Speakers product category.


PRV Audio 12MB1000 12" High Power PA Midbass Woofer 8 Ohm
Parts Express FacebookParts Express TwitterParts Express YouTubeParts Express PinterestParts Express SpotifyParts Express Instagram
Live Chat Software