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PRV 12MB1500FT Midbass

PRV 12MB1500FT Midbass


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PRV 12MB1500FT Midbass

PRV 12MB1500FT Midbass


  • 12" Midbass - 8 Ohm
  • Ferrite Magnet
  • 98.5 dB - 1500 Watts

In stock

  • 12" Midbass - 8 Ohm
  • Ferrite Magnet
  • 98.5 dB - 1500 Watts

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The PRV 12MB1500FT has an excellent linear response, well controlled down to 75 Hz, which makes it a great option for 2-way cabinet systems that require strong BL magnet force and midbass punch. A great new addition to the Forte Series, where more power handling and less distortion on mid low mid bass frequencies is the key.

  • High BL factor and Xmax for outstanding Low output
  • Rated at 1500 watts RMS Continuous Program Power
  • 98.5 dB sensitivity, which makes it capable of generating a lot of output!
  • 3.5″ Inside/Out CCAW voice coil wound on fiberglass former for hi-temp performance, 8 Ohm

Supporting the cone is a heavy duty spider M roll treated cloth surround, designed for high excursion applications to handle short bursts of excessive power without damage. A double silicon spider system ensures excellent control during large excursions of 1.50″ peak-to-peak excursion before damage. 

A very strong ferrite magnetic structure of 25 mm guarantees dynamism and precision and a unique 3,5” inside/outside voice coil design provides a very high-power handling of 1500 Watts RMS of musical power, thanks to its dual forced cooling system guarantees a very efficient voice coil ventilation for minimum power compression.

Technical Details


*Nominal power handling is defined as the maximum RMS power that the speaker can handle in a 2-hour test with a pink noise with 6dB of crest factor and a bandpass filter with 12db/oct tuned in its usable frequency range.

**Continuous Program Power (RMS) is the maximum power that the speaker can handle considering a regular musical program using our recommended filters, this power can be used to define the optimum amplifier power to provide a clean signal without clipping or saturation.

***Max Peak Power is the maximum power operation for the speaker, this power is allowed just for a few fractions of a second, usually found just on the peaks of the music. Keeping this power for a little longer timer will damage the speaker.

  • Nominal Diameter 12″ (305 mm)
  • Nominal Impedance 8 Ohm
  • Nominal Power Handling* 750 Watts
  • Continuous Program Power (RMS)** 1500 Watts
  • Max Peak Power*** 3000 Watts
  • Sensitivity 2.83V at 1m98.5 dB
  • Recommended Hi Pass Crossover" "For Full Power Handling 90 Hz 12db Per Octave Crossover
  • Frequency Response at -10dB 75 – 5,000 Hz
  • Voice Coil Diameter 3.5″ (89 mm)
  • Voice Coil Wire CCAW
  • Voice Coil Winding Depth17.0 mm
  • Former Material Glass Fiber
  • Magnetic Gap Depth 10.0 mm
  • Frame Material Die Cast Aluminum


  • Equivalent Volume
    • Vas
    • 62.37 l
  • Excursion (mathematical)**
    • Xmax
    • 6.00 mm
  • Free Air Resonance
    • Fs
    • 57.2 Hz
  • Mechanical Factor
    • Qms
    • 10.87
  • Electrical Factor
    • Qes
    • 0.37
  • Total Factor
    • Qts
    • 0.36
  • Cone Area
    • Sd
    • 585 cm²
  • Mechanical Mass
    • Mms
    • 59.32 g
  • BI Factor
    • Bl
    • 17.27 Tm
  • Dc Resistance
    • Re
    • 5.2 Ohm
  • Inductance
    • Le
    • 0.963 mH at 1 kHz
  • Mechanical Mass Without Air
    • Mmd
    • 51.31 g
  • Mechanical Compliance
    • Cms
    • 0.130 mm/N
***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Mgnetic Gap Depth/4


  • Overall Depth 5.87”(149 mm)
  • Mounting Depth 5.24”(133 mm)
  • Overall Diameter 12.40” (315 mm)
  • Front Mount Baffle Cutout 11.18” (284 mm)
  • Net Weight 16.32 Lbs (7.4 kg)
  • Shipping Weight 17.55 Lbs (8 kg)
  • Carton Dimensions WxLxH 13.50”x 13.50” x 7” (343 x 343 x 178 mm)

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