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Fostex PM-SUBmini Active Subwoofer


Fostex PM-SUBmini Active Subwoofer
Fostex PM-SUBmini Active Subwoofer
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  • (1 review)
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About: Fostex PM-SUBmini Active Subwoofer

The PM-SUBmini is the small yet powerful subwoofer system which has been designed to fit perfectly with the best selling Fostex PM0.3/0.3d as well as the newly announced PM0.1 monitor speaker system in both the sound characteristics and the physical size.

The PM-SUBmini can also be added to your existing compact speakers thanks to the through-terminal for satellite speakers and variable crossover frequency control between 60/150Hz.


  • 5-inch (13cm) woofer dedicatedly designed to reproduce powerful lows in a compact enclosure box.
  • The driver features high rigid fiber glass material for the diaphragm and the center cap.  The voice coil is 4-layer wound to control the mid/highs for better lows.
  • The physical measurements are exactly same as 2 x PM0.3/0.3d (except for the depth) which gives the perfect matching to the popular desktop speaker system.  
  • Closed type enclosure box with raftered front baffle
  • Highly efficient 50W digital amplifier with built-in PSU
  • Variable crossover frequency control between 60 / 150Hz and phase reverse switch for easy adjustment to match such main speakers as PM0.1, PM0.3/0.3d as well as any other compact speakers.
  • Signal is fed to main speakers even while the power turns off.
  • Automatic energy saving function puts the PM-SUBmini into sleep mode consuming only 0.5W or less after approx. 15 min. of no signal input


  • Type:    Closed type
  • Speaker unit:    5-inch (13cm) woofer unit
  • Rated Output Power:    50W
  • Frequency Response:    40Hz – 150Hz
  • Crossover Adjustment:    40Hz – 150Hz
  • Signal to Noise Ratio:    80dB (A-Weighted)
  • Input Jack:    RCA Pin Jack x 1
  • Input Impedance:    10k ohm or higher
  • Physical Dimensions:    200(W) x 185(H) x 233(D) mm
  • Weight:    approx. 7.4kg
  • Power Consumption:    approx. 15W, less than 0.5W in stand-by mode
  • Accessories:    Power cord (2m) x 1
  •     Auido cable (RCA pin – RCA pin 1.5m) x 1

UPC: 636827304788 is a Canadian authorized Fostex retailer.

Reviews: Fostex PM-SUBmini Active Subwoofer

Pablo S. - 08/19/2014

Complements my PM0.3 speakers excellently.
I'm a nut for sound clarity and it works great.

As it is so small sometimes I miss the having more air pumped to be able to reproduce more subtly different articulations.

For some reason the owner's manual recommends to invert the phase. Once I put it back at 0, I found that acoustic instruments sounded 10 times better.

Bottom Line:
Yes, I would recommend this to a friend

Warranty: Fostex PM-SUBmini Active Subwoofer Warranty:

30 Days

Manufacturer's Warranty:

One Year, parts and labour against manufacturer defects