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  • Dynaudio Professional BM14S II - Front
  • Dynaudio Professional BM14S II - Angled
  • Dynaudio Professional BM14S II - Angled
  • Dynaudio Professional BM14S II - Back
  • Dynaudio Professional BM14S II - Dimensions

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Model BM14S II
System Precision Subwoofer
Frequency Response 18 Hz to 250 Hz (+/-3 dB)
Inputs LFE/Slave, SAT/SUB, XLR right/left full bandwidth
XLR Input impedance + branch 20 kOhm, – branch 10 kOhm
Sensitivity 75 mVRMS to 5 VRMS, adjustable
Max. Input voltage 10 VRMS
Outputs Slave, SAT/SUB, XLR right/left, High-pass filtered
XLR Output impedance 100 Ohm (each branch)
XLR Pin-out 1: 0 / 2: + / 3: –
Mode selector LFE, Slave (Phase and volume controls are bypassed in slave mode
Phase adjustment 0° - 180°
SAT High-pass Flat, 60 Hz, 80 Hz
SUB Low-pass 50 Hz to 150 Hz
Auto ON/OFF Automatic ON (LED green) when signal is detected at input Automatic mute (LED red) when no signal is detected for 15 to 20 min.
Amplifier power 300 W, 4 Ohm
Power consumption <16 W Standby, 325 W Max.
Woofer 300 mm/12”, One piece molded MSP cone (Magnesium Silicate Polymer), 100 mm/4”, Pure aluminum voice coil
Weight 21 kg. / 46.3 lbs
Dimensions (WxHxL) 350 x 350 x 369.5 / 13.8” x 13.8” x 14.5”

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Dynaudio Professional BM14S II - 12" Active Subwoofer

53.00 LBS
Usually ships within 5 - 7 days
Calculated at checkout

Product Description

The Dynaudio tradition continues in the new II-series subs, delivering Dynaudio's premium, professional sound quality and performance. Dynaudio Professional II-series precision subwoofers are made in Denmark using hand-crafted drivers that have made Dynaudio the industry standard in studios the world over.

The BM14S II is a precision subwoofer specifically designed to complement BM6 mkIII and BM12 mkIII monitors, adding extended bass in mid-sized mixing and recording environments.


  • 12" woofer with pure aluminum voice coil. 300W @ 4 ohm
  • Phase adjustment in 0° / 180°; Auto on/off, power LED;
  • Selectable LFE or slave mode
  • Discrete LFE input, slave output for linking
  • Seamless adjustment of low-pass corner frequencies
  • SAT/SUB high-pass adjustment: Flat, 60 Hz, 80 Hz.
  • Closed cabinet for extremely precise low frequency reproduction