The BM9S II is specifically designed to complement BM Compact mkIII and BM5 mkIII monitors, adding extended bass in smaller mixing and recording environments.

10" Subwoofer
Handcrafted driver
Selectable LFE or slave mode
Made in Denmark

Features:

10" woofer with pure aluminum voice coil. 200W @ 4 ohm
Phase adjustment in 0° / 180°; Auto on/off, power LED;
Discrete LFE input, slave output for linking
Adjustment of low-pass corner frequencies (50-150 hz)
Frequency response of 29 Hz to 250 Hz
SAT/SUB high-pass adjustment: Flat, 60 Hz, 80 Hz

Specifications:

System Type
Precision Subwoofer

Frequency Response
29 Hz to 250 Hz

Impedance
XLR Input:+ branch 20 kΩ, - branch 10 kΩ
XLR Output: 100 Ω (each branch)

Sensitivity
75 mVRMS to 5 VRMS, adjustable

Maximum Input Voltage
10 VRMs

Input Phase Adjustment
0°, 180°

Controls
SAT High-pass Flat, 60 Hz, 80 Hz
SUB Low-pass 50 Hz to 150 Hz

Connectors
1 x XLR LFE, LFE/Slave
1 x XLR LFE, Slave
1 x XLR SAT/SUB, left input
1 x XLR SAT/SUB, right input
1 x XLR SAT/SUB, left output
1 x XLR SAT/SUB, right output

Input Mode Select
LFE, Slave (Phase and volume controls are bypassed in slave mode

Amplifier Power
200 W, 4 Ω

Power Consumption
<16 W Standby, 325 W Max.

Mains
100 - 120 V / 220 - 240 V, 50 / 60 Hz,
1 fuse = 2 A

Woofer
Cone: 10.0" (254.0 mm), long throw, one piece molded MSP (Magnesium Silicate Polymer)
Coil: 4.0" (101.6 mm), pure aluminum

Dimensions
(H x W x D) 11.4 x 11.4 x 11.8" (290 x 290 x 300 mm)

Weight 19.4 lb (8.8 kg)

Dynaudio BM9SII subwoofer (DynAudio BM9SII)