Dynaudio BM9S User Manual

Before operation
4 Dynaudio Acoustics BM9S
Unpacking
Unpacking the subwoofer
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3

Dynaudio BM9S Specifications

General

System	Active subwoofer
Bass principle	Closed
Frequency response	29 Hz to 250 Hz (+/-3 dB)
Input impedance • + branch • – branch	20 kOhm 10 kOhm
Sensitivity	75 mVRMS to 5 VRMS, adjustable
Output impedance	100 Ohm (each branch)
Phase adjustment	0°, 180°
SAT Highpass	Flat, 60 Hz, 80 Hz,
SUB Lowpass	50 Hz to 150 Hz
Woofer • Cone • Coil	240 mm/10″, one piece molded MSP (Magnesium Silicate Polymer) cone 100 mm/4″, pure aluminium voice coil
Inputs • LFE/Slave • SAT/SUB	XLR right/left full bandwidth, XLR
Outputs • Slave • SAT/SUB	XLR right/left, Highpass filtered, XLR
XLR Pinout	1: 0 / 2: + / 3: –
Max. input voltage	10 VRMS
Auto ON/OFF • Automatic ON (LED green) • Automatic mute (LED red)	when signal is detected at input when no signal is detected for 15 to 20 min.
Amplifier power	200 W, 4 Ohm
Power consumption • Standby • max.	16 W 325 W
Mains	100-120 V, 50/60 Hz, Fuse T3.15 A 220-240 V, 50/60 Hz, Fuse T1.6 A
Mode selector	LFE, Slave (Phase and volume controls are bypassed in slave mode).

Weight and Dimensions

Dimensions, external (height x width x depth) Cabinet volume Weight	29, 4 cm x 28, 9 cm x 31, 8 cm (incl. feet and grille) 15, 9 liters 10 kg