Dynaudio BM9S User Manual

Before operation
6 Dynaudio Acoustics BM9S
Connecting the subwoofer
Subwoofer inputs
U'+ QfM> *,#K(9+) %;# 9(<<+,+.% )(/.-1 (.*$%)c
LFE/Slave IN
U'() (.*$% -11#;) %'+ RGD @R#; G,+O$+.5P D<<+5%H 5'-..+1 %# "+ 5#..+5%+92
U'+ )(/.-1 ()c
• ,+*,#9$5+9 "P %'+ )$";##<+,
• ,#$%+9 %# %'+ Slave OUT <#, - )+5#.9 )$";##<+, %# "+ 5#..+5%+92
U'+ SUB Lowpass 5#.%,#1 '-) .# (0*-5% #. %'() (.*$%2
SAT/SUB IN
U'() (.*$% -11#;) %'+ 5#..+5%(#. #< - <$11 "-.9;(9%' )(/.-12
U'+ )(/.-1 ()c
• ,+*,#9$5+9 "P %'+ )$";##<+,a
• ,#$%+9 %# %'+ SAT/SUB OUT %+,0(.-1)2 R#; <,+O$+.5(+) -,+ 5$%N#<< -55#,9(./ %#
%'+ SAT Highpass )+%%(./a
• ,#$%+9 %# %'+ Slave OUT <#, - )+5#.9 )$";##<+, %# "+ 5#..+5%+92 V(/'
<,+O$+.5(+) -,+ 5$%N#<< -55#,9(./ %# %'+ SUB Lowpass )+%%(./2
CAUTION
DAMAGE OF DEVICE DUE TO IMPROPER CONNECTION!
! >+% %'+ 0-(.) *#;+, );(%5' %# BGG "+<#,+ 5#..+5%(./ %'+ QfM>2
! B.1P );(%5' %'+ )$";##<+, #. @0-(.) *#;+, );(%5' %# BFH -<%+, -11 5#..+5%(#.)
-.9 )+% $* )%+*) '-K+ "++. *,#*+,1P 5#0*1+%+92
+
+
LFE
Slave
SAT/SUB IN
SAT/SUB OUTSlave OUT
LFE/Slave IN
Subwoofer
+
SUB
Lowpass
SAT
Highpass
Gain
Phase
Mode

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