Dynaudio 9S User Manual

Freq.
▪ Red: Combined frequency response
▪ Grey: Subwoofer
▪ Black: Main speakers
The phase relationship between subwoofer and satellite speakers is dependent on their relative distance to the
listening position and on the working principles of the satellite speakers. The figure above shows a case in which
the phase of the subwoofer and satellite speakers is incorrect in the critical overlap area, thus reducing acoustic
output in the listening room in that region.
To find the correct phase setting
1. Play a bass-rich track which also covers the overlap area.
2. Toggle the Phase switch between 0° and 180°. Choose the setting with which you experience the most consistent bass.
Note
The phase cannot be set if the subwoofer is in slave mode. In this case the phase is controlled by the setting
of the master subwoofer.
18 Professional Audio Subwoofers User manual

Dynaudio 9S Specifications

General

System	Single driver, active 9, 5 in subwoofer
Analog inputs	1 x XLR LFE, 2 x XLR Stereo
Analog outputs	1 x XLR Slave Out, 2 x XLR SAT Out
XLR Pinout	1 = 0 / 2 = + / 3 = –
Input impedance – + branch	20 kOhm
Input impedance – - branch	10 kOhm
Frequency response (± 3 dB)	22 Hz – 175 Hz
Box principle	Sealed
Max. input voltage	10 VRMS
Auto ON/OFF	Yes
Amplifier power	300 W
AC power input	100-120 V/200-240 V 50/60 Hz
Standby power consumption	< 0.5 W
Maximum power consumption	350 W
Output impedance	100 Ohm (each branch)
Max SPL	106 dB
High pass filter	Flat / 60 / 80 Hz
Low pass filter	50 Hz -150 Hz
Phase adjustment	0/180 degrees
Woofer	24 cm MSP
Mode selector	LFE, Slave (Phase and volume controls are bypassed in slave mode)

Weight and Dimensions

Weight	10.5 kg / 23.1 lb
Dimensions (W x H x D)	266 x 276 x 320 mm / 10.5 x 10.9 x 12.6 in
Shipping box dimensions (W x H x D)	400 x 430 x 400 mm / 15.7 x 16.9 x 15.7 in