Name: Dynaudio Sub 3
Brand: Dynaudio
Rating: 4 (1 reviews)

Questions and Answers:

M
Michele MooreJul 27, 2025
What to do if my Dynaudio Sub 3 Subwoofer is on but has no sound?
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  hudsonlatoyaJul 27, 2025
  If your Dynaudio Subwoofer is on but producing no sound, there could be several reasons: * There might be no signal reaching the subwoofer inputs. * The subwoofer could be disabled in your processor or receiver's bass-management settings. * The subwoofer volume might be muted on your processor/receiver or on the subwoofer itself. To resolve this: 1. Ensure the system is off before making changes. 2. Verify all signal cables are securely connected. 3. Check the Bass Management settings on your amplifier or receiver. 4. Carefully increase the subwoofer volume on both the amplifier/receiver and the subwoofer GAIN control.
G
gchristensenAug 3, 2025
Why my Dynaudio Sub 3 will not switch on?
- A
  Andrew BryantAug 3, 2025
  If your Dynaudio Subwoofer isn't turning on, it might be due to: * A disconnected AC mains cable (no LED light). * The mains switch on the rear being set to OFF (no LED light). To fix this: 1. Ensure the system is off before making changes. 2. Reconnect the mains cable. 3. Switch the mains back on. 4. Verify all signal cables are properly connected.
C
Christina DavilaAug 11, 2025
How to fix Dynaudio Sub 3 that will not switch on automatically?
- J
  Jasmine MorrisAug 11, 2025
  If your Dynaudio Subwoofer isn't automatically switching on, the issue is likely that no signal is reaching either of the subwoofer's inputs (the LED light will be red). To resolve this: 1. Make sure to switch the system off first before making any changes! 2. Check if all signal cables are connected properly. 3. Check if the subwoofer output on the source is engaged.

Dynaudio Sub 3 Specifications

General

On/off switch	Yes
Product color	Black
AC input voltage	100 - 240 V
Power source type	AC
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.5 W
Subwoofer type	Active subwoofer
Number of subwoofers	1
Subwoofer peak power	300 W
Subwoofer driver diameter	240 mm
Subwoofer frequency range	22 - 175 Hz
Subwoofer crossover frequencies	60 - 80 Hz
Line inputs (RCA)	3