Dynaudio BM12S, BM 10S manual Troubleshooting, Problem Cause Solution

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TROUBLESHOOTING

Problem

Cause

 

Solution

 

 

 

The subwoofer switches itself off while

• There is hardly any low-frequency signal

• Use the temporary manual On/Standby

music is being played

available in the signal. This can happen if

facility by pressing the green "I" button on

 

the music or movie itself does not contain

the remote for more than two seconds.

 

very low frequencies (e.g. long dialogues)

 

 

and if the processor or receiver already

 

 

performs bass-management.

 

 

 

 

 

The subwoofer responds intermittently to

• The remote control battery is becoming

• Replace battery

remote control commands

weak.

 

• Ensure there is a clear line-of-sight from

 

• The remote control eye (either front- or

the remote control to either the front- or

 

back panel) is obstructed.• The

 

back panel remote receiver. If this is not

 

subwoofer is in direct, strong sunlight

 

possible, consider an IR repeating

 

 

 

system which consists of a separate

 

 

 

remote receiver which connects by wire

 

 

 

to a remote control emitter which can be

 

 

 

positioned close to the subwoofers

 

 

 

remote eye.

 

 

 

• Avoid placing the subwoofer in strong

 

 

 

direct sunlight.

 

 

 

 

The subwoofer will not switch on at all

• AC mains cable has become

 

• Reconnect mains cable• Switch

 

disconnected (no LEDs are lit).•

 

mains back on• Check if all signal

 

Mains switch on the back (No. 1 fig. 2) is

cables are connected properly. Make

 

switched to off (no LEDs are lit).

 

sure to switch the system off first

 

 

 

 

 

 

before making any changes.

 

 

 

 

The subwoofer will not switch on

• No signal is present on either of the

 

• Check if all signal cables are connected

automatically

subInputs (Status LED is red)•

The

Make sure to switch the system off first

 

subwoofer has been set to temporary

 

before making any changes.

 

manual On/Standby switching. (Manual

• Check if the subwoofer Output on the

 

status LED is green)woofer's

 

source is engaged.

 

 

 

• Switch back to automatic On/Standby

 

 

 

facility by briefly pressing the green "I"

 

 

 

button on the remote: The subwoofer will

 

 

 

switch on and the Manual status LED will

 

 

 

extinguish properly.

 

 

 

The subwoofer will not switch to standby

• The subwoofer has been set to temporary

• Use the temporary manual On/Standby

automatically

manual On/Standby switching. (Manual

facility by pressing the red "O" button on

 

status LED is green)

 

the remote for more than two seconds:

 

 

 

The subwoofer will switch to Standby and

 

 

 

the Manual status LED will extinguish.

 

 

 

I cannot store a setting

• Preset/Setting switch (No. 8 fig. 2) is set

• Set Preset/Setting switch from "Protect"

 

to "protect"

 

to "Store"

 

 

 

 

Subwoofer is switched on but no sound

• No signal is present on either of the

 

• Check if all signal cables are connected

from the subwoofer

subwoofers Inputs.•In the processor or

properly. Make sure to switch the system

 

receiver's bass-management set-up,

 

off first before making any changes.•

 

subwoofer has been disabled•

 

Check settings in Bass Management

 

Subwoofer volume level has been turned

menu of the connected amplifier or

 

down all the way on the amplifier or

 

receiver.

 

receiver.

 

• Carefully and gradually Increase the

 

• Subwoofer volume level has been turned

subwoofer volume level on the amplifier

 

down all the way with the subwoofers

 

or receiver.

 

remote control

 

• Carefully and gradually Increase the

 

 

 

subwoofer volume level with its remote

 

 

 

control.

 

 

 

 

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Contents Page Page Important Safety Instructions Voltage Line plug according to standardAdvice on maintenance and care Maintenance / CareAbout Wood Veneer Finishes Certificate Of ConformityTable of Contents Features IntroductionCongratulations DynaudioUsing Quick Setup GuideInstalling Installation & Connections Check that the contents are completeUnpacking Making connectionsBack Panel Setting UP & Tuning Master and Slave modeSingle subwoofer connection Multiple Subwoofer connectionConnecting using the XLR sockets Remote Control battery & battery replacementAutomatic Mode for On/Standby Subwoofer Level control Temporary Manual Mode for On/StandbyBack to Automatic mode Setting Phase Setting the Cross-over FrequencyStoring and recalling presets To store a presetIntroduction To recall a PresetPositioning the Subwoofer Corner placement Free standing, away from wall and cornerFinding the Optimal Settings Finding the correct settingsMultiple subwoofers LevelFinding Optimal Settings Phase Finding optimal Phase SettingsTroubleshooting Problem Cause SolutionFactory Defaults Factory Default settingsFactory default settings are as follows To reinstate the factory default settingsTechnical Specifications Technical Specifications for BM10S

BM 10S, BM12S specifications

Dynaudio is a well-respected name in the world of audio monitoring, known for producing high-quality studio speakers that deliver exceptional performance. Two notable products in their lineup are the BM 10S and BM 12S subwoofers, designed to complement their BM series studio monitors. These subwoofers provide an impactful low-frequency foundation for music producers, sound engineers, and audiophiles alike.

The Dynaudio BM 10S features a 10-inch woofer, while the BM 12S boasts a larger 12-inch driver. Both models utilize Dynaudio's proprietary driver technologies, ensuring that low-end reproduction is both precise and articulate. The robust construction of these subwoofers is complemented by high-grade materials that enhance durability and performance, ensuring reliability even in demanding studio environments.

One of the standout features of the BM 10S and BM 12S is their integrated amplification. The BM 10S is powered by a 150-watt amplifier, while the BM 12S ramps up the power to 200 watts. This built-in amplification allows for efficient power management and provides ample headroom for dynamic audio playback. Both models exhibit a frequency response that extends down to 29 Hz, enabling users to hear vital low-end details in their mixes, which is crucial for genres like electronic music, hip-hop, and film soundtracks.

The BM series subwoofers also come with low-frequency shelf filters, allowing users to tailor the bass response to fit the acoustics of their studio room. This is a critical feature for achieving an accurate monitoring environment and minimizing acoustic issues such as standing waves or room modes. Moreover, the subwoofers offer flexible connectivity options, making it easy to integrate them into existing setups, whether for professional studio work or home audio applications.

In summary, the Dynaudio BM 10S and BM 12S subwoofers represent a perfect blend of advanced technology, robust construction, and user-centric features. With their powerful amplification, precise bass response, and adjustable settings, these subwoofers effectively enhance the monitoring experience, enabling sound professionals to produce music with confidence and clarity. Whether one is mixing tracks or enjoying high-fidelity sound, the BM 10S and BM 12S deliver exceptional performance that meets the high standards of discerning audio professionals.