Dynaudio SUB 250 manual General tips, Volume Gain

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Optimizing settings/Troubleshooting

General tips

Check it out Try different subwoofer positions and settings, before you finally choose a setup

Note down settings When looking for the best subwoofer position in the room, note down the ideal setting you found for a position. When moving the subwoofer between two positions you will be able to set the subwoofer to the same configuration as found before.

Vary the listening music When experimenting to find the optimal settings, use a couple of music tracks with repetitive bass across a large spectrum. The tracks should be sufficiently different from each other and each should cover a wide bass-range. Musical instruments, such as a double-bass, bass guitar, church organ, etc. covering a wide spectrum in the bass region and above, are very suitable as these depend on accurately balanced subwoofers and main speakers.

Verify changes Although in general it is best to make adjustments in the sequence outlined below, note that changing one setting may influence another. For example, finding the right setting for phase may result in having to decrease gain, even if this was set correctly before. It is recommended that you double-check the previous settings before moving on to the next one. Obtaining the best integration of the subwoofers generally involves a considerable amount of repeated fine-tuning.

Volume (GAIN)

With the GAIN control you can adjust the relative volume level of the subwoofer to the main speakers of the system:

XPlay the same track a couple of times, adjusting the level so that the instrument sounds homogenous across its range.

If you find that at certain specific bass tones the response is either too loud (bloated sound) or soft (thin sound), it may be that you have to experiment further with the location of the subwoofer and/or the cross-over settings.

XRefer to the sections “Positioning the subwoofer” on page 12 and “Cut-off frequencies” on page 15 for further information.

Note:

When using multiple subwoofers, ensure that all settings such as level, cut-off frequency, phase and LF extension are identical. Use the LFE and Slave mode options to ensure that all subwoofers operate on the same settings (refer to chapter “Multiple subwoofer connections” on page 8).

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Dynaudio SUB 250

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Contents SUB Operating Guide / BedienungsanleitungContents InhaltDynaudio SUB Important Safety Instructions Signal words Safety signsRisk of Electric Shock Do not Open About this operating manual Used signs and symbolsHow this operating manual is structured Unpacking GrilleControls and connections Subwoofer inputs Connecting the subwooferDamage of Device DUE to Improper Connection Connecting a single subwoofer ➊ Connecting the SAT/SUB input➋ Connecting the LFE channel Connecting multiple subwoofersSwitching the subwoofer on/off Power ON/OFF Connecting loudspeakersAutomatic mode Connecting speakersAdjusting the volume Gain Selecting the subwoofer cut-off frequency SUB LowpassHigh Sound Levels Selecting the cut-off frequencySetting the phase Phase Setting the satellite cut-off frequency SAT HighpassFinding the correct phase setting Setting the cut-off frequencyChoose adequate music material Positioning the subwooferImpact of room-modes Using multiple subwoofers Corner placementPositioning possibilities Next to wall, away from cornerVolume Gain General tipsCut-off frequencies Cross-over frequencies set correctlySubwoofer too low, main speakers too high Subwoofer too high, main speakers too lowGeneral tips Control possibilitiesSpecific tips Damage of Small Satellite Speakers Troubleshooting Check this firstTechnical Specifications Changing the fuseRisk of Fire Changing the fuseWarranty Sehr geehrter Musikliebhaber Sicherheitshinweise ServiceBestimmungsgemäßer Gebrauch Verwendete Zeichen und Symbole Zu dieser AnleitungZum Aufbau dieser Anleitung AuspackenStoffabdeckung Anschluss- und Bedienelemente ➋ AC in NetzanschlussSubwoofer anschließen Subwoofer EingängeEinen einzelnen Subwoofer anschließen Mehrere Subwoofer anschließen➊ SAT/SUB Input anschließen ➋ LFE-Kanal anschließenLautsprecher anschließen Lautsprecher anschließenEin-/Ausschalten Power ON/OFF Lautstärke einstellen GainAutomatischer Modus Schädigung DES Gehörs Durch ZU Hohe SchallpegelSubwoofer-Grenzfrequenz wählen SUB Lowpass Phase einstellen PhaseGrenzfrequenz einstellen Satelliten-Grenzfrequenz anpassen SAT Highpass Die richtige Phasen-Einstellung findenSatelliten-Grenzfrequenz anpassen Verwenden Sie geeignetes Musikmaterial Subwoofer aufstellenEinfluss von Raum-Moden Aufstellungsmöglichkeiten Mehrere Subwoofer verwendenEckaufstellung Wandaufstellung mit Abstand zur RaumeckeGenerelle Tipps Lautstärke GainGrenzfrequenzen Übergangsfrequenzen optimal eingestelltSubwoofer zu niedrig, Lautsprecher zu hoch eingestellt Subwoofer zu hoch, Lautsprecher zu niedrig eingestelltEinstellmöglichkeiten Generelle EinstelltippsSpezielle Einstelltipps Schwache Verstärker und kleine Lautsprecher entlastenBeschädigung DER SATELLITEN-LAUTSPRECHER Fehlersuche Prüfen Sie zuerst folgende PunkteFeuergefahr Durch Falsche Sicherung Sicherung ersetzenSicherung wechseln Technische Daten Parameter DatenGarantie Dynaudio A/S

SUB 250 specifications

The Dynaudio SUB 250 is a powerful and sophisticated subwoofer designed to deliver deep, accurate bass performance for music enthusiasts and home theater aficionados alike. This subwoofer boasts a modern design that seamlessly integrates into any environment while providing high-quality audio reproduction.

At the heart of the SUB 250 is a robust 10-inch bass driver, engineered to deliver a precise and dynamic sound across a wide frequency range. The driver utilizes Dynaudio's proprietary technology to ensure low distortion, resulting in a clean and powerful bass response. This translates into an immersive listening experience, where every note and beat is felt as much as it is heard.

One of the key features of the SUB 250 is its advanced amplifier, capable of delivering up to 250 watts of peak power. This powerful amplification allows the subwoofer to handle demanding audio tracks without compromising performance. The class D amplifier ensures high efficiency and less power consumption, making the SUB 250 not only powerful but also energy-efficient.

The SUB 250 incorporates several intelligent technologies to enhance performance and usability. One such feature is the adjustable crossover frequency, which allows users to seamlessly integrate the subwoofer with their existing speaker systems. This flexibility is crucial for achieving the perfect balance between the subwoofer and the main speakers, ensuring optimal sound reproduction across the entire audio spectrum.

Additionally, the SUB 250 is equipped with multiple connection options, including RCA and speaker-level inputs, making it compatible with various audio systems. This versatility ensures that users can easily incorporate the subwoofer into their home entertainment setups, whether they are utilizing a stereo system or a full surround sound configuration.

The design of the SUB 250 is another highlight, featuring a sleek cabinet that minimizes resonance and vibration. The enclosure is constructed to support the driver effectively, allowing for extended low-frequency output without compromising sound quality. The subwoofer is available in a variety of finishes, allowing it to blend seamlessly with any décor.

In summary, the Dynaudio SUB 250 is an elite subwoofer that excels in delivering deep, accurate bass while offering advanced features and technologies for flexibility and ease of use. Its combination of powerful performance, intelligent design, and versatility makes it an excellent choice for anyone looking to enhance their audio experience.
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