1. Einleitung
The Monoprice SSW-8 is an 8-inch, 100-watt powered subwoofer designed for flexible placement in various home audio environments. Its slim, low-profile, ported enclosure allows for discreet integration, such as under furniture or mounted on a wall. This manual provides essential information for the safe and effective setup, operation, and maintenance of your subwoofer.
2. Sicherheitshinweise
- Energiequelle: Connect the subwoofer only to a power outlet of the type described in this manual or on the unit.
- Belüftung: Sorgen Sie für ausreichende Belüftung. Blockieren Sie keine Belüftungsöffnungen.
- Wasser und Feuchtigkeit: Setzen Sie das Gerät weder Regen noch Feuchtigkeit oder übermäßiger Luftfeuchtigkeit aus. Stellen Sie keine mit Flüssigkeiten gefüllten Gegenstände, wie z. B. Vasen, auf das Gerät.
- Hitze: Stellen Sie das Gerät nicht in der Nähe von Wärmequellen wie Heizkörpern, Heizlüftern, Öfen oder anderen Geräten (einschließlich) auf. ampKonverter (Lüfter), die Wärme erzeugen.
- Reinigung: Nur mit trockenem Tuch reinigen.
- Wartung: Versuchen Sie nicht, dieses Produkt selbst zu warten. Überlassen Sie alle Wartungsarbeiten qualifiziertem Servicepersonal.
- Platzierung: Avoid placing the subwoofer in unstable locations where it could fall and cause injury or damage.
3. Packungsinhalt
Überprüfen Sie, ob Ihr Paket die folgenden Artikel enthält:
- Monoprice SSW-8 Powered Slim 8 Inch Subwoofer
- Wandhalterungen
- Floor stand (if applicable)
- RCA cable (may include 90-degree plugs)
- Stromkabel
- Bedienungsanleitung
4. Produktmerkmale
- Slim, Low Profile Design: The ported cabinet is engineered to deliver ample bass output from a compact enclosure, allowing placement under chairs, sofas, or behind TV stands.
- 8-inch Ported Woofer: Features a full-sized 8-inch woofer in a bass-reflex enclosure, maximizing bass output with a frequency response extending down to 30Hz.
- 100 Watt AmpReiniger: Equipped with a dedicated 100-watt amplifier for subwoofers, offering controls for volume, low-pass filter, and phase.
- Vielseitige Eingänge: Includes both line-level RCA jacks and speaker-level terminal inputs for broad compatibility with audio systems.
- Montagemöglichkeiten: Supplied with on-wall mounting brackets for flexible installation.
5. Bedienelemente und Anschlüsse
The rear panel of the subwoofer houses all controls and connection ports. Familiarize yourself with these components before setup.

Figure 1: Rear panel with controls and connections.
- Lautstärke: Passt den Gesamtausgangspegel des Subwoofers an.
- Tiefpassfilter: Controls the upper frequency limit of the subwoofer. This allows you to blend the subwoofer's output with your main speakers.
- Phasenschalter: (0°/180°) Adjusts the phase of the subwoofer's output relative to your main speakers. This helps ensure bass frequencies arrive at your listening position in sync.
- Power-Modus: Selects between ON, AUTO, and OFF. In AUTO mode, the subwoofer will power on when an audio signal is detected and enter standby after a period of inactivity.
- Line In / Sub In (RCA): For connecting to the LFE or subwoofer output of your receiver/ampLifier mit einem RCA-Kabel.
- Speaker Level In: For connecting to the speaker outputs of your receiver/amplifier if it does not have a dedicated subwoofer output.
- Leistungsaufnahme: Dient zum Anschließen des mitgelieferten Netzkabels.
6. Einrichtung
6.1 Platzierung
The slim design of the SSW-8 offers versatile placement options:
- Unter Möbel: Slide the subwoofer under a sofa, chair, or behind a TV stand for discreet integration.
- Wandmontage: Use the included brackets to mount the subwoofer on a wall. Ensure the wall structure can support the weight of the unit.
- Bodenplatzierung: Place the subwoofer on the floor using its integrated feet or the optional floor stand. Experiment with different locations to find the best bass response in your listening area.

Figure 2: Subwoofer placed under a sofa.

Figure 3: Subwoofer with wall mount bracket.
6.2 Anschlüsse
Wählen Sie eine der folgenden Verbindungsmethoden:
RCA Line-Level Connection (Recommended)
- Connect an RCA cable from the LFE or Subwoofer Output of your A/V receiver or amplifier zu den Line In / Sub In port on the subwoofer.
- Ensure your receiver's subwoofer output settings are configured correctly.
Speaker-Level Connection
- Connect speaker wires from the main speaker outputs of your receiver/amplifier zu den Lautsprecherpegel-Eingang terminals on the subwoofer.
- Connect your main speakers to the corresponding speaker outputs on your receiver/ampVerstärker wie üblich.
6.3 Stromanschluss
- Once all audio connections are made, connect the supplied power cable to the Leistungsaufnahme am Subwoofer.
- Stecken Sie das andere Ende des Stromkabels in eine geeignete Wandsteckdose.
7. Betrieb
7.1 Erstes Einschalten
Legen Sie die Power-Modus Wechseln zu AUTO. The subwoofer will power on when an audio signal is detected and enter standby mode after approximately 15-20 minutes of no signal.
7.2 Einstellen der Bedienelemente
- Lautstärke: Start with the volume knob at its lowest setting. Play audio and gradually increase the volume until the subwoofer blends seamlessly with your main speakers without overpowering them.
- Tiefpassfilter: Adjust this knob to set the crossover frequency. A common starting point is 80Hz, but this may vary depending on your main speakers. If your receiver has a built-in crossover for the subwoofer, set the subwoofer's low-pass filter to its maximum setting (or bypass if available) and manage the crossover through the receiver.
- Phasenschalter: Experiment with both 0° and 180° settings. Choose the setting that provides the most impactful and coherent bass response at your listening position. This often involves listening to a bass-heavy track and switching between the two settings to hear which sounds fuller and more integrated.
8. Wartung
- Reinigung: Use a soft, dry cloth to clean the exterior of the subwoofer. Do not use liquid cleaners or aerosol sprays, as they may damage the finish or internal components.
- Belüftung: Periodically check that the ventilation openings are clear of dust and debris to prevent overheating.
- Kabelverbindungen: Ensure all cables are securely connected. Loose connections can lead to poor sound quality or intermittent operation.
- Lagerung: If storing the subwoofer for an extended period, disconnect it from power and store it in a cool, dry place.
9. Fehlerbehebung
If you encounter issues with your Monoprice SSW-8 subwoofer, refer to the following common problems and solutions:
- Kein Ton:
- Ensure the subwoofer is plugged into a working power outlet and the Power-Modus Schalter steht auf ON or AUTO.
- Check all audio connections (RCA or speaker level) are secure and correctly connected to your receiver/ampschwerer.
- Überprüfen Sie, ob die Lautstärke on the subwoofer is not set to minimum.
- Confirm that your receiver/amplifier's subwoofer output is enabled and its volume is not muted or set too low.
- Verzerrter oder undeutlicher Bass:
- Reduzieren Sie die Lautstärke am Subwoofer.
- Passen Sie die Tiefpassfilter to find the optimal blend with your main speakers.
- Experimentieren Sie mit dem Phasenschalter (0° or 180°) to improve bass coherence.
- Check for proper placement; moving the subwoofer slightly can sometimes resolve issues.
- Summen oder Brummen:
- Stellen Sie sicher, dass alle Kabel fest angeschlossen sind.
- Try plugging the subwoofer into a different electrical outlet, preferably on a different circuit.
- Wenn Sie RCA-Anschlüsse verwenden, versuchen Sie es mit einem anderen RCA-Kabel.
- Disconnect all audio inputs to the subwoofer. If the hum stops, the issue is likely with the source equipment or cabling.
- Subwoofer Does Not Turn On in AUTO Mode:
- Increase the output level of your receiver's subwoofer channel. The auto-sensing feature requires a sufficient input signal to activate.
- Stellen Sie sicher, dass Power-Modus switch is firmly set to AUTO.
10. Spezifikationen
The following are the technical specifications for the Monoprice SSW-8 Slim Powered Subwoofer:

Abbildung 4: Abmessungen des Subwoofers.
| Marke | Monopreis |
| Modellnummer | 133829 |
| Lautsprechertyp | Subwoofer |
| Woofer-Durchmesser | 8 Zoll |
| Maximale Lautsprecherausgangsleistung | 100 Watt |
| Frequenzgang | 30 Hz |
| Konnektivitätstechnologie | RCA, kabelgebunden |
| Audioausgabemodus | Stereo, Mono, Surround |
| Montagetyp | Wall Mount, Floor Stand |
| Gehäusematerial | Kunststoff, Holz |
| Farbe | Schwarz |
| Artikelabmessungen (T x B x H) | 18.3"T x 25.4"B x 8.3"H |
| Stromquelle | Kabelgebundene Elektrik |
| Kompatible Geräte | Television, Projector, Home Theater Systems |
11. Offizielles Produktvideo
Sehen Sie sich dieses Video für eine Weile anview of the Monoprice SSW-8 Slim Powered Subwoofer's features and performance.
Video: Room filling Bass Subwoofer (Duration: 1:08). This video demonstrates the subwoofer's bass capabilities and potential for room integration.
12. Garantie und Support
12.1 Garantieinformationen
Monoprice stands behind its products with a 1 Jahre ErsatzgarantieDiese Garantie deckt Material- und Verarbeitungsfehler bei normalem Gebrauch ab. Bitte bewahren Sie Ihren Kaufbeleg für Garantieansprüche auf.
12.2 Kundendienst
For technical assistance, troubleshooting, or warranty inquiries, please contact Monoprice Customer Support through their official webWebsite oder die Kontaktinformationen, die Sie mit Ihren Kaufunterlagen erhalten haben.