1. Introduzione
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. Informazioni sulla sicurezza
- Fonte di energia: Connect the subwoofer only to a power outlet of the type described in this manual or on the unit.
- Ventilazione: Assicurare un'adeguata ventilazione. Non ostruire le aperture di ventilazione.
- Acqua e umidità: Non esporre l'unità a pioggia, umidità o umidità eccessiva. Non posizionare oggetti contenenti liquidi, come vasi, sull'unità.
- Calore: Non posizionare l'unità vicino a fonti di calore quali radiatori, bocchette di riscaldamento, stufe o altri apparecchi (inclusi amplificatori) che producono calore.
- Pulizia: Pulire solo con un panno asciutto.
- Manutenzione: Non tentare di riparare questo prodotto da soli. Affidare tutte le operazioni di manutenzione a personale di assistenza qualificato.
- Posizionamento: Avoid placing the subwoofer in unstable locations where it could fall and cause injury or damage.
3. Contenuto della confezione
Verifica che il pacco contenga i seguenti articoli:
- Monoprice SSW-8 Powered Slim 8 Inch Subwoofer
- Staffe di montaggio a parete
- Floor stand (if applicable)
- RCA cable (may include 90-degree plugs)
- Cavo di alimentazione
- Manuale d'uso
4. Caratteristiche del prodotto
- Sottile, Low Profile Progetto: 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 Amplificatore: Equipped with a dedicated 100-watt amplifier for subwoofers, offering controls for volume, low-pass filter, and phase.
- Ingressi versatili: Includes both line-level RCA jacks and speaker-level terminal inputs for broad compatibility with audio systems.
- Opzioni di montaggio: Supplied with on-wall mounting brackets for flexible installation.
5. Controlli e collegamenti
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.
- Livello del volume: Regola il livello di uscita complessivo del subwoofer.
- Filtro passa basso: Controls the upper frequency limit of the subwoofer. This allows you to blend the subwoofer's output with your main speakers.
- Interruttore di fase: (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.
- Modalità di alimentazione: 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 utilizzando un cavo RCA.
- Speaker Level In: For connecting to the speaker outputs of your receiver/amplifier if it does not have a dedicated subwoofer output.
- Potenza in ingresso: Collega il cavo di alimentazione in dotazione.
6. Impostazione
6.1 Posizionamento
The slim design of the SSW-8 offers versatile placement options:
- Sotto i mobili: Slide the subwoofer under a sofa, chair, or behind a TV stand for discreet integration.
- Montaggio a parete: Use the included brackets to mount the subwoofer on a wall. Ensure the wall structure can support the weight of the unit.
- Posizionamento sul pavimento: 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 Connessioni
Scegli uno dei seguenti metodi di connessione:
RCA Line-Level Connection (Recommended)
- Connect an RCA cable from the LFE or Subwoofer Output of your A/V receiver or amplificatore al 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/amplificatore al Livello altoparlante in terminals on the subwoofer.
- Connect your main speakers to the corresponding speaker outputs on your receiver/amplifier as usual.
6.3 Collegamento di alimentazione
- Once all audio connections are made, connect the supplied power cable to the Potenza in ingresso sul subwoofer.
- Collegare l'altra estremità del cavo di alimentazione a una presa a muro adatta.
7. Operativo
7.1 Accensione iniziale
Imposta il Modalità di alimentazione passare a 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 Regolazione dei controlli
- Livello del volume: 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.
- Filtro passa basso: 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.
- Interruttore di fase: 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. Manutenzione
- Pulizia: 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.
- Ventilazione: Controllare periodicamente che le aperture di ventilazione siano libere da polvere e detriti per evitare il surriscaldamento.
- Connessioni via cavo: Ensure all cables are securely connected. Loose connections can lead to poor sound quality or intermittent operation.
- Magazzinaggio: If storing the subwoofer for an extended period, disconnect it from power and store it in a cool, dry place.
9. Risoluzione Dei Problemi
If you encounter issues with your Monoprice SSW-8 subwoofer, refer to the following common problems and solutions:
- Nessun suono:
- Ensure the subwoofer is plugged into a working power outlet and the Modalità di alimentazione l'interruttore è impostato su ON or AUTO.
- Check all audio connections (RCA or speaker level) are secure and correctly connected to your receiver/amppiù vivace.
- Verificare che il Livello del volume 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.
- Distorted or Unclear Bass:
- Ridurre il Livello del volume sul subwoofer.
- Regolare il Filtro passa basso to find the optimal blend with your main speakers.
- Sperimenta con il Interruttore di fase (0° or 180°) to improve bass coherence.
- Check for proper placement; moving the subwoofer slightly can sometimes resolve issues.
- Ronzio o rumore di ronzio:
- Assicurarsi che tutti i cavi siano collegati saldamente.
- Try plugging the subwoofer into a different electrical outlet, preferably on a different circuit.
- Se si utilizzano connessioni RCA, provare un cavo RCA diverso.
- 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.
- Assicurare il Modalità di alimentazione switch is firmly set to AUTO.
10. Specifiche
The following are the technical specifications for the Monoprice SSW-8 Slim Powered Subwoofer:

Figure 4: Subwoofer dimensions.
| Marca | Prezzo singolo |
| Numero di modello | 133829 |
| Tipo di altoparlante | Subwoofer |
| Diametro del woofer | 8 pollici |
| Potenza massima in uscita dell'altoparlante | 100 Watt |
| Risposta in frequenza | Frequenza 30 Hz |
| Tecnologia di connettività | RCA, cablato |
| Modalità di uscita audio | Stereo, Mono, Surround |
| Tipo di montaggio | Wall Mount, Floor Stand |
| Materiale di recinzione | Plastica, legno |
| Colore | Nero |
| Dimensioni dell'articolo (P x L x A) | 18.3"P x 25.4"L x 8.3"A |
| Fonte di alimentazione | Elettrico con cavo |
| Dispositivi compatibili | Television, Projector, Home Theater Systems |
11. Video ufficiale del prodotto
Guarda questo video per un overview 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. Garanzia e supporto
12.1 Informazioni sulla garanzia
Monoprice stands behind its products with a Garanzia di sostituzione di 1 anniLa presente garanzia copre i difetti di materiali e fabbricazione in condizioni di normale utilizzo. Si prega di conservare la prova d'acquisto per eventuali reclami in garanzia.
12.2 Assistenza clienti
For technical assistance, troubleshooting, or warranty inquiries, please contact Monoprice Customer Support through their official websito o le informazioni di contatto fornite con la documentazione di acquisto.