1. Introduksjon
This manual provides essential information for the proper installation, operation, and maintenance of your Klipsch Synergy Black Label Sub-120 front-firing 12” subwoofer. Designed to deliver powerful bass, this subwoofer features 200 watts of continuous power and 400 watts of dynamic power, driven by an all-digital amplifier for accurate sound reproduction. It is compatible with most AV receivers, enhancing any home theater setup with deep, thundering bass.

Figure 1: Klipsch Synergy Black Label Sub-120 Subwoofer, showcasing its front-firing design and distinctive copper cone.

Figure 2: Klipsch Synergy Black Label Sub-120 Subwoofer with its strong, flexible, and removable grille in place.
2. Viktig sikkerhetsinformasjon
Please read all safety instructions before operating this product. Keep this manual for future reference. Adhere to all warnings on the product and in the operating instructions.
- Strømkilde: Only connect the subwoofer to a power supply of the type described in the operating instructions or as marked on the appliance.
- Ventilasjon: Sørg for tilstrekkelig ventilasjon. Ikke blokker noen ventilasjonsåpninger. Installer i samsvar med produsentens instruksjoner.
- Varme: Ikke installer i nærheten av varmekilder som radiatorer, varmeelementer, ovner eller andre apparater (inkludert ampløftere) som produserer varme.
- Vann og fuktighet: Ikke bruk dette apparatet i nærheten av vann eller i svært fuktige omgivelser.
- Rengjøring: Rengjør kun med en tørr klut.
- Service: Ikke prøv å utføre service på dette produktet selv. Henvis all service til kvalifisert servicepersonell.
3. Hva er i esken
Ved utpakking, vennligst kontroller at alle følgende varer er inkludert:
- Klipsch Synergy Black Label Sub-120 Subwoofer
- Strømledning
- Bruksanvisning (dette dokumentet)
Note: Connection wires (e.g., RCA cables) are not included and must be purchased separately.
4. Oppsett
4.1 Plassering av subwoofer
For optimal performance and bass response, it is recommended to place your Klipsch Sub-120 subwoofer in a corner of the room. Corner placement utilizes the room's acoustics to enhance bass output and provide a more immersive audio experience.
4.2 Tilkoblinger
The Klipsch Sub-120 offers flexible connection options to integrate with almost any AV receiver or stereo system.
- LFE (Low-Frequency Effects) Input: For receivers with a dedicated subwoofer output (LFE or SUB OUT), connect a single RCA cable from the receiver's subwoofer output to the LFE input on the subwoofer. This is the recommended connection for home theater systems.
- Line In (Stereo RCA Inputs): If your receiver does not have an LFE output, connect stereo RCA cables from your receiver's pre-out (left and right) to the corresponding Line In (L/R) inputs on the subwoofer.

Figur 3: Detaljert view of the Line In and LFE input connections on the subwoofer's rear panel.
4.3 Strømtilkobling
Once audio connections are made, connect the provided power cord to the subwoofer's power input and then to a suitable wall outlet (100-240V, 50/60Hz 2A).
5. Betjening av subwooferen
The Klipsch Sub-120 features several controls on its rear panel to fine-tune its performance to your listening environment and preferences.

Figure 4: Rear panel of the Klipsch Sub-120, illustrating the location of all controls and inputs.
5.1 kontroller overview
- GAIN (Volume) Control: Justerer det totale utgangsnivået til subwooferen. Start med en lav innstilling og øk gradvis til bassen blander seg sømløst med hovedhøyttalerne.
- LOW-PASS (Crossover) Control: This knob sets the upper frequency limit for the subwoofer. Frequencies above this setting will not be reproduced by the subwoofer. Adjust this to match the low-frequency capabilities of your main speakers. A common starting point is 80Hz, but it can be adjusted between 40Hz and 120Hz.
- PHASE Switch (0°/180°): This switch adjusts the phase of the subwoofer's output relative to your main speakers. Experiment with both settings to find the one that provides the most impactful and coherent bass response in your listening position.
- ON/AUTO/OFF Switch:
- PÅ: Subwooferen forblir påslått kontinuerlig.
- BIL: Subwooferen slår seg automatisk på når et lydsignal oppdages, og går inn i standby-modus etter en periode med inaktivitet.
- AV: The subwoofer is powered off.
6. Vedlikehold
To ensure the longevity and optimal performance of your Klipsch Sub-120 subwoofer, follow these simple maintenance guidelines:
- Rengjøring: Use a dry, soft cloth to wipe down the cabinet. Avoid using harsh chemicals, solvents, or abrasive cleaners, as these can damage the finish.
- Grillpleie: The subwoofer features a removable grille. If cleaning is necessary, gently remove the grille and use a soft brush or vacuum cleaner with a brush attachment to remove dust.
- Ventilasjon: Periodically check that the ventilation openings are clear of dust and debris to prevent overheating.
- Lagring: If storing the subwoofer for an extended period, disconnect it from power and store it in a cool, dry place, preferably in its original packaging.
7. Feilsøking
If you encounter issues with your Klipsch Sub-120 subwoofer, refer to the following common problems and solutions:
| Problem | Mulig årsak | Løsning |
|---|---|---|
| Ingen lyd fra subwooferen |
|
|
| Forvrengt eller uklar bass |
|
|
| Subwoofer Not Turning On Automatically |
|
|
8. Spesifikasjoner
Detailed technical specifications for the Klipsch Synergy Black Label Sub-120 Subwoofer:
| Trekk | Detalj |
|---|---|
| Modellnavn | SUB-120 |
| Høyttalertype | Subwoofer |
| Subwooferdiameter | 12 tommer |
| Basshøyttalertype | Spun copper front-firing Cerametallic woofers |
| Kontinuerlig kraft | 200 watt |
| Dynamisk kraft | 400 watt |
| Amplivligere Type | Digital Amplivligere |
| Frekvensrespons | Up to 20 KHz (adjustable via Low-Pass filter) |
| Tilkoblingsteknologi | Wired (RCA Line In/LFE) |
| Kontrollmetode | Manual (Gain, Low-Pass, Phase, Power) |
| Produktdimensjoner (D x B x H) | 19.25 cm x 14 cm x 16 cm |
| Varevekt | 36.4 pund |
| Farge | Svart |
| Materiale | Wood cabinet, Copper woofer |
| Strømkilde | Elektrisk med ledning |
| Anbefalt bruk | Home Theater, Televisions, Gaming Consoles, Streaming Devices |

Figure 5: Dimensions of the Klipsch Synergy Black Label Sub-120 Subwoofer.
9. Garanti og støtte
9.1 Garantiinformasjon
The Klipsch Synergy Black Label Sub-120 Subwoofer comes with a Begrenset garantiFor spesifikke vilkår, betingelser og garantivarighet, se garantikortet som følger med produktet, eller besøk den offisielle Klipsch-side. webnettstedet.
9.2 Kundestøtte
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Klipsch Customer Support. Contact information can typically be found on the Klipsch official webnettstedet eller på produktemballasjen.
Nettressurser: Visit the official Klipsch webnettsted for vanlige spørsmål, produktregistrering og ytterligere støtteressurser.