1. Uvod
This manual provides essential information for the safe and effective operation of your FBT XSUB115SA Active Subwoofer. Please read this manual thoroughly before using the product to ensure proper setup, operation, and maintenance. Retain this manual for future reference.
The FBT XSUB115SA is a 15-inch bass-reflex active subwoofer designed to provide low-frequency extension, ideal for use with FBT X-LITE and X-PRO series speakers. It features a 1200W RMS Class D amplifier and a digital signal processor (DSP) with 4 presets for sound customization.
2. Sigurnosne informacije
WARNING: To prevent fire or electric shock, do not expose this appliance to rain or moisture. Do not remove the cover. No user-serviceable parts inside. Refer servicing to qualified personnel only.
- Pročitajte ove upute.
- Sačuvajte ova uputstva.
- Obratite pažnju na sva upozorenja.
- Slijedite sva uputstva.
- Nemojte koristiti ovaj aparat u blizini vode.
- Čistite samo suhom krpom.
- Ne blokirajte ventilacijske otvore. Instalirajte u skladu s uputama proizvođača.
- Ne postavljajte u blizini izvora toplote kao što su radijatori, grejni registri, peći ili drugi uređaji (uključujući ampLifiers) koji proizvode toplotu.
- Nemojte narušiti sigurnosnu svrhu polariziranog ili uzemljenog utikača. Polarizovani utikač ima dva noža od kojih je jedan širi od drugog. Utikač sa uzemljenjem ima dva noža i treći uzemljeni utikač. Široka oštrica ili treći zupci su osigurani za vašu sigurnost. Ako isporučeni utikač ne stane u vašu utičnicu, obratite se električaru za zamjenu zastarjele utičnice.
- Zaštitite kabl za napajanje od gaženja ili priklještenja, posebno na utikačima, utičnicama i na mjestu gdje izlaze iz uređaja.
- Koristite samo dodatke/pribor koje je naveo proizvođač.
- Isključite ovaj aparat iz struje tokom oluja sa grmljavinom ili kada se ne koristi duži vremenski period.
- Sav servis prepustite kvalifikovanom servisnom osoblju. Servisiranje je potrebno kada je uređaj oštećen na bilo koji način, kao što je oštećen kabl za napajanje ili utikač, prolivena tečnost ili su predmeti upali u aparat, ako je uređaj bio izložen kiši ili vlazi, ne radi normalno , ili je odbačeno.
3. Sadržaj paketa
Upon unpacking your FBT XSUB115SA, please verify that all components are present and in good condition:
- FBT XSUB115SA 15-inch Bass Reflex Subwoofer
- Power Cord (16.4 ft / 5 mt)
- Korisnički priručnik (ovaj dokument)
Dodatna oprema (nije uključena):
- Four 100mm / 3.93" transport wheels
4. Proizvod je gotovview
4.1 Ključne karakteristike
- Active subwoofer with bass-reflex design
- 15mm / 0.59" birch plywood cabinet
- 15" woofer with 3" voice coil
- 1200W RMS Class D power amplifier
- 4 DSP presets for sound customization
- Frequency response: 42Hz - 120Hz
- M20 stand pole mount for satellite speaker
- Two FBT design aluminum handles
4.2 Komponente i kontrole
Slika 4.2.1: Prednja strana view of the FBT XSUB115SA active subwoofer, showcasing svojom robusnom rešetkom i kompaktnim dizajnom.
Slika 4.2.2: Pod uglom view of the FBT XSUB115SA, highlighting its side handles for portability and the overall cabinet construction.
Slika 4.2.3: Detaljno view of the rear control panel, showing input/output connectors, level controls, DSP preset switch, and phase reversal switch.
Rear Control Panel Description:
- Voltage Selektor: Switch to select between 100-120V and 220-240V AC power. Ensure this matches your local power supply before connecting.
- Prekidač: Uključuje ili isključuje jedinicu.
- Ulaz za izmjeničnu struju: Connector for the supplied power cord.
- Input Connectors (IN): Stereo combo XLR/jack inputs for connecting audio sources.
- Link Outputs (LINK): Stereo XLR outputs for daisy-chaining to other subwoofers or full-range speakers.
- HP Filter Outputs (HP FILT OUT): Stereo XLR outputs with a high-pass filter, typically used to send a filtered signal to full-range satellite speakers.
- Level Control (LEV): Podešava ukupnu izlaznu jačinu zvuka subwoofera.
- Preset Switch (PRESET): Selects one of the 4 available DSP presets.
- Phase Reversal Switch (PHASE 0°/180°): Reverses the phase of the subwoofer output, useful for optimizing bass response in conjunction with other speakers.
- PRT/LMT LED Indicators: Indicates protection (PRT) or limiter (LMT) activation.
5. Podešavanje
5.1 Postavljanje
The FBT XSUB115SA is versatile and can be used in various environments. Consider the following for optimal performance:
- Permanent Installations: Suitable for theatres, concert halls, clubs, places of worship, conference rooms, indoor sports venues, arenas, and stadiums.
- Događaji uživo: Excellent for touring, bands, and orchestras.
- Sobna akustika: Subwoofer placement significantly impacts bass response. Experiment with different positions within the room to find the best sound. Corner placement often provides maximum bass output, but can sometimes lead to muddiness.
- Stabilnost: Ensure the subwoofer is placed on a stable, level surface to prevent vibrations and movement during operation.
- ventilacija: Allow adequate space around the unit for proper ventilation to prevent overheating.
5.2 Veze
Follow these steps to connect your FBT XSUB115SA:
- Priključak za napajanje: Before connecting the power cord, ensure the Voltage Selector on the rear panel matches your local power supply (100-120V or 220-240V). Connect the supplied power cord to the AC Power Input on the subwoofer and then to a grounded electrical outlet.
- Audio ulaz: Connect your audio source (e.g., mixer, audio interface) to the XLR/jack IN connectors on the rear panel. Use balanced XLR cables for best performance.
- Output to Satellite Speakers (Optional): If using satellite speakers (e.g., FBT X-LITE or X-PRO series), connect the HP Filter Outputs (HP FILT OUT) of the subwoofer to the inputs of your satellite speakers. This sends a high-pass filtered signal to the satellites, allowing the subwoofer to handle the low frequencies.
- Lančano povezivanje (opciono): To connect multiple subwoofers, use the Link Outputs (LINK) to send the full-range signal to the input of another subwoofer.
Always ensure all connections are secure before powering on the unit.
6. Operacija
6.1 Uključivanje/isključivanje
- Ensure all connections are made and the Level control is set to minimum.
- Flip the Power switch to the "ON" position. The power indicator LED will illuminate.
- To power off, set the Level control to minimum and then flip the Power switch to the "OFF" position.
6.2 Podešavanje jačine zvuka
Use the Level control knob on the rear panel to adjust the output volume of the subwoofer. Start with a low setting and gradually increase it to the desired level, ensuring the PRT/LMT indicator does not frequently illuminate, which would indicate signal clipping.
6.3 DSP unapred podešenih postavki
The FBT XSUB115SA features a digital signal processor with 4 presets, allowing extensive customization of low frequencies. Use the Preset switch to cycle through the available options. Each preset may offer different frequency responses or crossover points optimized for various applications or speaker combinations.
Refer to the specific preset descriptions in the full technical manual (if available) for detailed information on each preset's characteristics.
6.4 Phase Reversal
The Phase 0°/180° switch allows you to reverse the phase of the subwoofer's output. This is crucial for proper integration with full-range speakers. In some setups, reversing the phase can improve the overall bass response and clarity by ensuring the subwoofer's sound waves are in phase with the main speakers at the listening position. Experiment with both settings to determine which provides the most coherent and impactful bass.
7. Održavanje
- čišćenje: Clean the cabinet with a dry, soft cloth. Do not use abrasive cleaners, waxes, or solvents.
- ventilacija: Ensure ventilation openings are clear of dust and debris. Periodically check and clean if necessary.
- Skladištenje: Ako uređaj skladištite duži period, isključite ga iz struje i čuvajte ga na hladnom i suhom mjestu, dalje od direktne sunčeve svjetlosti i ekstremnih temperatura.
- inspekcija: Povremeno provjeravajte kabel za napajanje i sve kablove na bilo kakve znakove oštećenja. Odmah zamijenite oštećene kablove.
8. Otkrivanje problema
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Nema izlaza zvuka |
|
|
| Izobličen zvuk |
|
|
| Slab ili mutan bas |
|
|
If the problem persists after attempting these solutions, please contact FBT customer support or a qualified service technician.
9. Specifikacije
| Feature | Detalj |
|---|---|
| Tip sistema | Bas refleks |
| Veličina woofera | 15-inch (380mm) with 3-inch voice coil |
| Ampdizalica Tip | Klasa D |
| Ampsnaga usisivača (RMS) | 1200 Watts |
| Frekvencijski odziv (-6dB) | 42Hz - 120Hz |
| Maksimalni SPL maksimum | 135dB (pola prostora) |
| DSP Presets | 4 |
| Input Impedance | 22 kOhm |
| Ulazni konektori | Stereo Combo XLR/Jack IN, Stereo XLR LINK, Stereo XLR HP Filter OUT |
| Disperzija | Omnidirectional |
| Zahtjev za izmjeničnom strujom | 600 Watts |
| Materijal kućišta | 15mm (0.59 inch) Birch Plywood |
| Grille | Steel with powder coat black paint finish |
| Neto dimenzije (ŠxVxD) | 17.91 x 23.07 x 22.44 inča (455 x 586 x 570 mm) |
| Neto težina | 66.13 lbs (30 kg) |
| Dužina kabla za napajanje | 16.4 ft (5 mt) |
| Mount Pole | M20 adapter za postolje |
10. Garancija i podrška
10.1 Informacije o garanciji
The FBT XSUB115SA comes with a limited warranty. Please refer to the warranty card included with your product or visit the official FBT webstranicu za detaljne uslove i odredbe u vezi sa garancijskim pokrićem, trajanjem i postupcima podnošenja reklamacija.
Sačuvajte dokaz o kupovini radi provjere garancije.
10.2 Korisnička podrška
For technical assistance, service, or spare parts, please contact your authorized FBT dealer or distributor. You can also visit the official FBT webstranica za resurse podrške, često postavljana pitanja i kontakt informacije.
Official FBT Webstranica: www.fbt.it
