FBT XSUB115SA Active Subwoofer User Manual

1. Introducció

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. Informació de seguretat

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.

• Llegeix aquestes instruccions.
• Conserveu aquestes instruccions.
• Compte amb totes les advertències.
• Seguiu totes les instruccions.
• No utilitzeu aquest aparell prop de l'aigua.
• Netegeu només amb un drap sec.
• No bloquegeu cap obertura de ventilació. Instal·leu-ho d'acord amb les instruccions del fabricant.
• No instal·leu a prop de cap font de calor com ara radiadors, registres de calor, estufes o altres aparells (inclosos amplificadors) que produeixen calor.
• No anul·leu el propòsit de seguretat de l'endoll polaritzat o de connexió a terra. Un endoll polaritzat té dues fulles, una més ampla que l'altra. Un endoll de connexió a terra té dues fulles i una tercera punta de connexió a terra. La fulla ampla o la tercera punta es proporcionen per a la vostra seguretat. Si l'endoll proporcionat no encaixa a la vostra presa de corrent, consulteu un electricista per substituir la presa obsoleta.
• Eviteu que el cable d'alimentació sigui trepitjat o pessigat, especialment als endolls, els endolls i el punt on surten de l'aparell.
• Utilitzeu només accessoris/accessoris especificats pel fabricant.
• Desendolleu aquest aparell durant les tempestes amb llamps o quan no l'utilitzeu durant llargs períodes de temps.
• Demaneu tot el servei a personal de servei qualificat. El manteniment és necessari quan l'aparell s'ha fet malbé d'alguna manera, com ara el cable d'alimentació o l'endoll està danyat, s'ha vessat líquid o han caigut objectes a l'aparell, l'aparell ha estat exposat a la pluja o la humitat, no funciona amb normalitat. , o s'ha deixat caure.

3. Contingut del paquet

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)
• Manual d'usuari (aquest document)

Accessoris opcionals (no inclosos):

• Four 100mm / 3.93" transport wheels

4. Producte acabatview

4.1 Característiques clau

• Active subwoofer with bass-reflex design
• 15mm / 0.59" birch plywood cabinet
• 15" woofer with 3" voice coil
• 1200W RMS Class D power ampmés viu
• 4 DSP presets for sound customization
• Frequency response: 42Hz - 120Hz
• M20 stand pole mount for satellite speaker
• Two FBT design aluminum handles

4.2 Components i controls

Figura 4.2.1: Frontal view of the FBT XSUB115SA active subwoofer, showcasinla seva robusta reixa i el seu disseny compacte.

Figura 4.2.2: Angle view of the FBT XSUB115SA, highlighting its side handles for portability and the overall cabinet construction.

Figura 4.2.3: Detallada view of the rear control panel, showing input/output connectors, level controls, DSP preset switch, and phase reversal switch.

Rear Control Panel Description:

• VoltagSelector: Switch to select between 100-120V and 220-240V AC power. Ensure this matches your local power supply before connecting.
• Interruptor d'alimentació: Encén o apaga la unitat.
• Entrada d'alimentació de CA: 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): Ajusta el volum de sortida general del subwoofer.
• 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. Configuració

5.1 Col·locació

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.
• Esdeveniments en directe: Excellent for touring, bands, and orchestras.
• Acústica de l'habitació: 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.
• Estabilitat: Ensure the subwoofer is placed on a stable, level surface to prevent vibrations and movement during operation.
• Ventilació: Allow adequate space around the unit for proper ventilation to prevent overheating.

5.2 Connexions

Follow these steps to connect your FBT XSUB115SA:

1. Connexió d'alimentació: 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.
2. Entrada d'àudio: 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.
3. 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.
4. Connexió en cadena (opcional): 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. Funcionament

6.1 Engegada/apagada

1. Ensure all connections are made and the Level control is set to minimum.
2. Flip the Power switch to the "ON" position. The power indicator LED will illuminate.
3. To power off, set the Level control to minimum and then flip the Power switch to the "OFF" position.

6.2 Ajust del volum

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 presets DSP

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. Manteniment

• Neteja: Clean the cabinet with a dry, soft cloth. Do not use abrasive cleaners, waxes, or solvents.
• Ventilació: Ensure ventilation openings are clear of dust and debris. Periodically check and clean if necessary.
• Emmagatzematge: Si guardeu la unitat durant un període prolongat, desconnecteu-la de l'alimentació i guardeu-la en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
• Inspecció: Periodically inspect the power cord and all cables for any signs of damage. Replace damaged cables immediately.

8. Solució De Problemes

If the problem persists after attempting these solutions, please contact FBT customer support or a qualified service technician.

9. Especificacions

10. Garantia i Suport

10.1 Informació de la garantia

The FBT XSUB115SA comes with a limited warranty. Please refer to the warranty card included with your product or visit the official FBT weblloc web per obtenir els termes i condicions detallats sobre la cobertura de la garantia, la durada i els procediments de reclamació.

Conserva el comprovant de compra per validar la garantia.

10.2 Atenció al client

For technical assistance, service, or spare parts, please contact your authorized FBT dealer or distributor. You can also visit the official FBT weblloc web amb recursos de suport, preguntes freqüents i informació de contacte.

Official FBT Weblloc: www.fbt.it