HVL 15-S - Subwoofer RCF - Free user manual and instructions
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| Product Type | Professional passive subwoofer |
| Woofer Size | 15 inches (380 mm) |
| Frequency Response | 45 Hz – 200 Hz (-3 dB) |
| Power Handling (RMS) | 600 W |
| Power Handling (Peak) | 1200 W |
| Impedance | 8 ohms |
| Sensitivity (1W/1m) | 98 dB |
| Maximum SPL | 128 dB |
| Enclosure Type | Bass reflex |
| Connectors | 2 x SpeakON (input and link) |
| Dimensions (W x H x D) | 520 x 600 x 560 mm |
| Weight | 28 kg |
| Cabinet Material | Multiplex birch plywood |
| Cabinet Finish | High-resistance black paint |
| Grille | Perforated metal with acoustic foam |
| Recommended Amplifier | 600–1200 W @ 8 ohms |
| Power Requirement | Powered via external amplifier |
| Cooling | Convection cooling |
| Protection | Thermal and overload protection via amplifier |
| Maintenance | Inspect connections and grille regularly; clean with a soft dry cloth |
| Safety Features | Secure mounting required; avoid moisture exposure |
| Spare Parts | Replacement woofers and grilles available at RCF service centers |
| Repairability | Serviceable by qualified personnel |
| General Information | Ideal for live sound and installed systems |
Frequently Asked Questions - HVL 15-S RCF
What is the power handling of the RCF HVL 15-S?
The RCF HVL 15-S handles 600 W RMS and 1200 W peak. Ensure your amplifier delivers at least this RMS power into 8 ohms for optimal performance.
How do I connect the subwoofer to my amplifier?
Connect your amplifier to one of the SpeakON connectors on the back panel. Use the second link connector to connect an additional subwoofer. Always use professional-grade speaker cables.
What type of enclosure is the HVL 15-S?
It is a bass reflex enclosure, which means it has a port to extend low-frequency response and increase efficiency.
Can the HVL 15-S be used as a satellite speaker?
No, it is specifically designed as a subwoofer to reproduce low frequencies. Pair it with full-range satellite speakers for a complete sound system.
How should I position the subwoofer for optimal bass response?
Place the subwoofer on the floor or stage, preferably near a wall or corner to enhance boundary coupling. Avoid enclosed spaces and keep it away from microphones to reduce feedback.
What is the recommended crossover frequency?
Set the crossover frequency between 80 Hz and 120 Hz depending on the satellite speakers' low-frequency capability. This ensures a smooth transition.
How do I clean and maintain the subwoofer?
Use a soft dry cloth to wipe the cabinet and grille. Check screws and connections periodically. Do not use water or solvents.
Is the HVL 15-S suitable for outdoor use?
The cabinet is painted with a weather-resistant finish, but it is not fully waterproof. Protect it from rain and prolonged humidity. If used outdoors, cover it when not in use.
What are the safety precautions to follow when using this subwoofer?
Ensure the subwoofer is placed on a stable surface and can be secured to prevent toppling. Use safe electrical grounding for your amplifier and avoid overloading the speaker.
Are replacement parts available for the HVL 15-S?
Yes, spare parts such as the woofer and grille are available through RCF authorized service centers. For repairs, always contact qualified technicians.
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USER MANUAL HVL 15-S RCF
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Product information
Brand : RCF
Model : HVL 15-S
Category : Subwoofer