Sonar 115 Sub D - Loudspeaker HK AUDIO - Free user manual and instructions
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| Product Type | Amplified subwoofer (active subwoofer) |
| Brand | HK Audio |
| Model | Sonar 115 Sub D |
| Category | Speaker / Subwoofer |
| Dimensions (W x H x D) | 50 cm x 60 cm x 55 cm |
| Weight | 35 kg |
| Power supply | 230 V~, 50-60 Hz |
| RMS power | 1000 W |
| Peak power | 2000 W |
| Speaker | 1 x 15" (38 cm) neodymium |
| Frequency response | 35 Hz - 300 Hz |
| Impedance | 4 ohms |
| Max sound pressure (SPL) | 132 dB |
| Inputs | XLR female (balanced) and 6.35 mm jack |
| Outputs | XLR male (link) |
| Low-cut filter | Yes, adjustable from 50 Hz to 150 Hz |
| Enclosure | 15 mm birch plywood |
| Repairability and spare parts | Available via HK Audio after-sales service (amplifier, speaker, connectors) |
| Maintenance and cleaning | Clean the exterior with a soft dry cloth; do not use solvents |
| Safety | Use on a stable surface, do not expose to moisture, disconnect before maintenance |
| Included accessories | Power cable, user manual |
Frequently Asked Questions - Sonar 115 Sub D HK AUDIO
How to connect the Sonar 115 Sub D to a main speaker?
Use a balanced XLR cable: connect the XLR output of your mixer or speaker to the XLR input of the subwoofer. You can also use the link output to connect another subwoofer.
What is the recommended maximum power for concert use?
The subwoofer delivers 1000 W RMS and 2000 W peak. It is designed for medium-sized events; avoid driving it into prolonged saturation to protect the speaker.
Is the Sonar 115 Sub D suitable for fixed installation in a venue?
Yes, its robust plywood enclosure and professional connectors make it ideal for both fixed installation and mobile use.
How to adjust the low-cut filter?
The low-cut filter is adjusted via a potentiometer on the rear panel. Turn it to set the cutoff frequency (from 50 Hz to 150 Hz) according to the satellite speakers used.
What is the weight of the Sonar 115 Sub D?
The weight is approximately 35 kg. It is equipped with handles for easy transport.
Can I use a standard power outlet?
Yes, the device operates on 230 V~ (50-60 Hz) mains with a standard IEC power cable provided.
How to clean the enclosure?
Clean the exterior with a soft dry cloth. Never use chemical or abrasive products. For the grille, a low-power vacuum cleaner can be used.
What to do in case of distortion or overheating?
Immediately reduce the volume. Ensure the device is well ventilated and the vents are not blocked. If the problem persists, consult an authorized technician.
Where to find spare parts for this model?
Contact HK Audio after-sales service via their official website. Parts such as the amplifier, speaker, or connectors are available.
Is the Sonar 115 Sub D compatible with passive speakers?
No, this subwoofer is active (amplified). It must be connected to a line source or an active speaker. For passive speakers, use an external amplifier.
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