1. Gabatarwa
This manual provides essential information for the safe and efficient operation of your Hk Audio SONAR-115-SUB-D 1500 Watt 15" Powered Subwoofer. Please read these instructions thoroughly before using the product and retain them for future reference.
The SONAR 115 Sub D is a powerful, state-of-the-art powered subwoofer designed to extend the bass response of SONAR full-range models and other speaker types. It features a 15" woofer, a 1500-watt power amplifier, and HK Audio acoustic engineering for powerful bass. Control is managed by a 24-bit DSP with an illuminated LCD screen, allowing adjustment of crossover frequency, polarity, and delay. It also includes an efficient Cardioid feature with pre-configured CARDIOID FRONT and CARDIOID REAR presets to minimize problematic rear bass radiation.
2. Umarnin Tsaro
Koyaushe ku kiyaye waɗannan matakan tsaro don hana girgizar lantarki, rauni, ko lalacewar kayan aiki:
- Kada a bijirar da subwoofer ga ruwan sama ko danshi.
- Kada a toshe wuraren samun iska.
- Tabbatar da ƙasa mai kyau don duk haɗin wutar lantarki.
- Yi amfani da haɗe-haɗe-haɗe-haɗe/na'urorin haɗi kawai da mai ƙira ya ƙayyade.
- Cire igiyar wutar lantarki a lokacin guguwar walƙiya ko kuma lokacin da ba a yi amfani da ita na dogon lokaci ba.
- Koma duk hidima ga ƙwararrun ma'aikatan sabis.
3. Abubuwan Kunshin
Upon unpacking, please verify that the following items are included:
- Hk Audio SONAR-115-SUB-D Powered Subwoofer
- Power Cable (not explicitly listed but implied for a powered device)
- Jagorar mai amfani (wannan takaddar)
Idan wasu abubuwa sun ɓace ko sun lalace, da fatan za a tuntuɓi dillalin ku nan take.
4. Samfurin Ya Ƙareview
The SONAR-115-SUB-D is designed for robust performance and ease of use. Familiarize yourself with its components and controls.

Hoto na 4.1: Gaba da gefe view of the Hk Audio SONAR-115-SUB-D Powered Subwoofer, showing the protective grille and integrated side handle.
4.1 Control Panel and Connections
The rear panel houses all essential controls and input/output connections.

Hoto na 4.2: Dalla-dalla view of the SONAR-115-SUB-D control panel, featuring the DSP display, volume knob, and input/thru connections.
- 24-bit Digital Signal Processor (DSP) Display: An illuminated LCD screen for navigating and adjusting settings.
- Ƙarar Ƙarar: Used to adjust the output level and push to edit DSP parameters.
- Input (L/R): XLR/TRS combo jacks for audio input.
- Thru (L/R): XLR output jacks for passing the input signal to other speakers.
4.2 Siffofin Jiki
- Hannun Ɗauka: Two MultiGrip handles for easy transport.
- Gishiri na gaba: Steel front grille with anticorrosive coating and backed acoustic foam for protection.
- Dutsen Pole: Integrated pole mount on the top surface for satellite speakers.

Hoto na 4.3: Gede view of the SONAR-115-SUB-D, highlighting the ergonomic MultiGrip carrying handle.

Hoto na 4.4: Sama view of the SONAR-115-SUB-D, showing the integrated pole mount for satellite speakers.
5. Saita
5.1 Wuri
Optimal placement of the subwoofer is crucial for sound quality. Consider the following:
- Dakin Acoustics: Bass response is heavily influenced by room boundaries. Experiment with placement to find the best balance.
- Proximity to Walls: Placing the subwoofer closer to walls or corners can increase bass output, but may also lead to muddiness.
- Cardioid Setup: For advanced setups, consider using multiple subwoofers in a cardioid configuration to reduce rearward sound radiation. Refer to the "Operating" section for DSP settings.
5.2 Haɗi
- Haɗin Wuta: Connect the supplied power cable to the subwoofer's power inlet and then to a grounded AC power outlet.
- Shigar Sauti: Connect your audio source (e.g., mixer, full-range speaker output) to the Input (L/R) XLR/TRS combo jacks on the subwoofer's control panel.
- Audio Thru (Optional): If you are connecting full-range speakers, use the Thru (L/R) XLR outputs to send the signal to your main speakers. The signal passed through is unfiltered.
Tabbatar cewa duk haɗin suna amintacce kafin kunna naúrar.
6. Umarnin Aiki
The SONAR-115-SUB-D features a 24-bit DSP for precise control over its audio characteristics. Use the illuminated LCD screen and the Volume knob to navigate and adjust settings.
6.1 DSP Functions
Press the Volume knob to enter the DSP menu. Rotate the knob to scroll through options and press again to select or confirm.
- X-Over (Crossover Frequency): Adjusts the frequency point where the subwoofer handles bass frequencies, and frequencies above this point are typically sent to full-range speakers. Common settings include 80Hz, 100Hz, 120Hz.
- Polarity: Inverts the phase of the subwoofer's output. This can be useful for optimizing bass response when combining the subwoofer with other speakers, especially if they are out of phase. Options typically include 0° (Normal) and 180° (Inverted).
- Jinkiri: Allows for time alignment between the subwoofer and full-range speakers. Adjust this setting to ensure the sound from all speakers arrives at the listener's position simultaneously.
- Bass Boost: Engages a low-frequency enhancement for a more pronounced bass sound.
- Filter Presets:
- SOAR: Optimized preset for use with Hk Audio SONAR mid/high units.
- Cardioid Front: Preset for configuring the subwoofer in a cardioid array, where the front-facing subwoofer is set to this mode.
- Cardioid Rear: Preset for configuring the subwoofer in a cardioid array, where the rear-facing subwoofer is set to this mode to cancel rearward bass radiation.
- LED na gaba: Controls the behavior of the front panel LED indicator.
- Display Dim: Yana daidaita hasken allon LCD.
- Sake saitin: Resets all DSP settings to factory defaults.
6.2 Gyaran Juzu'i
Rotate the Volume knob to adjust the overall output level of the subwoofer. Monitor your sound system to ensure levels are balanced and distortion-free.
7. Kulawa
Proper maintenance ensures the longevity and optimal performance of your subwoofer.
- Tsaftacewa: Use a soft, dry cloth to clean the exterior surfaces. Do not use abrasive cleaners, solvents, or waxes.
- Kulawar Grille: The steel front grille with acoustic foam can be gently cleaned with a soft brush or vacuum cleaner to remove dust.
- Ajiya: If storing the unit for an extended period, ensure it is in a dry, temperature-controlled environment, protected from dust and extreme temperatures.
- Dubawa: Periodically check the power cable and audio cables for any signs of damage.
8. Shirya matsala
If you encounter issues with your SONAR-115-SUB-D, refer to the following common problems and solutions:
| Matsala | Dalili mai yiwuwa | Magani |
|---|---|---|
| Babu fitarwar sauti |
|
|
| Karkataccen sauti |
|
|
| Bass mai rauni ko laka |
|
|
Idan matsalar ta ci gaba bayan gwada waɗannan hanyoyin, tuntuɓi tallafin abokin ciniki.
9. Ƙayyadaddun bayanai
Detailed technical specifications for the Hk Audio SONAR-115-SUB-D Powered Subwoofer:
| Sunan Samfura | Sonar 115 Sub D |
| Nau'in Kakakin | Subwoofer |
| Subwoofer diamita | Inci 15 |
| Woofer Diamita | Inci 15 |
| Matsakaicin Ƙarfin Fitar da Kakakin | 1500 Watts |
| Nau'in Direba Audio | Direba mai ƙarfi |
| Fasahar Haɗuwa | Wi-Fi (Note: This likely refers to app control capability, not audio streaming) |
| Hanyar sarrafawa | App, On-board DSP |
| Tushen wutar lantarki | Corded Electric |
| Girman samfur (D x W x H) | 24.3"D x 16.9"W x 24.1"H |
| Nauyin Abu | 73.9 fam |
| Mai ƙira | HK Audio |
| Nau'in Garanti | Iyakance |

Hoto na 9.1: Dimensional diagram of the SONAR-115-SUB-D, showing its depth, width, and height.
10. Garanti da Tallafawa
10.1 Bayanin Garanti
The Hk Audio SONAR-115-SUB-D is covered by a Garanti mai iyaka. Please refer to the warranty card included with your product or visit the official Hk Audio webshafin don cikakkun sharuɗɗa da sharuɗɗa game da ɗaukar hoto, tsawon lokaci, da hanyoyin da'awar.
Retain your proof of purchase for warranty service.
10.2 Tallafin Abokin Ciniki
For technical assistance, service, or spare parts, please contact your authorized Hk Audio dealer or visit the official Hk Audio support website. When contacting support, please have your product model number (SONAR-115-SUB-D) and serial number ready.
Official Hk Audio Website: www.hkaudio.com