1. Gabatarwa
This manual provides essential information for the safe and efficient operation of your Behringer EUROLIVE VQ1800D Active PA Subwoofer. Please read this manual thoroughly before operating the device to ensure proper setup, usage, and maintenance. Retain this manual for future reference.

Hoto 1.1: Gaba view of the Behringer EUROLIVE VQ1800D Active PA Subwoofer.
2. Umarnin Tsaro
Koyaushe ku kiyaye waɗannan matakan tsaro don rage haɗarin girgizar lantarki, gobara, ko rauni:
- Tushen wutan lantarki: Haɗa na'urar zuwa ga manyan bayanai kawaitage specified on the unit. Ensure the power cable is not damaged and is routed safely to prevent tripping hazards.
- Samun iska: Do not block ventilation openings. Install the device in a location with adequate airflow to prevent overheating.
- Danshi da Zafi: Do not expose the device to rain, moisture, dripping or splashing liquids. Keep away from direct heat sources or extreme temperatures.
- Wuri: Place the subwoofer on a stable, level surface. Avoid placing it in direct sunlight or near strong magnetic fields.
- Kariyar Ji: Prolonged exposure to high sound pressure levels can cause permanent hearing damage. Use appropriate hearing protection when operating the subwoofer at high volumes.
- Hidima: Kada ka yi ƙoƙarin gyara wannan na'urar da kanka. Ka miƙa duk wani sabis ga ƙwararrun ma'aikatan sabis.
3. Abubuwan Kunshin
Tabbatar cewa duk abubuwa suna nan yayin cire kaya:
- 1 x Behringer EUROLIVE VQ1800D Active PA Subwoofer
- 1 x Kebul na Wuta
- Manual Umarni (wannan takarda)
4. Saita
Follow these steps for initial setup of your subwoofer:
4.1. Wurin Jiki
Position the VQ1800D subwoofer on a stable, flat surface, preferably on the floor, to maximize bass response. Ensure there is adequate space around the unit for ventilation.

Hoto 4.1: Example setup with the VQ1800D subwoofer and full-range speakers.
4.2. Haɗi
The VQ1800D features a built-in stereo crossover, allowing you to connect full-range loudspeakers directly to its outputs.
- Haɗin Wuta: Connect the supplied power cable to the AC inlet on the rear panel of the subwoofer and then to a suitable mains power outlet.
- Shigar Sauti: Connect your audio source (e.g., mixer, audio interface) to the XLR input connectors (INPUT 1 or INPUT 2) on the rear panel.
- Audio Output (to Full-Range Speakers): If using the built-in stereo crossover, connect your full-range loudspeakers to the XLR output connectors (OUTPUT 1 or OUTPUT 2). These outputs provide a high-pass filtered signal to your main speakers, optimizing their performance.

Image 4.2: Rear panel showing input/output connections and controls.
5. Umarnin Aiki
5.1. Kunnawa / Kashewa
- Tabbatar cewa duk hanyoyin haɗin suna amintacce kafin kunnawa.
- Press the POWER switch on the rear panel to turn the subwoofer on. The power LED will illuminate.
- Domin kashe wuta, sake danna maɓallin POWER.
5.2. Adjusting Volume and Crossover
The VQ1800D features controls for fine-tuning its performance:
- Sarrafa MATAKI: Adjusts the overall output volume of the subwoofer. Start with a low setting and gradually increase to your desired level.
- BOOST Frequency: Allows you to select a specific frequency range (40 Hz to 90 Hz) to boost for enhanced bass impact.
- HIGH CUT Control: Sets the crossover frequency for the subwoofer (70 Hz to 150 Hz). This determines the upper frequency limit of the subwoofer's output and the lower frequency limit of the signal sent to your full-range speakers via the 'PASS THRU' outputs.
- Canja PHASE: Inverts the phase of the subwoofer's output. Experiment with this setting to achieve optimal bass alignment with your main speakers.
- LIMIT LED: Illuminates when the internal limiter is active, indicating that the signal is too high and clipping may occur. Reduce the input level or the LEVEL control if this LED is constantly lit.

Hoto 5.1: Cikakken bayani view of the control panel for volume, boost, and crossover settings.
6. Kulawa
Regular maintenance ensures the longevity and optimal performance of your subwoofer:
- Tsaftacewa: Yi amfani da kyalle mai laushi da busasshe don tsaftace wajen subwoofer ɗin. Kada a yi amfani da masu tsaftace kayan gogewa ko abubuwan da ke narkewa.
- Samun iska: A duba lokaci-lokaci cewa wuraren samun iska ba su da ƙura da tarkace.
- Ajiya: When not in use for extended periods, store the subwoofer in a dry, cool environment, protected from dust and extreme temperatures.
- Dubawa: Regularly inspect the power cable and audio cables for any signs of damage. Replace damaged cables immediately.
7. Shirya matsala
If you encounter issues with your VQ1800D subwoofer, refer to the following common troubleshooting steps:
- Babu Ƙarfi: Ensure the power cable is securely connected to both the subwoofer and the power outlet. Check the power switch position and the mains fuse.
- Babu Sauti: Verify that the audio source is active and connected correctly to the subwoofer's inputs. Check the LEVEL control setting. Ensure any connected full-range speakers are also powered on and receiving a signal from the subwoofer's outputs.
- Distorted Sound / LIMIT LED Constantly On: Reduce the input signal level from your audio source or lower the subwoofer's LEVEL control. The LIMIT LED indicates that the amplifier is being overdriven.
- Bass mai rauni: Check the PHASE switch setting. Experiment with both positions to find the optimal phase alignment with your main speakers. Ensure the HIGH CUT frequency is set appropriately for your system.
If the problem persists after attempting these steps, contact qualified service personnel.
8. Ƙayyadaddun bayanai
| Siffar | Ƙayyadaddun bayanai |
|---|---|
| Nau'in Kakakin | Professional Active PA Subwoofer |
| Woofer Diamita | Inci 18 |
| AmpƘarfafa Ƙarfi | 500 Watts (Class-D) |
| Amsa Mitar | 200 Hz (Adjustable High Cut) |
| Fasahar Haɗuwa | XLR (Input/Output) |
| Gina-in Crossover | Active Stereo Crossover |
| Girman samfur | 22.28"D x 20.79"W x 22.28"H |
| Nauyin Abu | 84.2 fam |
| Shigar da Voltage | 240 Volts |
9. Garanti da Tallafawa
The Behringer EUROLIVE VQ1800D Active PA Subwoofer comes with a limited warranty. For detailed warranty information, product registration, and technical support, please visit the official Behringer website ko tuntuɓi mai rarrabawa na gida.
For further assistance, refer to the contact information provided on the product packaging or the official Behringer support channels.





