Pêşkêş
Thank you for choosing the BLAUPUNKT BPW-HX120D 12-inch DVC Car Subwoofer. This manual provides essential information for the proper installation, operation, and maintenance of your subwoofer. Please read this manual thoroughly before installation and use to ensure optimal performance and safety.
Agahiyên Ewlekariyê
- Sazkirina Pîşeyî Pêşniyar kirin: For optimal performance and safety, it is recommended to have this subwoofer installed by a qualified car audio professional.
- Veqetandina hêzê: Always disconnect the vehicle's battery negative terminal before starting any electrical work to prevent short circuits and damage.
- Têlkirin: Ensure all wiring is correctly connected according to the diagrams provided in this manual. Incorrect wiring can cause damage to the subwoofer, amplifier, or vehicle's electrical system.
- Perwanekirin: Li dora subwoofer-ê hewakirina têr peyda bikin û amplifier ku pêşî li germbûna zêde bigire.
- Çêkirina Ewle: Mount the subwoofer securely within its enclosure and the enclosure securely within the vehicle to prevent movement during driving, which could cause injury or damage.
- Asta Volume: Demdirêj rûbirûbûna bi dengê bilind dikare bibe sedema zirara bihîstinê. Dengê li gorî astek rehet rast bikin.
Naveroka pakêtê
Please check the contents of the package. If any items are missing or damaged, contact your dealer immediately.
- 1x BLAUPUNKT BPW-HX120D X-Series 12-inch DVC Subwoofer
- Destûra Rêvekirinê (ev belge)
- Mounting Template (if included with shipping carton)
Product Overview
The BLAUPUNKT BPW-HX120D is a 12-inch Dual Voice Coil (DVC) subwoofer designed to deliver powerful and clear low-frequency audio. It features a treated paper cone with a durable rubber surround for extended performance.

Wêne: Pêşde view of the BLAUPUNKT BPW-HX120D 12-inch DVC Car Subwoofer, showing the cone, surround, and terminal connections. The image also highlights key specifications like 1000W Peak Power Handling, 25Hz-500Hz Frequency Response, and 87dB Sensitivity. Dimensions for external width (14 inches) and external depth (11 inches) are indicated.
Taybetmendiyên sereke:
- Powerful Bass Output: 1000W Max Output / 500W RMS for strong low-frequency reproduction.
- Bersiva Frekansa Berfireh: Operates between 25Hz - 500Hz for deep and impactful bass.
- Vebijarkên dorpêçê yên piralî: Compatible with both vented and sealed enclosures.
- Sazkirina hêsan: Equipped with easy push terminals for simplified wiring.
- Hestiyariya Bilind: 4 Ohm impedance and 87dB Sensitivity ensure accurate sound reproduction.
Specifications
Detailed technical specifications for the BLAUPUNKT BPW-HX120D subwoofer.

Wêne: A detailed list of technical specifications for the BLAUPUNKT BPW-HX120D subwoofer, including speaker design, impedance, power handling, frequency response, mounting dimensions, and material composition.
| Taybetî | Specification |
|---|---|
| Speaker Design | 12" DVC (Dual Voice Coil) |
| Mezinahiya Woofer | 12 înç (305 mm) |
| Impedance Rated | 4+4 ohm |
| Peak Power Handling | 1000W |
| Desthilatdariya Hêza Berdewam (RMS) | 500W |
| Bersiva Frequency | 25~500Hz |
| Mounting Hole Diameter | 11.18 înç (284 mm) |
| Kûrahiya Çiyayê Jorîn | 0.79 înç (20 mm) |
| Kûrahiya Montajê ya Jêrîn | 5.71 înç (145 mm) |
| Woofer Material | Paper derman kirin |
| Materyalên dorpêçê | Lastîk |
| Magnet Material | Ferrite |
| Trim Ring | Erê |
| Zn (Nominal Impedance) | 2.32 ohm |
| fs (Resonance Frequency) | 35Hz |
| SPLo (Sensitivity) | 87dB @1W, 1M |
| Qts (Total Q Factor) | 0.67 |
| Qms (Mechanical Q Factor) | 5.46 |
| Qes (Electrical Q Factor) | 0.77 |
| Re (Berxwedana DC) | 3.2+3.2 ohm |
| Vas (Equivalent Volume) | 53.45 Litre |
| Xmax (Rêdana Xetî) | 15 mm |
Sazkirin û Sazkirin
Proper installation is crucial for the performance and longevity of your subwoofer. Follow these general guidelines.
Sazkirina Subwoofer:

Wêne: Diagram illustrating how to mark and cut the mounting hole for the subwoofer in an enclosure. It shows the subwoofer being installed into a box, with labels for "ANCHO WIDTH", "ALTURA HEIGHT", and "PROFUNDIDAD DEPTH".
- Pêvekê amade bikin: Ensure your subwoofer enclosure is built to the recommended specifications (see "Enclosure Recommendations" section).
- Mark the Cut-Out: Use the template included with your BLAUPUNKT Subwoofer shipping carton to mark the mounting hole on the enclosure. If a template is not available, use the "Mounting Hole Diameter" from the specifications (11.18 inches / 284mm).
- Qulikê bibire: Carefully cut directly on the marked line using an appropriate tool. Ensure the cut is clean and smooth.
- Subwoofer ewle bike: Place the subwoofer into the cut-out. Align the mounting holes and secure the subwoofer using appropriate screws, ensuring a tight, airtight seal.
Têlkirin
The BPW-HX120D features a Dual Voice Coil (DVC) design, offering flexibility in wiring configurations to achieve different impedance loads. Always match the subwoofer's impedance to your ampîmpedansa xebitandinê ya stabîl a lîfifikerê.

Wêne: Two wiring diagrams for BLAUPUNKT DVC subwoofers. The left diagram shows two subwoofers wired in series, resulting in a total impedance of 8 ohms. The right diagram shows two subwoofers wired in parallel, resulting in a total impedance of 2 ohms. Each diagram illustrates connections from an amplifier to the subwoofer voice coils.
Dual Voice Coil Wiring Options:
- Series Wiring (for a single DVC subwoofer): Connect the positive terminal of one voice coil to the negative terminal of the other voice coil. The remaining positive and negative terminals are then connected to the amplifier. For a 4+4 ohm DVC subwoofer, this results in an 8 ohm load.
- Parallel Wiring (for a single DVC subwoofer): Connect both positive terminals of the voice coils together, and both negative terminals together. Then connect these combined positive and negative terminals to the amplifier. For a 4+4 ohm DVC subwoofer, this results in a 2 ohm load.
- Multiple Subwoofer Configurations: When using multiple BPW-HX120D subwoofers, you can combine series and parallel wiring to achieve desired impedance loads (e.g., two 4+4 ohm DVC subwoofers wired in series for 8 ohms total, or in parallel for 2 ohms total, as shown in the diagram). Consult your amplifier's specifications for compatible impedance loads.
Always ensure secure connections using the easy push terminals. Verify all connections before applying power to prevent damage.
Pêşniyarên dorpêçê
The BLAUPUNKT BPW-HX120D subwoofer is designed to perform optimally in both sealed and vented (ported) enclosures. The choice of enclosure type affects the subwoofer's sound characteristics.
Pêlên morkirî:
Sealed enclosures provide tight, accurate bass response, ideal for musicality and precise low-frequency reproduction.
| Parametre | Giranî |
|---|---|
| Qûrahiya dîwar | 0.75 inches |
| Volume (Net Navxweyî) | 0.8 CuFt |
| Firehiya Derve (W) | 14 inches |
| Bilindahiya Derve (H) | 14 inches |
| Kûrahiya derve (D) | 11 inches |
Vented (Ported) Enclosures:
Vented enclosures typically offer higher output and deeper bass extension, often preferred for louder systems.
| Parametre | Giranî |
|---|---|
| Qûrahiya dîwar | 0.75 inches |
| Volume (Net Navxweyî) | 1.65 CuFt |
| Firehiya Derve (W) | 23 inches |
| Bilindahiya Derve (H) | 12.5 inches |
| Kûrahiya derve (D) | 14 inches |
| Herêma Port | 12.5 inç Sq |
| Length Port | 16 inches |
These dimensions are recommendations for optimal performance. Slight variations may be necessary based on specific vehicle acoustics and personal preference.
Bikaranîna Subwooferê
Once installed and wired correctly, the subwoofer will reproduce low-frequency audio signals from your ampzindîtir.
- Hêza Destpêkê: After installation, turn on your car audio system at a low volume. Gradually increase the volume and check for proper operation and sound quality.
- Serdema Veqetandinê: Allow a break-in period of several hours of moderate use before operating the subwoofer at high volumes. This allows the suspension components to loosen and achieve optimal performance.
- AmpMîhengên lifier: Xwe eyar bikin amplifier's gain, crossover, and bass boost settings according to your preferences and the subwoofer's capabilities. Refer to your amplifier's manual for detailed instructions.
- Frequency Crossover: Typically, subwoofers perform best with a low-pass filter set between 60Hz and 100Hz, allowing them to reproduce only the low frequencies.
Lênerrînî
The BLAUPUNKT BPW-HX120D subwoofer requires minimal maintenance.
- Paqijî: Periodically wipe the subwoofer cone and surround with a soft, dry cloth to remove dust. Avoid using harsh chemicals or excessive moisture.
- Berçavderbasî: Regularly inspect the subwoofer for any signs of damage to the cone, surround, or terminals. Ensure all mounting screws remain tight.
- Parastina Jîngehê: Protect the subwoofer from extreme temperatures, direct sunlight, and moisture, which can degrade its performance and lifespan.
Çareserkirina pirsgirêkan
If you experience issues with your subwoofer, refer to the following common troubleshooting steps.
| Pirsegirêk | Sedema gengaz | Çare |
|---|---|---|
| Deng ji Subwooferê tune |
|
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| Dengê Distorted |
|
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| Derana Basê ya Qels |
|
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If these steps do not resolve the issue, consult a qualified car audio technician or contact BLAUPUNKT customer support.
Garantî û Piştgirî
The BLAUPUNKT BPW-HX120D subwoofer comes with a Garantiya Limited. Specific terms and conditions of the warranty may vary by region and retailer. Please retain your proof of purchase for warranty claims.
For Technical Support and Warranty Inquiries:
Please visit the official BLAUPUNKT website or contact your authorized BLAUPUNKT dealer for assistance. You may also refer to the contact information provided on your product packaging or warranty card.
- Piştgiriya Serhêl: www.blaupunkt.com/en/support/ (Mînakampgirêdan, girêdana rastîn dibe ku cûda bibe)
- Dealer Locator: Consult your local BLAUPUNKT retailer.
When contacting support, please have your product model number (BPW-HX120D) and proof of purchase readily available.