1. పరిచయం
This manual provides detailed instructions for the installation, operation, and maintenance of your MTX 12 Inch 1200 Watt Dual Loaded Car Audio Subwoofer Package. This comprehensive system is designed to significantly upgrade your vehicle's audio experience, delivering powerful and clear bass.
The package includes a dual 12-inch subwoofer enclosure, a high-performance monoblock amplifier, a power capacitor, and a complete wiring kit, ensuring a robust and immersive sound experience on the road.

Image 1.1: Complete MTX Car Audio Subwoofer Package including subwoofers, amplifier, capacitor, and wiring kit.
2. ప్యాకేజీ విషయాలు
క్రింద జాబితా చేయబడిన అన్ని భాగాలు మీ ప్యాకేజీలో ఉన్నాయని దయచేసి ధృవీకరించండి:
- Dual MTX 12-inch Subwoofers (pre-installed in enclosure)
- MTX Subwoofer Box (enclosure for dual 12-inch subwoofers)
- MTX Terminator TNA251 Amp / 1100-watt Monoblock A/B Ampజీవితకాలం
- 8 గేజ్ వైరింగ్ కిట్
- 2-Farad Power Capacitor

Image 2.1: Visual breakdown of the complete sound package components.
3. ఉత్పత్తి లక్షణాలు
Detailed technical specifications for the MTX TNE212D Subwoofer Package:
| ఫీచర్ | స్పెసిఫికేషన్ |
|---|---|
| మోడల్ పేరు | TNE212D |
| స్పీకర్ రకం | సబ్ వూఫర్ |
| సబ్ వూఫర్ వ్యాసం | 12 Inches (each) |
| స్పీకర్ గరిష్ట అవుట్పుట్ పవర్ | 1200 వాట్స్ (పీక్) |
| RMS Power (Enclosure) | 400 వాట్స్ |
| ఫ్రీక్వెన్సీ రెస్పాన్స్ | 150 Hz |
| ఉత్పత్తి కొలతలు (D x W x H) | 13.5" x 29.69" x 14" |
| రంగు | నలుపు |
| కనెక్టివిటీ టెక్నాలజీ | RCA (వైర్డ్) |
| సిగ్నల్-టు-శబ్ద నిష్పత్తి | 100 డిబి |
| కెపాసిటర్ | 2 Farad 20V LED Digital Voltage |
| UPC | 842372120692 |

Image 3.1: Detailed dimensions of the subwoofer enclosure and ampజీవితకాలం.
4. ఇన్స్టాలేషన్ గైడ్
Proper installation is crucial for optimal performance and safety. It is recommended that installation be performed by a qualified professional. If you choose to install it yourself, proceed with caution and ensure your vehicle's battery is disconnected before starting.
4.1. ప్రీ-ఇన్స్టాలేషన్ పరిగణనలు
- వాహన అనుకూలత: Ensure adequate space in your vehicle's trunk or cargo area for the subwoofer enclosure (13.5"D x 29.69"W x 14"H).
- Head Unit Compatibility: If your car's stock stereo does not have RCA jack outputs, you will need a line-output converter (not included) to connect the ampజీవితకాలం.
- వైరింగ్ కిట్: The included 8-gauge wiring kit is designed for this system. Ensure all wires are properly routed and secured to prevent damage or interference.

Image 4.1: The included 8-gauge wiring kit components.
4.2. వైరింగ్ దశలు
- విద్యుత్ తీగ: Run the main power cable from your car's battery to the amplifier location. Install an in-line fuse holder near the battery.
- Ground Cable: నుండి గ్రౌండ్ కేబుల్ను కనెక్ట్ చేయండి amplifier to a clean, unpainted metal surface on the vehicle's chassis. Ensure a solid connection.
- రిమోట్ టర్న్-ఆన్ వైర్: Connect the remote turn-on wire from your head unit to the amplifier's remote input. This signals the amplifier to turn on/off with your stereo.
- RCA కేబుల్స్: Connect the RCA cables from your head unit (or line-output converter) to the ampలైఫైయర్ ఇన్పుట్.
- స్పీకర్ వైర్లు: నుండి స్పీకర్ వైర్లను కనెక్ట్ చేయండి amplifier's output to the subwoofer enclosure. Ensure correct polarity (+ to + and - to -).
- కెపాసిటర్ సంస్థాపన: Install the 2-Farad capacitor in line with the amplifier's power input. The capacitor helps stabilize voltage and provide burst power for deep bass. Follow the capacitor's specific wiring diagram for proper connection and charging.

Image 4.2: The 2-Farad power capacitor with LED digital voltagఇ ప్రదర్శన.

Image 4.3: The Autotek 1200 Watt Monoblock Ampజీవితకాలం.
4.3. తుది నియామకం
Securely place the subwoofer enclosure in your desired location within the vehicle. Ensure it does not obstruct any safety features or moving parts. The enclosure is designed to withstand typical trunk environments.

చిత్రం 4.4: ఉదాample of the subwoofer enclosure installed in a vehicle's trunk.
5. ఆపరేటింగ్ సూచనలు
Once installed, you can begin operating your MTX subwoofer system. Proper adjustment of amplifier settings is key to achieving optimal sound quality and preventing damage.
5.1. ప్రారంభ పవర్-అప్
After all connections are secure and verified, reconnect your vehicle's battery. Turn on your car's ignition and stereo. The amplifier should power on, indicated by its status light.
5.2 Amplifier Settings Adjustment
Your monoblock amplifier features adjustable crossovers and gain controls. These settings allow you to fine-tune the bass output to match your vehicle's acoustics and personal preference.
- నియంత్రణ సంపాదించు: Start with the gain control at its minimum setting. Gradually increase it until the bass output blends well with your main speakers without distortion. Avoid setting the gain too high, as this can lead to clipping and damage.
- లో-పాస్ ఫిల్టర్ (LPF): Adjust the LPF to filter out high frequencies, ensuring only bass frequencies are sent to the subwoofers. A common starting point is between 80Hz and 120Hz.
- బాస్ బూస్ట్: Use the bass boost sparingly. Excessive bass boost can cause distortion and potentially damage the subwoofers.
Experiment with these settings while listening to various types of music to find the ideal balance for your system. The goal is clear, powerful bass that complements your existing audio, not overwhelms it.
6. సంరక్షణ మరియు నిర్వహణ
To ensure the longevity and performance of your MTX subwoofer package, follow these care and maintenance guidelines:
- సాధారణ తనిఖీ: అన్ని వైరింగ్ కనెక్షన్లు బిగుతు మరియు తుప్పు కోసం కాలానుగుణంగా తనిఖీ చేయండి. వదులుగా ఉన్న కనెక్షన్లు పనితీరు సరిగా లేకపోవడం లేదా దెబ్బతినడం వంటివి చేయవచ్చు.
- పరిశుభ్రత: Keep the subwoofer enclosure and amplifier clean and free of dust and debris. Use a soft, dry cloth for cleaning. Avoid using harsh chemicals or abrasive cleaners.
- దుమ్ము మూతలు: The polypropylene dust caps are durable, but avoid direct physical impact to prevent damage to the subwoofer cones.
- వెంటిలేషన్: నిర్ధారించండి amplifier has adequate ventilation to prevent overheating. Do not cover the amplifier or place it in an enclosed space without airflow.
- పర్యావరణ కారకాలు: Protect the system from extreme temperatures and moisture. While designed for car environments, excessive exposure can degrade components.
7. ట్రబుల్షూటింగ్
If you encounter issues with your MTX subwoofer package, refer to the following common problems and solutions:
| సమస్య | సాధ్యమైన కారణం | పరిష్కారం |
|---|---|---|
| No Sound from Subwoofers |
|
|
| Distorted or Weak Bass |
|
|
| Ampలైఫైయర్ వేడెక్కడం |
|
|
| సిస్టమ్ ఆన్ కావడం లేదు |
|
|
Note: Some users have reported that the included amplifier and wiring kit may not meet their performance expectations. If you experience persistent issues with sound quality or power delivery after troubleshooting, consider consulting a professional installer or upgrading specific components.
8. వారంటీ మరియు మద్దతు
Your MTX 12 Inch 1200 Watt Dual Loaded Car Audio Subwoofer Package comes with a పూర్తి వారంటీ. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty card included in your product packaging or visit the official MTX webసైట్.
If you require technical assistance, have questions about installation, or need to report a defect, please contact MTX customer support through their official channels. Be prepared to provide your product model number (TNE212D) and proof of purchase.
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