1. تعارف
The Alpine PWE-S8 is a compact, powered 8-inch subwoofer designed to enhance your vehicle's audio system with powerful and accurate bass. Its integrated amplifier and shallow-mount design allow for flexible installation in various vehicle types, including under or behind seats, in trunks, or in SUV hatches. This manual provides essential information for the proper installation, operation, and maintenance of your PWE-S8 subwoofer.
2. حفاظت جي ڄاڻ
- برقي حفاظت: Always disconnect the vehicle's negative battery terminal before beginning any installation. Ensure all wiring is correctly connected and fused to prevent electrical shorts or damage.
- گاڏين جي حفاظت: Mount the subwoofer securely to prevent it from becoming a projectile during sudden stops or collisions. Do not obstruct vehicle controls or safety devices.
- ٻڌڻ جي حفاظت: Prolonged exposure to high volume levels can cause permanent hearing damage. Adjust volume to a safe and comfortable level.
- پيشه ورانه تنصيب: If you are unsure about any part of the installation process, it is recommended to seek assistance from a qualified professional installer.
3. پيڪيج مواد
پڪ ڪريو ته سڀئي شيون پيڪيج ۾ موجود آهن:
- Alpine PWE-S8 Powered Subwoofer Unit
- Wiring Harness (Power/Speaker Level Input)
- ڪيبل سان ريموٽ باس ليول ڪنٽرول نوب
- ماؤنٽنگ هارڊويئر (بريڪٽس، اسڪرو)
- مالڪ جو دستور (هي دستاويز)
4. پراڊڪٽ ختمview
The PWE-S8 features a durable cast aluminum enclosure housing an 8-inch subwoofer and a built-in Class D amplifier. Its compact dimensions allow for versatile placement within your vehicle.
شڪل 4.1: سامهون view of the Alpine PWE-S8 subwoofer, showcasinان جي ڪمپيڪٽ ڊيزائن ۽ حفاظتي گرل جي ڪري.
Figure 4.2: Alpine PWE-S8 subwoofer with approximate dimensions (15 inches / 37 cm in length shown for reference).
4.1 ريئر پينل ڪنٽرول ۽ ڪنيڪشن
The rear panel provides all necessary connections and adjustment controls for integrating the subwoofer into your audio system.
شڪل 4.3: تفصيلي view of the PWE-S8 rear panel, showing input and control options.
- فيز سوئچ: Adjusts the phase of the subwoofer output (0° or 180°).
- GAIN ڪنٽرول: Matches the input sensitivity of the subwoofer to the output of your head unit.
- LP CROSSOVER Control: Sets the low-pass filter frequency (typically 50Hz-150Hz).
- REMOTE SUB LEVEL Input: Connects the wired remote bass level control.
- آر سي اي انپٽس: آر سي اي پري آئوٽ سان هيڊ يونٽن سان ڳنڍڻ لاءِ.
- SPEAKER LEVEL INPUTS: For connecting to head units without RCA pre-outs, using speaker wires.
- POWER/GROUND/REMOTE Terminal: مکيه پاور، گرائونڊ، ۽ ريموٽ ٽرن آن ڪنيڪشن لاءِ.
5. سيٽ اپ ۽ تنصيب
Careful installation is crucial for optimal performance and safety. Plan your wiring and mounting location before beginning.
5.1 چڙهڻ وارو هنڌ
The compact design of the PWE-S8 allows for flexible mounting:
- Under a seat (ensure adequate clearance and ventilation).
- Behind a seat (in trucks or SUVs).
- In the trunk of a sedan.
- In the hatch area of an SUV.
Ensure the chosen location is dry, well-ventilated, and does not interfere with vehicle operation or passenger safety. Secure the unit using the provided mounting hardware.
5.2 وائرنگ ڪنيڪشن
Follow these general guidelines for wiring. Refer to the detailed wiring diagram in the full owner's manual for specific connections.
- پاور (BATT+): Connect the main power wire directly to the vehicle's positive battery terminal. Use an appropriate gauge wire and install a fuse (not supplied, typically 15A-20A) within 18 inches of the battery.
- گرائونڊ (GND): گاڏي جي چيسس جي صاف، غير رنگ ٿيل ڌاتو جي مٿاڇري سان زميني تار کي ڳنڍيو. هڪ مضبوط برقي ڪنيڪشن کي يقيني بڻايو.
- ريموٽ ٽرن آن (REM): Connect this wire to the remote turn-on output of your head unit. This signal turns the subwoofer on and off with your audio system. If your head unit lacks a remote output, some units can use speaker-level input sensing for automatic turn-on.
- آڊيو ان پٽ:
- RCA ان پٽ: Connect RCA cables from your head unit's subwoofer pre-out or full-range pre-outs to the RCA INPUTS on the PWE-S8.
- اسپيڪر ليول ان پٽ: If using speaker-level inputs, connect the vehicle's speaker wires (front or rear) to the SPEAKER LEVEL INPUTS on the PWE-S8 wiring harness.
- ريموٽ باس ليول ڪنٽرول: Connect the provided remote control cable to the REMOTE SUB LEVEL input on the PWE-S8. Mount the control knob in an accessible location for easy adjustment.
6. آپريٽنگ ۽ ترتيبون
Once installed, fine-tune the subwoofer's settings for optimal sound integration with your vehicle's audio system.
- GAIN ڪنٽرول: Start with the gain control at its minimum setting. Play music with strong bass and slowly increase the gain until the subwoofer output blends smoothly with your main speakers without distortion. Avoid setting the gain too high, as this can cause clipping and damage.
- LP CROSSOVER Control: Adjust this control to set the upper frequency limit for the subwoofer. A common starting point is between 80Hz and 100Hz. Experiment to find the setting that provides the best blend with your main speakers, ensuring bass notes are localized to the front of the vehicle rather than the subwoofer's location.
- فيز سوئچ: Listen to music with strong bass. Toggle the phase switch between 0° and 180°. Choose the setting that produces the loudest and most impactful bass response. This corrects any phase cancellation issues between the subwoofer and main speakers.
- ريموٽ باس ليول ڪنٽرول: Use this knob to conveniently adjust the subwoofer's output level from your driving position, allowing for on-the-fly adjustments based on music genre or personal preference.
7. سار سنڀال
The Alpine PWE-S8 requires minimal maintenance to ensure long-lasting performance.
- صفائي: Use a soft, dry cloth to wipe the exterior of the unit. Do not use harsh chemicals or abrasive cleaners.
- وينٽيليشن: Ensure that the subwoofer's heat sinks and ventilation areas are not obstructed to prevent overheating.
- ڪنيڪشن: وقتي طور تي سڀني وائرنگ ڪنيڪشنن کي چيڪ ڪريو ته جيئن پڪ ڪري سگهجي ته اهي محفوظ ۽ سنکنرن کان پاڪ آهن.
8. مسئلا حل ڪرڻ
If you experience issues with your PWE-S8, consult the following table before seeking professional service.
| مسئلو | ممڪن سبب | حل |
|---|---|---|
| No power/No indicator light | ڦُٽيل فيوز؛ بجلي/زميني ڪنيڪشن بند؛ ڪو به ريموٽ ٽرن آن سگنل نه آهي. | Check and replace fuse; Verify all power and ground connections; Check remote turn-on wire from head unit. |
| سب ووفر مان ڪو به آواز ناهي | No audio input signal; Gain set too low; Head unit settings incorrect. | Verify RCA or speaker level input connections; Increase gain control; Check head unit's subwoofer output or balance settings. |
| بگڙيل آواز | Gain set too high; Input signal too strong; Damaged speaker. | Reduce gain control; Check head unit's output level; If distortion persists at low gain, speaker may be damaged (contact support). |
| Weak or unclear bass | Phase incorrect; LP Crossover set too low; Subwoofer not properly blended. | Toggle PHASE switch; Adjust LP CROSSOVER frequency higher; Re-adjust GAIN for proper blend. |
9. وضاحتون
Technical specifications for the Alpine PWE-S8 powered subwoofer:
- RMS پاور: 120 واٽ
- چوٽي بجلي 240 واٽ
- Subwoofer سائيز: 8 انچ
- تعدد جواب: 32 هرٽز - 150 هرٽز
- Ampزنده قسم: ڪلاس ڊي
- بند ٿيل مواد: کاسٽ ايلومينيم
- طول و عرض (تقريبن): 13.5" (L) x 9" (W) x 3" (D)
- ان پٽ حساسيت: RCA (0.1V - 4.0V), Speaker Level (0.5V - 10V)
- گھٽ-پاس ڪراس اوور: 50 Hz - 150 Hz (variable)
- فيز ڪنٽرول: 0° / 180° (selectable)
- رابطي: RCA, Speaker Level
- شيء جو وزن: 11 پائونڊ
10. وارنٽي ۽ سپورٽ
Alpine products are designed for reliability and performance. This product is covered by a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Alpine webسائيٽ.
For technical support, product registration, or to locate an authorized service center, please visit the official Alpine USA website or contact Alpine customer service directly. Contact information can typically be found on the Alpine webسائيٽ يا توهان جي پراڊڪٽ پيڪنگنگ ۾.
