1. መግቢያ
This manual provides detailed instructions for the installation, operation, and maintenance of your Pyramid WH12 12-inch car subwoofer speaker. The WH12 is designed to deliver powerful bass and clear audio performance for your car audio system. Please read this manual thoroughly before installation and use to ensure proper function and longevity of your speaker.
2. የምርት ባህሪዎች
- የ500 ዋት የኃይል ውፅዓት፡ Features a maximum power output of 500 watts peak power / 250 watts RMS for robust audio performance.
- Cloth Edge Suspension: Equipped with a durable cloth edge suspension for enhanced woofer enclosure system performance.
- 1.5 Inch Kapton Voice Coil: Incorporates a 1.5-inch Kapton bobbin voice coil and an 8-ohm impedance rating to minimize distortion and deliver clear sound.
- 12 Inch Paper Cone: Standard 12-inch high-powered paper cone driver, suitable for new installations or replacing existing speakers.
- 25 oz Magnet Structure: Features a 25 oz magnet structure within a heavy-duty housing, providing a strong foundation and excellent sound.
- የመጫኛ ጥልቀት; Designed with a 4.50-inch mounting depth for straightforward installation.
3. የደህንነት መረጃ
ሃሳብ 65 ማስጠንቀቂያ፡- ይህ ምርት በካሊፎርኒያ ግዛት ካንሰር፣ የልደት ጉድለቶች ወይም ሌሎች የመራቢያ ጉዳቶችን እንደሚያስከትሉ የሚታወቁ ኬሚካሎችን ይዟል። ለተጨማሪ መረጃ እባክዎን ይጎብኙ። www.p65warnings.ca.gov.
Always ensure proper ventilation around the subwoofer. Avoid exposing the speaker to excessive moisture or extreme temperatures. Disconnect power before performing any installation or maintenance.
4. ማዋቀር እና መጫን
ትክክለኛ ጭነት ለተሻለ አፈጻጸም እና ደህንነት ወሳኝ ነው። ስለማንኛውም እርምጃ እርግጠኛ ካልሆኑ፣ የባለሙያ የመኪና ድምጽ ጫኚ ያማክሩ።
4.1 ማሸግ
Carefully remove the subwoofer from its packaging. Inspect the unit for any signs of damage that may have occurred during shipping. Retain the packaging for future transport or service needs.
4.2 መጫን
The Pyramid WH12 subwoofer requires a mounting depth of 4.50 inches. Ensure that the chosen mounting location in your vehicle or enclosure provides adequate space and structural integrity to support the speaker.

ምስል 1፡ ከላይ ወደ ታች view of the Pyramid WH12 subwoofer.
4.3 የወልና ግንኙነቶች
The WH12 subwoofer has an impedance of 8 ohms. Connect the speaker to a compatible amplifier or head unit. Pay close attention to polarity to ensure correct phase and optimal sound reproduction.
- Identify the positive (+) and negative (-) terminals on the subwoofer and your ampማብሰያ
- When looking at the back of the speaker with the connections at the 6 o'clock position, the negative terminal is typically on the left. Confirm this with your specific unit.
- Use appropriate gauge speaker wire for your installation to prevent power loss and ensure safety.

ምስል 2: የፊት view of the Pyramid WH12 subwoofer cone.
5. የአሠራር መመሪያዎች
Once installed, the Pyramid WH12 subwoofer is ready for operation.
- አብራ፡ የመኪናዎን የድምጽ ስርዓት ያብሩ።
- የድምጽ ማስተካከያ; Start with the volume at a low level and gradually increase it to your desired listening level. Avoid operating the subwoofer at excessively high volumes for extended periods to prevent damage.
- የድምጽ ቅንብሮች፡- Adjust the bass and subwoofer output settings on your head unit or amplifier to achieve balanced sound. The WH12 is designed to enhance the low-frequency response of your music.
- የመግባት ጊዜ፡- Allow for a break-in period of several hours of moderate use. This allows the speaker's suspension components to loosen and perform optimally.
6. ጥገና
መደበኛ ጥገና የ subwooferዎን ረጅም ጊዜ እና አፈጻጸም ለማረጋገጥ ይረዳል።
- ማጽዳት፡ Use a soft, dry cloth to wipe down the speaker cone and frame. Avoid using harsh chemicals or abrasive cleaners.
- ምርመራ፡- Periodically check the speaker for any signs of wear or damage, especially to the cone and suspension. Ensure all mounting screws are secure.
- የአካባቢ ጥበቃ; Protect the subwoofer from direct sunlight, extreme temperatures, and moisture, which can degrade materials over time.
7. መላ መፈለግ
If you experience issues with your Pyramid WH12 subwoofer, refer to the following common troubleshooting steps:
| ችግር | ሊሆን የሚችል ምክንያት | መፍትሄ |
|---|---|---|
| ከንዑስwoofer ምንም ድምፅ የለም። |
|
|
| የተዛባ ወይም ግልጽ ያልሆነ ድምጽ |
|
|
| Rattling or popping noises |
|
|
8. ዝርዝሮች
| ባህሪ | ዝርዝር |
|---|---|
| የሞዴል ስም | WH12 |
| የድምጽ ማጉያ አይነት | Subwoofer፣ Woofer |
| Subwoofer ዲያሜትር | 12 ኢንች |
| ቁሳቁስ | ወረቀት |
| ከፍተኛ የኃይል ውፅዓት | 500 ዋት |
| የ RMS የኃይል ውፅዓት | 250 ዋት |
| እክል | 8 ኦኤም |
| የድምፅ ሽቦ | 1.5 Inch Kapton Bobbin |
| የማግኔት መዋቅር | 25 አውንስ |
| የመጫኛ ጥልቀት | 4.50 ኢንች |
| የምርት ልኬቶች (D x W x H) | 12.4" ዲ x 12.4" ዋ x 5.24" ኤች |
| ክብደት | 3.2 ኪሎግራም (በግምት 7 ፓውንድ) |
| የግንኙነት ቴክኖሎጂ | ባለገመድ |
| የሚመከር አጠቃቀሞች | ሙዚቃ |
| አምራች | ዙሪያ ድምጽ |
9. ዋስትና እና ድጋፍ
The Pyramid WH12 subwoofer comes with a manufacturer's limited warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty card included with your product or contact Pyramid customer support.
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Pyramid customer support through their official webጣቢያ ወይም ከግዢዎ ጋር የቀረበው የእውቂያ መረጃ።
አምራች፡ ዙሪያ ድምጽ