Fenton 902.426 WK20 8 дюймдук Kevlar Woofer үчүн колдонмо

1. Introduction and Overview

This manual provides essential information for the proper installation, operation, and maintenance of your Fenton 902.426 WK20 8-inch Kevlar Woofer. Designed for high-fidelity audio reproduction, this woofer features a durable Kevlar cone and robust rubber suspension, ensuring clear and powerful bass. It is suitable for integration into various audio systems, including home and car audio setups.

Key features include a 20 cm (8-inch) diameter, 250 Watts RMS power handling, 500 Watts maximum power, 8 ohms impedance, and a sensitivity of 85.5 dB. The frequency response ranges from 27 Hz to 6000 Hz.

Сүрөт 1.1: Алдыңкы view of the Fenton 902.426 WK20 woofer, showcasing its yellow Kevlar cone and black rubber surround.

2. Орнотуу жана орнотуу

2.1 Орнотууга байланыштуу маселелер

The Fenton 902.426 WK20 woofer has an impedance of 8 ohms, making it compatible with a wide range of home audio amplifiers. It can be installed as a single unit, in pairs, or as part of a multi-speaker array, depending on your audio system design.

2.2 Ampliifier Recommendation

This woofer is designed to be amplified by a traditional 2-channel Class AB amplifier. For optimal performance and to achieve the best sound quality, it is recommended to provide approximately Каналга 250 ватт RMS. To prevent potential damage to the speaker, it is crucial not to exceed the maximum recommended power ratings of 500 Watts.

2.3 Physical Dimensions and Mounting

Careful consideration of the woofer's dimensions is necessary for proper installation into an enclosure or mounting location. Refer to the diagram below for detailed measurements:

• Total Diffuser Diameter: 20.3 см
• Diagonal Installation Holes: 19.5 см
• Installation Cutout Diameter: 18.3 см
• Магнит диаметри: 14 см
• Монтаждоо тереңдиги: 8.8 см
• Продукциянын өлчөмдөрү (L x W x Y): 12 x 21 x 23 см
• Элемент Салмагы: 2.8 кг

Image 2.1: Dimensional drawing of the woofer, indicating total diameter, mounting depth, and magnet diameter.

2.4 Зымдарды туташтыруу

Connect the woofer to your amplifier using appropriate speaker wire. Ensure correct polarity (+ to + and - to -) to maintain proper phase and sound quality. The woofer features standard terminals for secure connections.

Сүрөт 2.2: Арткы view of the woofer, highlighting the connection terminals and the Fenton branding on the magnet.

3. Иштөө нускамалары

After successful installation and connection to a compatible amplifier, follow these general operating guidelines:

1. Баштапкы кубаттоо: Сиздин күйгүзүү алдында amplifier, ensure its volume control is set to the minimum level.
2. Үндү тууралоо: Акырындык менен көбөйтүү amplifier's volume to your desired listening level. Avoid sudden high volume increases.
3. Ашыкча айдап кетүүдөн качыңыз: Do not operate the woofer at excessively high volumes for extended periods, as this can lead to distortion and potential damage to the speaker components. If you hear any distortion, immediately reduce the volume.
4. Системанын шайкештиги: Сиздин экенине кепилдик бериңиз amplifier's output power and impedance match the woofer's specifications for optimal performance and longevity.

4. Техникалык тейлөө

Proper maintenance will help extend the lifespan and maintain the performance of your woofer:

• Тазалоо: Regularly clean the woofer cone and surround with a soft, dry, lint-free cloth. Avoid using harsh chemicals or abrasive materials.
• Курчап турган чөйрөнү коргоо: Protect the woofer from direct sunlight, extreme temperatures, and high humidity. The woofer is суу өткөрбөйт; avoid exposure to liquids.
• Физикалык иштетүү: Do not press on the speaker cone or suspension, as this can cause permanent damage.
• Текшерүү: Periodically inspect the speaker for any signs of wear or damage, especially to the cone and rubber surround.

5. Кыйынчылыктарды

If you encounter issues with your Fenton 902.426 WK20 woofer, refer to the following troubleshooting guide:

5.1 Үн чыгышы жок

• Байланыштарды текшерүү: Ensure all speaker wires are securely connected to both the woofer and the amplifier, and that polarity is correct.
• Ampкөтөрүүчү Статусу: Сиздин экенин текшериңиз amplifier is powered on, functioning correctly, and receiving an audio signal from your source device.
• Булак түзмөк: Confirm that your audio source (e.g., stereo, car head unit) is playing and its volume is not muted or set too low.

5.2 Distorted or Unclear Sound

• Үн деңгээли: азайтыңыз ampкөтөргүчтүн көлөмү. Бурмалоо көбүнчө качан болот amplifier or woofer is overdriven.
• Импеданс дал келүүсү: экенин ырастаңыз amplifier's output impedance matches the woofer's 8-ohm impedance.
• Физикалык зыян: Visually inspect the woofer cone and rubber surround for any tears, punctures, or other physical damage.
• Кроссовер орнотуулары: If using a crossover, ensure it is set appropriately for a woofer (typically low-pass filter).

5.3 Weak or Insufficient Bass

• Ampөмүр кубаты: Сиздин камсыз кылуу amplifier provides sufficient power (250 Watts RMS recommended) to drive the woofer effectively.
• Корпусу: Verify that the woofer is installed in a suitable enclosure (if applicable) that is properly sealed and sized for optimal bass response.
• Фаза: Double-check speaker wire polarity. Incorrect polarity can lead to phase cancellation and reduced bass output.
• Equalizer/Bass Boost: Adjust any equalizer or bass boost settings on your ampкөтөргүч же аудио булагы.

6. Техникалык шарттар

Сүрөт 6.1: Детальдуу view of the woofer's magnet, displaying model number, impedance, and power ratings.

7. Кепилдик жана колдоо

The Fenton 902.426 WK20 woofer comes with a 2 жылдык өндүрүүчүнүн кепилдиги. Бул кепилдик нормалдуу колдонуудагы материалдардагы жана жасалгадагы кемчиликтерди камтыйт.

For warranty claims, technical assistance, or any product-related inquiries, please contact your original retailer or the manufacturer, GK SOUND, directly. Please retain your proof of purchase for warranty validation.