DS18 PRO-DR250 Phenolic Diaphragm Driver Unit

1. Produk Langkungview

The DS18 PRO-DR250 is a high-performance compression driver unit designed for professional audio systems. It features a phenolic diaphragm, Kapton voice coil, and a high-strength ferrite magnet, delivering clear and powerful sound reproduction. This unit is engineered for durability and consistent performance in demanding audio environments.

Gambar 1.1: Hareupeun view of the DS18 PRO-DR250 driver unit.

2. Émbaran Kasalametan

Please read and understand all safety instructions before installing or operating this product. Failure to do so may result in injury or damage to the equipment.

• Penanganan kakuatan: Do not exceed the rated RMS and MAX power handling of the driver unit. Overpowering can lead to permanent damage.
• Tingkat volume: Prolonged exposure to high volume levels can cause hearing damage. Use caution when adjusting audio levels.
• Pamasangan: Ensure proper electrical connections and secure mounting to prevent accidental dislodgement or short circuits. Consult a professional if unsure about installation procedures.
• Ventilasi: Ensure adequate ventilation around the driver unit to prevent overheating, especially during extended operation at high power.
• Kaayaan Lingkungan: Ulah nepi ka kakeunaan unit ieu kana suhu anu ekstrim, kalembaban, atanapi sinar panonpoé langsung.

3. Eusi Paket

Pastikeun yén sadaya item aya dina bungkusan:

• DS18 PRO-DR250 300 Watts Phenolic Diaphragm Driver Unit (1)

4. Fitur

The DS18 PRO-DR250 driver unit incorporates several key features for optimal audio performance:

• Competition-Quality Compression Driver: Designed for high-fidelity audio, featuring a phenolic diaphragm, Kapton voice coil, and a ferrite magnet.
• Penanganan Daya Puncak: Capable of handling up to 300W MAX power and 200W RMS, providing robust sound output.
• High-Quality Magnets: Equipped with a 13 oz Ferrite magnet for a wide range of tones and high-volume performance.
• Versatile Horn Compatibility: Features standard 1" (25.4mm) TPI threading, allowing compatibility with various horn styles.
• Durable and Long-Lasting Performance: Engineered to operate efficiently without excessive power draw from the amplifier, ensuring extended equipment lifespan.

5. Setup jeung Instalasi

Follow these steps for proper installation of your DS18 PRO-DR250 driver unit:

1. Pamasangan: Securely attach the driver unit to a compatible horn. The PRO-DR250 features standard 1" (25.4mm) TPI threading for easy integration. Ensure the mounting is firm to prevent vibrations and ensure optimal sound projection.
2. Wiring: Connect the positive (+) terminal of the driver unit to the positive output of your amplifier or crossover network. Connect the negative (-) terminal to the negative output. Ensure all connections are secure and free from short circuits.
3. Jaringan Crossover: It is highly recommended to use an appropriate crossover network to protect the driver unit from low frequencies, which can cause damage. Refer to the specifications for the recommended frequency response.

Gambar 5.1: Luhur view of the DS18 PRO-DR250, highlighting the connection terminals.

Gambar 5.2: Sisi view of the DS18 PRO-DR250, illustrating the 1-inch TPI threading for horn attachment.

Instalasi Leuwihview Video

Video 5.3: Hiji leuwihview of the DS18 PRO-DR250 Phenolic Diaphragm Driver Unit, demonstrating its physical characteristics and potential installation points. This video is provided by DS18Sound.

6. Parentah Operasi

Once installed, the DS18 PRO-DR250 driver unit operates as part of your audio system. Observe the following guidelines:

• Power-Up mimiti: Mimitian ku amplifier volume at its lowest setting before powering on your audio system. Gradually increase the volume to a desired listening level.
• Cocogkeun Kakuatan: Pastikeun Anjeun amplifier's output power is appropriately matched to the driver unit's RMS power handling (200W). Avoid sustained operation at clipping levels.
• Rentang Frékuénsi: The driver unit is designed for frequencies between 1KHz and 16.3KHz. Ensure your crossover network is set to prevent frequencies outside this range from reaching the driver.

7. Pangropéa

The DS18 PRO-DR250 requires minimal maintenance to ensure long-term performance:

• beberesih: Periodically wipe the exterior of the driver unit with a soft, dry cloth to remove dust and debris. Do not use harsh chemicals or abrasive cleaners.
• Pamariksaan: Regularly inspect the wiring connections for any signs of corrosion or looseness. Ensure the mounting remains secure.
• Ngagantian diafragma: If the diaphragm is damaged, it can be replaced with the PRO-DR250VC replacement diaphragm model. Consult a qualified technician for replacement if you are not experienced with speaker repair.

8. Cara ngungkulan

If you encounter issues with your DS18 PRO-DR250, refer to the following common problems and solutions:

• Taya Kaluaran Sora:
  • Pariksa sagala sambungan wiring tina amplifier to the driver unit for proper polarity and secure contact.
  • Pariksa yén amplifier dihurungkeun sareng fungsina leres.
  • Ensure the crossover network is correctly configured and not blocking the frequency range.
  • Inspect the diaphragm for visible damage.
• Sora distort:
  • Ngurangan amplifier's volume or gain settings to prevent clipping.
  • Check for proper impedance matching between the driver unit and the amppangagung.
  • Ensure the driver unit is securely mounted to the horn. Loose mounting can cause rattling.
  • Verify that the crossover frequency is set correctly.
• Sora Intermittent:
  • Pariksa sambungan kabel leupas atawa corroded.
  • Inspect the speaker terminals for any intermittent contact.

If problems persist after attempting these solutions, contact DS18 customer support or a qualified audio technician.

9. Spésifikasi

Detailed technical specifications for the DS18 PRO-DR250 driver unit:

Image 9.1: Technical drawing showing dimensions and frequency response of the PRO-DR250.

Image 9.2: Comparison table of DS18 PRO series drivers, including the PRO-DR250.

10. Garansi jeung Rojongan

DS18 products are designed for reliability and performance. For specific warranty information, please refer to the warranty card included with your product or visit the official DS18 website. For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact DS18 customer service through their official channels.