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Master & dynamic

TPT-RPDH175 Replacement Diaphragm for the TPT-DH175

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Regular price $12.95
Sale price $12.95 Regular price $14.93
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Description

The TPT-RPDH175 Replacement Diaphragm is a precision-engineered service part designed to restore or upgrade the high-frequency performance of the TPT-DH175 compression driver. Manufactured to match the original driver’s acoustic profile, this diaphragm ensures accurate sound reproduction with extended clarity and improved power handling. Its lightweight yet rigid diaphragm material and robust voice coil assembly make it a reliable replacement for daily-use or high-output pro audio applications. Ideal for professional installers, system refurbishers, and car audio enthusiasts who need to maintain optimal tweeter performance without replacing the entire driver.

KEY BENEFITS

  • Direct replacement fit for TPT-DH175 compression drivers, simplifying service and maintenance
  • Precisely engineered diaphragm restores original frequency response and sound quality
  • Lightweight diaphragm material improves transient response and detail retrieval
  • Robust voice coil construction enhances thermal handling under extended use
  • Maintains driver sensitivity and acoustic alignment with the original design
  • Durable materials ensure long-term reliability in mobile audio environments
  • Enables sustained high-frequency performance without distortion or breakup

TECHNICAL SPECIFICATIONS

  • Diaphragm Diameter: 1.75″
  • Compatible Driver Model: TPT-DH175
  • Diaphragm Material: Mylar / Polymer composite
  • Voice Coil Material: Aluminum
  • Mounting Type: Direct driver replacement

INSTALLATION & COMPATIBILITY

The TPT-RPDH175 is designed for tool-free replacement inside the TPT-DH175 compression driver. Ensure the driver is removed from its horn or waveguide before fitting the new diaphragm and secure it per the driver’s service instructions. Verify proper seating and lead wire connections to maintain optimal performance. This replacement diaphragm is suitable for professional car audio systems, stage audio, and mobile sound reinforcement where consistent high-frequency response is required.

Shipping Information

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

Shipping from the warehouse after you place your order is same day in most cases, but if it's the holidays or a seasonal rush, in most cases it takes 1 to 3 days. If anything comes up, we will notify you via email or call you. Packages usually arrive in 3 to 10 business days, depending on the service. If anything happens after your product is shipped, please contact the service provider (UPS or USPS first), as we can’t act on your behalf once the item is shipped.

Shipping is FREE over $100.00 in the Continental US. Hawaii, Alaska, and US territories will have shipping calculated at checkout. Orders below $100.00 have a shipping cost starting at $25.00, with the final price calculated per order depending on the item or items purchased. International shipping is calculated by Zonos, a third-party international shipping partner. If there are any issues or exclusions with your purchase, we will reach out to notify you.

When you place an order, we will estimate shipping and delivery dates based on item availability and the shipping option you select. Depending on the shipping provider, estimated shipping dates may appear on the shipping quotes page.

IMPORTANT DELIVERY NOTICE: If you feel you live in an unsafe area where a package could be stolen, please ship your order to a safer address. Once the package has been shipped and scanned as delivered, it becomes the responsibility of your home or homeowners insurance. Please be diligent to ensure safe delivery.

We are happy to offer signature-required delivery if requested. If you would like your package to require a signature, please include this request in your order notes. Please note that shipping rates for many items are weight-based. Item weights can be found on the product detail page and are rounded up to the next full pound to comply with shipping carrier policies.

Route Package Protection: We’ve partnered with Route, a package protection and tracking solution, to provide an enhanced delivery experience. Route offers low-cost shipping protection in case your package is lost, stolen, or damaged during transit.

Route also offers a mobile app that allows you to visually track all your online orders in one place—no need to search emails for tracking numbers. Dynamic maps and real-time shipping updates keep you informed throughout the delivery process. The Route app is available on both Android and Apple app stores.

If you experience an issue with your order, please file a claim directly with Route’s support team.

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