Diamond Audio Warranty

Diamond Audio Technologies, LLC (DAT) warrants this product to be free from defects in mate- rial and workmanship for a period of one (1) year from the original date of purchase provided it was purchased from an authorized DAT retailer within the United States. However, if this product was installed by an authorized DAT retailer, the warranty period will be extended to three (3) years.

This warranty is valid only to the original purchaser and is not extended to owners of the product subsequent to the original purchaser. Any applicable implied warranties are limited in duration to a period of the express warranty as provided herein beginning with the date of the original purchase at retail, and no warranties, whether expressed implied, shall apply to this product there after. Some states do not allow limitations on implied warranties; therefore these exclusions may not apply to you.

This warranty gives you specific legal rights; however you may have other rights that vary from state to state. If your DAT amplifier needs service, defective merchandise must be returned to your local Authorized DAT dealer for warranty. Non-defective items received will be returned freight collect. Freight damage and returns are not covered under warranty. Include proof-of- purchase. Warranty expiration on items returned without proof-of-purchase will be determined from the manufacturing date code. You can confirm that a dealer is authorized for service by the display of a current authorized dealer window decal. Any questions can be directed to the Warranty Department at (480) 813-6200 This warranty is valid only if the product is used for the purpose for which it was designed. It does not cover:

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The cost of shipping this product to DAT’s Service Department Damage through negligence, misuse, abuse or accident Damage caused by exposure to water and/or excessive heat Items scratched, dented, or physically damaged due to abuse Items returned from unauthorized individuals or dealers Items previously repaired by any unauthorized repair facility

International customers: please contact your International DAT dealer or distributor concerning specifc procedures for your country’s warranty policies. If you are not able to locate your local distributor, please contact DAT for assistance at +1(480) 813-6200.

Specifications subject to change without notice.

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D3 400.2, D3 1000.1, D3 600.1, D3 500.4 specifications

Diamond Audio Technology has built a robust reputation in the car audio industry by focusing on high-performance audio solutions. Their D3 series, encompassing the D3 1000.1, D3 400.2, D3 500.4, and D3 600.1 amplifiers, showcases an impressive range of features and advanced technologies designed for audiophiles and casual listeners alike.

The D3 1000.1 is a powerhouse mono amplifier that delivers an impressive 1000 watts RMS at 1 ohm. One of its standout features is the Class D circuitry, which enhances efficiency and minimizes heat generation, allowing for a compact design without compromising power output. The inclusion of a variable low-pass filter allows users to tailor the frequency response, ensuring that bass notes are delivered with exceptional clarity and precision. Additionally, the built-in bass boost feature can enhance low-frequency performance, making it ideal for subwoofer applications.

Next in line is the D3 400.2, a versatile 2-channel amplifier designed for driving both component and coaxial speakers. With a power output of 400 watts RMS at 2 ohms, it strikes a balance between performance and practicality. The amplifier boasts a high-level input feature, allowing for easy integration with factory audio systems. Its adjustable crossover settings enable users to customize the sound profile to suit their preferences, ensuring a rich and immersive auditory experience.

The D3 500.4 acts as a 4-channel amplifier, providing versatility for multi-speaker setups. Delivering 500 watts RMS at 2 ohms, this model excels in driving both front and rear speakers simultaneously. It features a built-in high-pass filter that helps to protect speakers from frequencies they can’t handle while enhancing overall sound quality. Its compact design allows for seamless installation in various vehicle types, ensuring that space constraints do not compromise audio fidelity.

Lastly, the D3 600.1 is another mono amplifier that fits perfectly into the D3 lineup. With a power output of 600 watts RMS at 1 ohm, it offers substantial bass performance suitable for any subwoofer system. It also employs advanced thermal management technology, ensuring consistent performance while preventing overheating during prolonged use. The D3 600.1 features a full-range Class D design, combining efficiency with power that fans of deep bass will appreciate.

In conclusion, the Diamond Audio Technology D3 series amplifiers — the D3 1000.1, D3 400.2, D3 500.4, and D3 600.1 — offer an impressive blend of power, efficiency, and versatility. Their advanced technologies and user-centric features make them a top choice for anyone seeking to enhance their car audio experience. Whether you're an audiophile seeking the ultimate sound quality or a casual listener wanting to boost the overall performance of your vehicle's audio system, the D3 series has something to offer.