Unleash powerful audio performance and exceptional value with the UcD400HG with HXR. Tailored for audio enthusiasts and DIY builders who demand high-power-quality-sound and efficiency, this Class D amplifier module offers a remarkable combination of performance and cost-effectiveness. Imagine harnessing the impressive power of 400 watts delivered into a 4-ohm load, effortlessly driving your speakers with authority. The UcD400HG with HxR is engineered to provide dynamic, clear, and powerful audio, ensuring that every detail of your music is vividly brought to life. With its robust power output, this amplifier module promises an audio experience that will elevate your listening sessions. The standout feature of the UcD400HG are its advanced HxR voltage regulators. These sophisticated regulators incorporate cutting-edge circuitry designed to reduce distortion and enhance audio clarity. The result is a high-quality sound experience with detail and accuracy, offering premium amplifier performance at a competitive price. At the core of the UcD400HG's design is UcD™ Class D technology, known for its efficiency and minimal heat generation. This means you'll enjoy audio quality while keeping energy waste to a minimum, making it both an efficient and powerful choice. With its compact, modular design, the UcD400HG is highly versatile. Whether you're undertaking a new audio build or upgrading an existing system, this amplifier integrates seamlessly into a variety of projects. Its flexibility and user-friendly design make it an excellent choice for those who prioritize both performance and value. To maximize the potential of the UcD400HG, pair it with a suitable power supply like the SMPS400A400 or SMPS1200A400. These power supplies are engineered to meet the module's requirements and ensure optimal performance. Experience the outstanding value and performance of the DIYclassD UcD400HG with HXR today. Achieve audio quality and powerful performance without overspending. FEATURES • Pop-free start and stop control • Differential audio input • Clip indicator • Overcurrent and over voltage protection • No compromise components • LM4562 buffer OpAmp • HxR12 mounted • Ultra-low noice • Improved on-board buffer supply POSSIBLE APPLICATIONS • Audiophile power amplifiers for home and professional use CONTENTS OF PACKAGING • UcD400HG with HxR amplifier module • Mounting set UcD • Manual • Manual HxR

Unlock the full potential of your audio system without breaking the bank with the DIYclassD UcD180HG with HXR. Designed for discerning audio enthusiasts and ambitious DIY builders, this Class D amplifier module strikes the perfect balance between high-quality performance and affordability. Imagine harnessing 180 watts delivered into a 4-ohm load, ready to drive your medium to high-demand speakers with effortless authority. With the UcD180HG, you'll experience dynamic, clear, and powerful audio that brings every detail of your music to life. Engineered to offer robust power output, this amplifier module ensures your listening sessions are nothing short of spectacular. What sets the UcD180HG apart are its HxR voltage regulators. These advanced regulators feature cutting-edge circuitry designed to minimize distortion and enhance audio clarity. As a result you receive a high-fidelity sound experience with remarkable detail and accuracy, everything you'd expect from a premium amplifier, but at a highly competitive price. The efficiency of UcD™ Class D technology is central to the UcD180HG's design. It delivers quality audio with minimal heat generation, ensuring maximum efficiency. Enjoy sound quality while keeping energy waste to a minimum. With its compact and modular design, the UcD180HG is incredibly versatile. Whether you're starting a new build or upgrading an existing setup, this amplifier integrates seamlessly into a wide range of audio projects. Its flexibility and ease of use make it an ideal choice for those who seek both performance and value. To fully realize the potential of the UcD180HG, pair it with a suitable power supply such as the SMPS400A180 or SMPS1200A180. These power supplies are specifically designed to meet the module's specifications and ensure optimal performance. Discover the outstanding value and performance of the DIYclassD UcD180HG with HXR today and achieve audio quality without overspending. FEATURES • Pop-free start and stop control • Differential audio input • Clip indicator • Overcurrent and over voltage protection • No compromise components • LM4562 buffer OpAmp • HxR12 mounted • Ultra-low noice • Improved on-board buffer supply POSSIBLE APPLICATIONS • Audiophile power amplifiers for home and professional use CONTENTS OF PACKAGING • UcD180HG with HxR amplifier module • Mounting set UcD • Manual • Manual HxR

/Nilai® Class D technology is here! Whether you are a dedicated audiophile or a DIY enthusiast looking to build your own high-performance amplifier, the Nilai500DIY amplifier module is the perfect choice. It combines robust power, high efficiency, and superior sound quality in a compact package that is easy to use and integrate into any custom build. This massive performance boost results in distortion figure that are 10 times lower, a power supply noise rejection that is 10 times higher and a reduced output impedance that has dropped by a factor 10. These figures may already sound incredible, wait until you hear them come alive through your speakers! The Nilai500DIY stands out with its high-power output, delivering up to 500W at 2 ohms, 525W at 4 ohms, and 260W at 8 ohms. With a maximum output current of 25A and a ±70V voltage swing, it can handle dynamic peaks effortlessly, providing an expansive soundstage and deep, controlled bass. Powered by NILAI® technology, the Nilai500DIY delivers outstanding sound quality with minimal distortion and a high signal-to-noise ratio, ensuring your music is played back with exceptional clarity and detail. The efficient Class D design achieves over 93% efficiency while maintaining top-tier audio fidelity and minimizing heat output and power usage. At idle, the power stage typically consumes just 2.25W, making it an ideal choice for high-performance, energy-efficient audio systems. Crafted with precision and care, the NILAI500DIY amplifier module uses carefully selected, high-quality components to ensure the best possible audio performance. Every element is chosen to minimize distortion, maximize efficiency, and deliver exceptional sound clarity, making it the perfect choice for audiophiles who demand the best. Its polished, shiny exterior is a true reflection of what is to be found inside! Combining the Nilai500DIY with the matching PS500DIY will result in the best possible read-to-go DIY experience to date! APPLICATIONS • High-end power amplifiers FEATURES • 525W @ 4Ohm • THD+N: 0,00015% (-116dB) @ 100W / 4Ohm / 20.000Hz • Output noise: 9,5µV @11,8dB gain • Gain adjust in 3 steps (11,8 - 21,8 and 27,8) • High fidelity components • Discrete buffer stage and regulators • Dedicated high-end power supply PS500DIY • Also available in mono & stereo kits CONTENTS OF PACKAGING • Nilai500DIY amplifier module • Nilai500DIY cable set - part no. K02U006303* - 1x Cable asm Z4B50L5 (50cm audio input cable) - 1x Cable asm Z2B50L2 (50cm audio output cable) - 1x Cable asm Z14A50L1 (50cm SMPS connection cable) • Nilai500DIY mounting set • Nilai500DIY manual * not sold separately.