DIY/ClassD
YOUR-ONE-STOP-DIY-SHOP

Gain up, noise down The DIYclassD PreAmplifier Kit is packed with features designed to provide a high quality audio and user experience. The heart of the kit is a fully analogue build-up PreAmplifier. Controlled by a 2.7” monochrome display, which offers adjustable brightness and an on-time standby feature. A power indication LED keeps you informed about the power status. The kit includes two full aluminium control knobs, giving you precise control over your settings while adding a touch of sophistication to your setup. For added convenience, the kit comes with a remote control, allowing you to adjust settings from a distance. Each input on the DIY PreAmplifier features adjustable gain offset, enabling you to customize the audio levels to prefectly match your preferences. Furthermore, the kit is extendable with the PreDIGin Add-on, providing a DAC, Fusion Connect board, Bluetooth input board and Streaming option. One of the most compelling aspects of the DIYclassD PreAmplifier Kit is the combination of high-end quality and the do-it-yourself approach. Assembling your own amplifier not only brings a sense of accomplishment but also provides a deeper understanding of the technology behind the audio equipment. The kit is designed to be user-friendly, with easy-to-follow instructions that guide you through the assembly process. Most users can complete the assembly in under an hour, making it an accessible project even for those new to DIY electronics. For additional support, an online instructional video is available, offering a visual step-by-step guide to ensure a smooth assembly process. The preamplifier kit features a sleek, modern design with a matte black finish, adding a touch of luxury to any audio setup. Made from durable, high-grade aluminium, the housing is built to withstand regular use while maintaining its pristine appearance. This robust construction ensures that your preamplifier will not only perform well but also look great for years to come. Furthermore, you can personalize your PreAmplifier with our black or silver faceplate replacement options. easy to builD With the easy to follow instructions you will be able to realize a high-end PreAmplifier at a fraction of the cost and all of this can be done in just 30-60 minutes. Combined with our DIYclassD Nilai® power amplifiers kits you can make a complete set of superbly sounding equipment. All you need to bring to the table is this box and a few basic tools: • 7 mm hex nut driver (or combination plier) • Wire cutter (or combination plier) • 3.5 mm flat type screwdriver • 5.5 mm hex nut driver (or combination plier) Highlights • Fully analogue • 2.7” monochrome OLED display • Remote control included • Modular design • Discrete op-amps & voltage regulators Available add-on options • DAC (AES, SPDIF, Optical, USB, Bluetooth) • Streaming option Future add-on options • Phono stage • Equalizer This kit contains • Complete DIYclassD PreAmplifier case “matte black” • Complete internal cable harness • Power supply, front board, main board and headphone board • All needed mounting materials • Assembly instructions • 1.5mm Allen key • TX-10 Torx key • TX-20 Torx key • Remote Control (incl. battery)

Nilai® Class D technology is here! Unleash the power of high-fidelity audio with the Nilai500DIY mono kit — the ultimate DIY amplifier solution for audio enthusiasts. Built around the state-of-the-art Nilai500DIY amplifier module designed by Hypex, this kit offers unmatched performance, ease of assembly, and flexibility for creating your own premium mono-channel amplifier. The Nilai500DIY module delivers high-end performance with low distortion, high efficiency, and superb linearity, ensuring pristine, audiophile-grade sound. It is engineered to provide a clean and accurate audio signal, allowing every nuance of your music to be faithfully reproduced. The module's advanced Nilai® technology contributes to its high efficiency, reducing heat dissipation and enhancing overall system reliability. PS500DIY The kit also includes the PS500DIY power supply, which is engineered with high quality, efficiency, and reliability in mind. This regulated power supply minimizes noise and distortion while providing robust power output. A regulated power supply ensures consistent voltage and current delivery, preventing fluctuations that can introduce noise and distort the audio signal. As a result, you get a cleaner, more accurate sound with improved dynamics, detail, and clarity. power to deliver This kit provides an impressive output of 500 watts at 2 ohms, 525 watts at 4 ohms and 260 watts at 8 ohms, making it capable of driving demanding speakers with ease and delivering dynamic, powerful audio. Too much power for your speakers? For medium-sized speakers, please consider the Nilai500DIY stereo kit, which provides a suitable balance of power and performance for a variety of listening environments. No soldering required! The kit includes all necessary components and straightforward instructions, making it accessible for beginners and experienced DIYers alike. Also, a building instruction video is available at the video tab. Seamlessly integrate this amplifier with other components in your audio system using the available 12V trigger input for synchronized power control. You'll also find a user-friendly on/off switch button on the front panel for easy access and operation. PERSONALIZE Perfect for creating a high-power, dual-mono setup or expanding your existing multi-channel audio system, this kit is equipped with a rear LED switch that allows you to easily adjust the brightness of the front LED, ensuring it fits perfectly with your room's ambiance or matches the brightness of your setup. The kit also offers flexibility to tailor the final build to your personal style or existing setup with the available faceplates. Whether you're an audiophile or a DIY enthusiast, the Nilai500DIY mono kit brings the joy of building your own high-performance amplifier with professional-level results. Experience the benefits of Hypex's cutting-edge Nilai® amplification technology, with reduced heat dissipation, higher efficiency, and exceptional sound quality. The Nilai500DIY mono kit is a perfect match with the DIYclassD PreAmplifier, allowing you to create a complete, high-performance audio system with seamless integration and exceptional sound quality. Build your own audio masterpiece with the Nilai500DIY mono kit and enjoy uncompromised sound quality, tailored to your taste. Warranty: 5 years / 20.000h FEATURES • Ultra Low Distortion • Very Low Idle Power • Very Low Noise • Very Low Output Impedance • Incorporates Audiophile Components SPECIFICATIONS Inputs • 1 x Trigger 12V • 1 x Balanced XLR Outputs • 1 x Goldplated Bindingpost Set (Banana plug, Spade plug or Bare wire) THIS KIT CONTAINS • Complete DIYclassD Nilai500DIY mono case “matte black”, • Complete internal cable harness, • PS500DIY power supply, • Nilai500DIY amplifier module, • Inputboard & Frontboard, • All needed mounting materials, • Assembly instruction, • 1.5mm Allen key, • 2.5mm Allen key, • TX-10 Torx key, • TX-20 Torx key Also available as 2 x 250W stereo kit 

Nilai® Class D technology is here! Unleash the power of high-fidelity audio with the Nilai500DIY stereo kit — the ultimate DIY amplifier solution for audio enthusiasts. Built around two state-of-the-art Nilai500DIY amplifier module designed by Hypex, this kit offers unmatched performance, ease of assembly, and flexibility for creating your own premium mono-channel amplifier. The two Nilai500DIY modules deliver high-end performance with low distortion, high efficiency, and superb linearity, ensuring pristine, audiophile-grade sound. It is engineered to provide a clean and accurate audio signal, allowing every nuance of your music to be faithfully reproduced. The module's advanced Nilai® technology contributes to its high efficiency, reducing heat dissipation and enhancing overall system reliability. PS500DIY The kit also includes one PS500DIY power supply, which is engineered with high quality, efficiency, and reliability in mind. Both Nilai500DIY modules share this single power supply. This regulated power supply minimizes noise and distortion while providing robust power output. A regulated power supply ensures consistent voltage and current delivery, preventing fluctuations that can introduce noise and distort the audio signal. As a result, you get a cleaner, more accurate sound with improved dynamics, detail, and clarity. SMOOTH DELIVERY This kit provides an impressive output of 250 watts at 2 ohms, 300 watts at 4 ohms and 260 watts at 8 ohms, making it an excellent choice for all medium-sized speakers. It delivers dynamic and engaging audio performance, ideally suited for a variety of listening environments. However, for the most demanding, large-scale speaker setups, please refer to the Nilai500DIY mono kit. No soldering required! The kit includes all necessary components and straightforward instructions, making it accessible for beginners and experienced DIYers alike. Also, a building instruction video is available at the video tab. Seamlessly integrate this amplifier with other components in your audio system using the available 12V trigger input for synchronized power control. You'll also find a user-friendly on/off switch button on the front panel for easy access and operation. MAKE IT YOURS Perfect for creating a high-power, stereo setup or expanding your existing multi-channel audio system, this kit is equipped with a rear LED switch that allows you to easily adjust the brightness of the front LED, ensuring it fits perfectly with your room's ambiance or matches the brightness of your setup. The kit also offers flexibility to tailor the final build to your personal style or existing setup with the available faceplates. Whether you're an audiophile or a DIY enthusiast, the Nilai500DIY stereo kit brings the joy of building your own high-performance amplifier with professional-level results. Experience the benefits of Hypex's cutting-edge Nilai® amplification technology, with reduced heat dissipation, higher efficiency, and exceptional sound quality. The Nilai500DIY stereo kit is a perfect match with the DIYclassD PreAmplifier, allowing you to create a complete, high-performance audio system with seamless integration and exceptional sound quality. Build your own audio masterpiece with the Nilai500DIY stereo kit and enjoy uncompromised sound quality, tailored to your taste. Warranty: 5 years / 20.000h FEATURES • 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 included SPECIFICATIONS Inputs • 1 x Trigger 12V • 2 x Balanced XLR Outputs • 2 x Goldplated Bindingpost Set (Banana plug, Spade plug or Bare wire) CONTENTS OF PACKAGING • Complete stereo case • 2x Nilai500DIY amplifier module • 1x PS500DIY Power Supply • Complete internal cable harness • Complete mounting set • Nilai500DIY stereo kit user assembly guide • Nilai500DIY stereo kit user manual Also available as 500W mono kit 

DIYclassD Interconnects are the best protected audio signal cables in the industry. Connecting your audio devices with High-End cables can now be done for a very affordable price. The DIYclassD Interconnects are Custom-made double shielded twisted-pair cables, specifically designed for the highest RFI immunity and lowest microphonic noise. DIYclassD Interconnects are the perfect link between our DIY PreAmplifier, DIY power amplifiers or active (fusion amp powered) loudspeakers. The XLR - XLR interconnects have silver plated plated connectors to guarantee an optimal, uncolored signal transmission. DIYclassD Interconnects are the best protected audio signal cables in the industry because of their Silver-plated conductors with PTFE tape-wrapped insulation, glass-fibre stabilisers and two layers of braided shield over a bonded carbon triboelectric charge drain layer. Available in 1m and 2m. Highlights • Double shielded twisted-pair cable • Silver plated conductors • PTF tape-wrapped insulation • Glass-fibre stabilisers • Highest RFI immunity • Lowest microphonic noise What's in the box • 1 pair (2 pieces) of XLR - XLR cables