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Cayin RU7: The Ultimate Portable DAC Experience

The Cayin RU7 is a revolutionary portable DAC that redefines the boundaries of ultra-portable audio. With its 1-Bit Resistor Network DAC, the RU7 delivers an incredible sound quality that is unmatched by other portable devices on the market. The parallel 4.4mm balance and 3.5mm single-ended outputs ensure compatibility with a wide range of headphones and IEMs, providing a seamless listening experience. Weighing just 25g, the RU7 is ultra-light and perfect for on-the-go listening. Its high-resolution audio support up to DSD256 guarantees that every detail of your music is captured and delivered with precision.

Advanced Technology for Unmatched Sound Quality

The Cayin RU7 features a fully balanced resistor network discrete 1-Bit DAC, which utilizes a specialized micro-miniaturized 1-Bit DAC with the power of a standard 4 channel DAC architecture. This innovative design, similar to that of the Cayin N7 DAP, includes an array of 128 high precision Thin Film Resistors for exceptional sound quality. The dual amplifiers in parallel provide high output balanced power, delivering 160mW @ 32 ohms in single-ended output and 400mW @ 32 ohms for the balanced output. The discrete volume control ensures precise control over a wide volume range, making the RU7 compatible with a range of sensitive and harder-to-drive IEMs and headphones.

Design and Practicality in Mind

The Cayin RU7 is not just about sound quality; it's also designed with practicality in mind. The dual PCB design minimizes interference, keeping the signal integrity intact and the noise from the reference clock and DSP from bleeding into the amplification circuit. With low power consumption of only 100mA, the RU7 is compatible with a variety of devices, including Android-based devices, iOS devices, macOS Computers, Windows 7-11 PCs, and digital audio players with USB Audio Output. The bundled protective case, custom made to fit the device, includes two discreet magnets with adhesive for secure attachment to your car, phone, or any other regular use location. The Cayin RU7 comes with a 1-year warranty, ensuring your investment is protected.