The Astell & Kern A&norma SR35 Digital Audio Player in charcoal grey offers exceptional sound features. It is constructed from lightweight aluminum and features a Quad-DAC (Quad/Dual Switching Mode) and new generation AMP Technology for pristine sound clarity and 20-hour continuous playtime. The SR35 supports two-way Bluetooth with LDAC and aptX HD for seamless connection to headphones and smart devices. Its Crimson Theme UI/UX allows for easy music library exploration. Dual Wi-Fi (2.4 & 5 GHz) connectivity ensures smooth streaming and access to online music services, while the 2-Step Gain Mode provides optimal control over volume levels. The player supports Native DSD256 and PCM playback up to 32bit/384kHz. The New Generation AMP technology effectively eliminates noise at high-power output, ensuring distortion-free sound. It boasts 33% more power output and a two-step gain mode control for seamless use with sensitive IEMs and hard-to-drive headphones.