iFi Silent Power GND Defender (Open Box) noise-isolating Groundbreaking low-pass filter provides the

Groundbreaking low-pass filter provides the deep low-end performance of a true subwoofer - without sacrificing clarity or detail

Ultrasone Edition 15 - Audiophile Headphones

Signal to Noise ratio (SNR): 117 dB RMS unweighted

high-gain bi-polar output transistors to Nichicon audio-grade capacitors

These compact and ergonomic earbuds come with ear adapters and optional silicon fins in a range of sizes to guarantee a great personal fit and exceptional wearing comfort

iFi Silent Power GND Defender (Open Box) noise-isolating Groundbreaking low-pass filter provides theGND control. Take out speaker hum. Ground control to Major components. The optimum configuration for each system is one Ground Earth for the whole system. If a system has multiple Grounds Earths, then it often creates unwanted ground loops. These systems will then have an annoying low frequency hum (emitted from the speakers). Current solutions either jeopardise (i) both safety and EMI shielding (e. g. cheater plug), or (ii) EMI shielding. And most