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Fosi Audio’s i5 headphones and ZH3 DAC/amp turned my wife into a believer

Beautifully designed and built, the Fosi Audio i5 planar magnetic headphones and ZH3 DAC/Amp sound as good as they look!
The Northwest Arkansas Democrat-Gazette

LIVE! A Music Calendar: Anna Graves supports Jonah Kagen in Fayetteville, more concerts added to AMP lineup

I’m a wandering soul on fire, I’m a smoking son of a gun. Somewhere inside is the girl that I once loved,” Anna Graves sang ...
Darko.Audio

The dramatic sound of forgiveness: Rotel Michi X3 Series 2 review

The Rotel Michi X3 Series 2 doesn’t punish me for any of it. It also hits harder than you might expect from a machine so ...
IEEE

Dual-Band Power Amplifier With Bandwidth Extension Based on Broadband Harmonic Control Part Dual Transmission Line

Abstract: This brief presents a dual-band (DB) high-efficiency power amplifier (PA) with extended bandwidth. A novel output matching network (OMN) that integrates harmonic control into DB fundamental ...
IEEE

Ease of Matching a Load Line Impedance in a 25 W Contiguous Mode Class BJF −1 Broadband Amplifier

Abstract: We investigate contiguous modes called “the series of continuum modes” (SCM) and class BJF−1 that offer a resistive component of the load line impedance that is 1.17 times and 1.7 times that ...