I found an amplifier that truly makes audio tracks pop (and looks good doing so)

Rotel has a long history (65 years) of creating high-quality, audiophile-level audio equipment, and the DX-5 is no exception to the reputation.

This is the amp I recommend to beginner audiophiles - with one consideration

The DX-5 is a modern, minimal device with just a power button, source button, headphone jack, display, and knob on the front of the device. This simplicity is one of the first things to make the DX-5 ...
IEEE

A 180–194-GHz Power Amplifier Co-Designed With a Power-Combining End-Fed Slot Antenna Array in 65-nm CMOS

Abstract: This article presents a $180\mathit - 194$ -GHz eight-way (four-way differential) power amplifier co-designed with a power-combining antenna array in a 65-nm CMOS technology. The ...
eCoustics

FiiO K17 DAC/Amplifier Review: The Desktop Tank That Wants to Retire Your Dongles (And Maybe Your Amp, Too)

FiiO’s $989 K17 is a feature-stuffed DAC amp with real power, a 31 band PEQ, streaming, and smooth neutral sound. One box to rule your desk and shame your dongles.
Popular Science

The best outdoor TV antennas

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IEEE

RFFI Protocols Using Antenna Mutual Coupling and Power Amplifier Nonlinear Memory Effects

Abstract: This letter presents a radio frequency fingerprinting identification (RFFI) protocol in wireless links with multi-antenna array transmitters. Multi-antenna systems are widely used in ...