In this video, I take a deep dive into the Cayin HA-6A Mk2, a flagship tube headphone amplifier that promises to bridge the gap between delicate IEMs and power-hungry planar magnetic headphones. While ...

The Supergrace is a two-hander between Laney and Brian Carstens, and Corgan gave it a trial by fire when playing with My ...

The Supergrace is a two-hander between Laney and Brian Carstens, and Corgan gave it a trial by fire when playing with My ...

When Corgan walked onstage with My Chemical Romance at Soldier Field stadium, he didn’t bring his guitar rig. He plugged into ...

The D’Agostino New-Generation Momentum Z Monoblock Amplifier is priced a $125,000 USD and available through Authorized Dealers Internationally, Canada, Mexico, and the US.

SAN FRANCISCO - A transformer caught fire in San Francisco on Sunday evening, leading thousands of PG&E customers to lose power just a week after a massive outage caused about a third of the city to ...

As a service to our readers, we're providing the LTspice files used in Dr. Dyer's article on simulation of the 12AX7 and the K2-W vacuum-tube op amp. 1. The model for the K2-W is established as a ...

Neighborhood reporter Melissa Wright learns why Unit 5 at the North Omaha Power Station is offline after a tipster reported an “explosion.” OPPD says it was a “steam tube failure.” Noem calls ICE ...

FiiO has built its reputation on delivering well-designed, well-performing DACs, headphone amplifiers, and portable audio products that consistently offer strong value for the money. While the company ...

Frustrated lawmakers are looking to 2026 in the hopes that they can reclaim some of the power many fear they’ve ceded to the White House under President Trump. Over the course of 2025, the Trump ...

Abstract: This letter presents a 5-GHz quadrature digital power amplifier (DPA) with serial transformer power combiner and in-phase and quadrature (IQ)-cell-sharing, which overcomes the 3-dB power ...

Abstract: Terminology and definitions related to electric power and distribution transformers and associated apparatus are compiled in this standard. Similar terminology relating to power systems and ...