Our picks for the best dedicated headphone amplifiers for audiophiles includes Apos, Feliks Audio and STAX. The headphone amplifier category is in the middle of a subtle but important shift.

Our favorite integrated amplifiers for audiophiles in 2025 includes models from WiiM, Advance Paris, Moon by Simaudio, Quad and Marantz. Integrated amplifiers have roared back into the audiophile ...

It’s the pulsating heart of your hi-fi system and, as anyone who’s read this publication knows, to ignore its sonic relevance in your setup would be foolish in the extreme. Several long-established ...

What is the current share price of AMP Limited (AMP)? AMP Limited's (AMP) current share price is $1.57. This constitutes a price movement of 4.67% when compared to the share price 7 days ago and is ...

As local-level musicians, we spend countless hours perfecting our craft. Nowadays, we are no longer just musicians. Instead, we are songwriters, booking agents, social media managers, graphic ...

Atlanta, GA-based industrial technology manufacturer Acuity Brands agreed to acquire QSC, LLC for $1.1 billion. Terms of the transaction were not disclosed. The net purchase price represents ...

Abstract: A fully integrated switched-capacitor power amplifier (SCPA) utilizes switched-capacitor techniques in an EER/Polar architecture. It operates on the envelope of a nonconstant envelope ...

Abstract: The ring amplifier is an energy efficient and high output swing alternative to an OTA for switched-capacitor circuits. However, the conventional ring amplifier requires external biases, ...

Meters, toggles and switchable between Class A/B and Class A operation – this Unitra integrated looks to be an enthusiast’s dream.