In a balanced op-amp circuit, the op-amp inputs see equal impedances looking into the circuit. Balanced circuits provide better performance by cancelling some input errors and have a simple R F /R I ...

The Mjolnir 2 amp represents the first of its kind by implementing a design which allows users to go solid-state or tube, balanced or single-output. The clever innovation is the LISST (Linear Integral ...

Hardcore audiophiles are generally immune to sticker shock for high-end audio gear like $50,000 speaker-based rigs. But now you can get the same level of sound for a lot less if you build a sound ...

McIntosh Laboratory, a world leader in high-quality home entertainment systems for nearly 60 years, recently announced that five of its state-of-the-art components, including three powerful amplifiers ...

One of our absolute favorite portable DAC/amps just got an update. The Questyle M15i brings the same great sound with improved specs, higher resolution audio, and Apple MFi certification for ...

The McIntosh MC611 is a quad balanced power amplifier that’s capable of pushing 600 watts of power to your speakers. Like the company’s other serious audiophile-grade components, MC611 continues the ...

A headphone DAC and amp are not a requirement to enjoy the sound from your various devices, but sometimes they can help. Many mobile devices have a DAC (digital audio converter) built into their ...

The $15,000 McIntosh MC3500 MK II Vacuum Tube Power Amplifier goes back to the future and it is one mighty beast. The industrial design is definitely a mixture of old and new and it’s not something ...

While it's true that we've seen some gorgeous examples of modern amplification at Gizmag over the years, there's still something very pleasing to the eye about those that proudly display their tube ...

The new MHA200 headphone amplifier from McIntosh is designed for people who want the best source to drive their headphones. The McIntosh MHA200 is fitted with deluxe valves and has a raft of ...

Synergy has unveiled the SYN-20IR, a tube amp head with a revolutionary design that allows players to swap preamp modules in and out, making for a fully customisable guitar amp – and this head has ...