Ifi-audio DC iPurifier2

Ifi-audio DC iPurifier2

IFi-audio, the sister company of Abbingdon Music Research (AMR), has released a new version of its d.c. power device, the DC iPurifier2.
AudioQuest DragonFly Red DAC Review & Test

AudioQuest DragonFly Red DAC Review & Test

Compact, pretty to look at, works with everything, sounds great, and can even drive higher-impedance, lower-sensitivity headphones.
Pioneer A-70DA-K Integrated Amplifier Review & Test

Pioneer A-70DA-K Integrated Amplifier Review & Test

A very solid, very well-built, high-performance integrated amplifier with an on-board DAC extends the Pioneer tradition...
GoldenEar Triton Two+ Plus Review & Test

GoldenEar Triton Two+ Plus Review & Test

A revised (upgraded) version of the original Triton Two, a design that’s proved to be very popular for a good many years now… and for very good reason!
Lundahl LL1931 Moving-Coil Transformer Review & Test

Lundahl LL1931 Moving-Coil Transformer Review & Test

Invest in a Lundahl moving-coil step-up transformer you will be hearing not the sound of the step-up device, but the sound of your cartridge, with nothing added and… just as importantly, nothing taken away...
Loudness Controls - Why They're Just Wrong

Loudness Controls - Why They're Just Wrong

Loudness controls - and all controls that work a similar way, but have proprietary names - cannot work, because they they are based on a misunderstanding of how our hearing works.
I'm Shocked: Why am I Getting a Tingle?

I'm Shocked: Why am I Getting a Tingle?

These days, hi-fi and video components are technically electrically safer than they’ve ever been. So why is it very common to get an electrical shock when installing equipment? Experienced electronic designer and technician Joe Raine reveals some shocking secrets…
How To Set Subwoofer Controls

How To Set Subwoofer Controls

This article details an easy and effective method to set the volume, crossover frequency and phase controls on your subwoofer to ensure the best integration of its output with that of your loudspeakers