Judges' Comment: This is world-class control: Halcro’s Equinox preamplifier proved to be perfectly presented and balanced from the deepest bass to the highest treble, zero background noise at any time ...

Hot on the heels of Rotel’s DX-3 – a more compact headphone and pre-amplifier – comes the similarly compact DX-5, an integrated amplifier with a smattering of Future-Fi. The DX-5’s Class A/B amplifier ...

Tone King has unveiled the Imperial Preamp, a “high-voltage tri-tube” preamp pedal that takes the tones of the Baltimore, Maryland high-end guitar amp brand’s Imperial MKII combo and repackages them ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A stereo amplifier is the beating heart of any hi-fi separates system – the component that ...

Fast charging is a godsend when our gadgets run low on juice. However, there are numerous fast charging standards in existence today, making it difficult to pick the right charger for your ...

But to make that measurement you need an amplifier circuit designed for the thermocouple being used. Linear Technology LTC 1049 Low Power Zero-Drift Operational Amplifier with Internal Capacitors ...