Some are you are probably wondering how the M15c is only $129 USD when it offers such a good DAC, 4 SiP modules, 3.5mm and ...

When designing space electronics, the oscilloscope verifies the timing and quality of signals, but how can you choose the ...

After a brief review of the history of the K2-W vacuum-tube op amp, an LTspice model is used to create its schematic in ...

Signal induced distortion begins with the effective amplifier input impedance changing with dynamic ... in the “current domain” and can offer very high bandwidths with high dynamic range at low static ...

Wharfedale Pro's new offers span live sound, fixed installation, and portable PA categories and attendees can experience ...

There are a wide range of phono preamps to select from and Musical Fidelity offers three models worth considering, the entry-level V90-LPS, high-end M6x Vinyl, and the new flagship M8x Vinyl. Built on ...

Why you can trust What Hi-Fi? Our expert team reviews products ... outputs as is usual with transformer-coupled valve amplifiers. These are marked as 4 and 8 ohms and should be matched to the nominal ...

Good headphones whisk you into your own private soundscape. We tested some of the most impressive headphones, including ...

The M8x Vinyl is a fully balanced phono preamp, taking trickle-down tech from higher-end units to deliver a "reference-class" ...

The current-sense amplifiers, while having much higher common-mode input impedance, feature input ... sense amplifier with its minimal input power-off bias-current drain. However, the input structure ...

TEAC announces its new HA-507, a Reference 500 Series pure analog headphone amplifier/preamplifier that incorporates TEAC's ...

Through the back of the MC3500 MKII, you can see its eight EL509S high-power output vacuum tubes. McIntosh The McIntosh MC3500 MKII is a 350-watt power amplifier with eight EL509S high-power output ...