For applications such as material testing for quality control purposes or highly dynamic control of valves in test stands, PI (Physik Instrumente) presents the E-482, a new high-power piezo amplifier ...

This simple STM setup utilises a piezoelectric actuator constructed by deliberately cutting a piezo speaker into four quadrants. With individual drive wires attached to the four quadrants.

An amp emulation pedal can transform your acoustic amp into an electric combo, giving you the best of both worlds ...

The APS has combined its March Meeting and April Meeting into the Global Physics Summit, the largest physics conference in the world ...

TEAC has expanded its Reference 500 series with another hi-fi component, the AP-507 power amplifier. It follows the HA-507 analogue headphone amp/preamplifier and UD-507 DAC/preamp that launched in ...

It’s refreshing to find an electro-acoustic option that is distinct – both in looks and sound – from the mahogany and ...

From a specs perspective, TEAC’s AP-507 stereo power amplifier is exactly the sort of luxury product we love to attach our Money No Object label to. Due out later this spring and priced at an ...

Here’s how it works. Every surround-sound system starts with one thing: an AV receiver. The AVR (also known simply as an amplifier) is the beating heart of any setup, powering the speakers and acting ...

During the peer-review process the editor and reviewers write an eLife assessment that summarises the significance of the findings reported in the article (on a scale ranging from landmark to useful) ...