Vendors and end users of XL4015 DC-DC Buck Converter module, now have an improved version. In an earlier blog, I did an in-depth analysis of the XL4015 DC-DC Buck Converter module. I recently received ...

There’s something rewarding about building your own DIY audio hardware. Knowing you put it together yourself gives you faith in the construction, and psychosomatically makes the music sound all that ...

Semiconductor manufacturers have developed innovative production techniques that enable the integration of multiple components and a dc-dc converter IC die into a single module. Producing such a dc-dc ...

Pascal has announced the launch of two new extension modules for its highly popular S-PRO2 power amplifier module, with immediate availability: the 2 x 500 Watt S-A2 and 1x 500 Watt S-A1. The new ...

At $2,199, the TEAC AP-507 power amplifier can be configured for two channel stereo, bi-amp, or bridged. The TEAC AP-507 is primarily designed to be a companion to the above-mentioned previously ...

I have always been a fan of products that boast certain specifications on paper that when benched, comfortably outperform those numbers. It's a rarity to say the least, and even more so when the ...

Choosing a guitar amplifier is no easy task, but Randall has announced general availability of a series of amplifiers that it hopes will appeal to a wide range of guitar players. The Randall MTS ...

In an earlier blog post I did a teardown analysis of the XL4015 DC-DC Buck Converter module. I recently received an improved version of the same module. I purchased it from an online seller in China.