Fosi Audio Introduces A Powerful 2.1 Bluetooth Amplifier For High-Fidelity Listening

The new BT20A MAX mini amplifier is the flagship version of the company's BT20A series of amplifiers and includes advanced Bluetooth, and refined sound tuning.
CNET

Listening in on Able Planet's new 'personal sound amplifier'

Device comes with preset environmental filters that reduce background noise while amplifying harder-to-hear sounds. CNET's Elizabeth Armstrong Moore goes ears-on. Elizabeth Armstrong Moore Elizabeth ...
The Press of Atlantic City

Be careful when boosting the sound on those headphones

Question: You recently wrote about amplifying sound through headphones to drown out airplane noise. It would have been helpful for you to point out that high volume levels can damage hearing. Wouldn't ...
Guitar Player on MSN

Amplifying your acoustic? Here's how to get the best sound using two signal paths

Havingn separate signal processing is a huge advantage when it comes to using dual pickup signal chains. Plus it’s just plain ...