Prism Sound & Power Physics Present - How to Choose & Test Audio Power Amplifiers

Audio test and measurement specialist Prism Sound and audio electronics specialist Power Physics have joined forces to promote a free webinar on “How to Choose & Test Audio Power Amplifiers”, as part of its series of web based seminars. The webinar explains how to select a power supply or amplifier for OEM speaker design.

Danish company ICEpower launched new amplifiers modules, expanding its class D offering options to the OEM market. The company expanded its ASC Series and introduced a new ultra-compact 16-channel amplifier with 80W per channel in a 1U enclosure.

If you're a serious audio electronics DIYer, you likely have a bench-top supply in your workspace. So, how can you determine the stability of your lab or bench-top supply? You can get a good impression of the stability of a power supply under various conditions by loading the output dynamically.

Global Specialties has introduced the 1315D, a new rugged, general-purpose AC/DC power supply that features variable outputs of 0 to 25 V at 5 A with digital LED (green) displays for motoring voltage and current outputs. This unique power supply …