A new DSP preamplifier is in the works. See the premliminary date here


Power vs. Bus Voltage

Many customers want to use the A-414 with lower bus voltages. The following plot shows the amplifier output power as a function of bus voltage for common speaker impedances.


Infocomm 2012 in Las Vegas June 13-15

We will be walking the show floor this year. Contact us if you would like to hear more about our line of 70 and 100 Volt commercial amplifiers.


T.H.E Home Entertainment Show Newport Beach 2012

A high end audio show in our own back yard!

Planning to exhibit or attend the T.H.E. on June 1st - 3rd and need audiophile amplification for your speakers? Drop us a line. PowerPhysics is located in Newport Beach and we can meet you at the show or at our offices.

PowerPhysics supplies audio electronics to many high end audio manufacturers. We work with our customers to meet the needs of their market.

Custom packaging is available. You don't have to compromise with a generic plate amplifier. If you want 1/4 inch billet aluminum chassis and cables built with your favorite wire we can do it.

T.H.E show details:


WEST 2012

PowerPhysics will be attending the WEST Convention ( in San Diego from Jan 24 t0 26. If you would like to know more about PowerPhysics' products and their use in military systems please send us an email and arrange to meet at the show.