Official Site

You do not have the CAPACITY, ABILITY to resist

looking through the amp selection. All amps are hand made or repaired by Jesper Karlsson of Amps By-Racing. The speciality id high gain and major attitude amps of all sizes and wattage.

The Pedigree

Sometimes a legend is born

Being involved in the music industry for many years and having been trained by the best in the business, Jesper switched from racing cars to building and repairing amps

Lead Guitarist with two renown bands in Sweden and with a pedigree of bands in the USA

Never happier than fixing a problem and getting down and dirty with the tubes and wires

Feel free to look aroundEXPLORE
Questions? Fire away


Repair Build IT'S ALL GOOD