"Since the very beginning, we have been making repairs and modifications of ESH amps as well as amps made by other manufacturers. To this day, we have helped thousands of domestic and international guitar players make their equipment sound either proper or, more specifically, the way they wanted it to sound in the first place. After all, not everyone is fully satisfied with the stock tone even when all seems to be working well. Many times, customers have been blown away by the result of our careful tuning, often saying that their amp never sounded that good, not even fresh from the box.
Making an amp sound its best in a part replacement or full restoration exercise requires deep knowledge. This includes careful selection of the tubes, exact setting of bias, and last but not least thorough familiarity with the parts’ sound characteristics. We have that and more – the educated opinions of and sincere feedback from those of our loyal, demanding customers who are music professionals playing different styles.
Prior to undertaking work on an amp, we consult the player about the kind of music they play, the guitar and other equipment they use and the sound they are looking for. This helps us better understand his/her actual needs and allows us to determine which parts or tubes would be best to change to maximize the amp’s potential for the player.
We repair and modify instrument tube amps from virtually all past and contemporary vendors from around the world including Fender®, Marshall®, Mesa/Boogie®, Peavey®, Soldano®, VOX®, Rivera®, Ampeg®, Bogner®, Crate®, Engl®, Laney® and many others."