Engl's are perfect for heavy German backing sound, but sometimes so sterile for singing lead sounds. 4rockers mod gives more fat&juice to original sound. It's a pleasure to play screamin' leads after mod on these amps...

Prices for Engl modifications are approx. 80-100 Eur (w/o shipment), it depends on many factors, mainly on elaborateness.

Engl Thunder - v4 2016

New improved version of 4rockers modification of small Engl. Almost new 4rockers preamp. From clean through old school rock to punchy higain metal sound in the small box...

Engl Thunder - v3 2016

Brand new development, huge preamp modification for famous Czech rock player. The sound is much more meaty, not so tight as original Engl sound.

Engl Thunder (e325)

This little combo amp is a "poor boy" in Engl's product line, but we can start singing of this amp. It's a big change when you play sterile original sound and then you try some Gary Moore's riff on modded amp. Now depends on you: your amp is ready for classic screaming lead rock.