Kool & Elfring is a privately owned company, located 45 km north of Amsterdam in the Netherlands. The company was founded on January 1, 2007 by aeronautical engineer Floris Elfring and electronic engineer Aryjan Kool.

Commitment to building the best

Kool & Elfring is all about creating the most brilliant sounding, most durable and user-friendly tone-machines on the planet. We simply do not compromise on tone and quality. To achieve extraordinary high quality products we do not leave anything to chance.

• We design our amps without deadlines and budget limits
• We build our amps and cabs in our own custom shop in the Netherlands
• We combine ‘state-of-the-art technology’ with ‘old world craftsmanship’
• We use the best components and the finest materials available today

Passion for tone

Our amps are made to inspire and have a truly unique character and feel, a delicate blend of the perfect organic gain-structure, ‘punching’ frequency response, dynamic response, sustain and definition.

Maximum tone with minimum ‘bells and whistles’

All our products are slimmed down to what you really need: Amazing tone, easy to use with features that are truly beneficial to your playing.

Sustainability

We believe durability is the key to sustainability. Therefore our products are extremely low maintenance and designed and build to last a lifetime. Furthermore we use *FSC certified wood, **RoHS compliant materials and production methods combined with a strict waste-management.

*FSC: Forest Stewardship Council