A21M - Red RESOCOIL is designed for musicians

RESOCOIL is designed for musicians who need an internal solution fixed inside the instrument's sound box

oversized end panels

right from the front panel

with gold-plated stepped attenuators

You can even customize their tension to your precise needs

A21M - Red RESOCOIL is designed for musiciansThe A21 M has unmatched impulse response and stereo image. It is an astonishing monitor used for the most demanding audio productions, allowing the user to be in full control of the sound image in all regards down to the finest details. The powerful bi amplified output stages features the unique "AOI" output stages and has a protection circuit, which can be monitored via the red LED on the front panel. The active crossover, with integrated "CPR",