MYKRO Amplifiers

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Small Footprint

The Reference MYKRO line of amplifiers are engineered to be very compact. See the specifications below for dimensions.

On Board Equalization

Built in equalization to fine tune the system with Low Pass, High Pass and Level Control, plus a Bass EQ active at 45hz while in LP/BP operation.


The highly engineered Q-Stasis pre-amplifier stage is designed to keep incoming noise from source units at nearly immeasurable levels, dramatically improving sound quality.

Full Range Class D

Reference MYKRO is engineered with Full Range Class D circuitry combined with the Q-Stasis preamp-stage for sonic accuracy making MYKRO a stunning amplifier for any system.


MB Quart output devices, FLUID-FETS, are painstakingly selected for their ability to efficiently produce power and mimic the sound quality of the highest end home amplifiers.

5 Channels

MYKRO offers a unique 5 channel amplifier that allows one amplifier to power the full system with front and rear speakers and one channel dedicated to a subwoofer(s).

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Car Audiophile

Brand new from the MB Quart engineers is the Reference MYKRO line of car audio amplifiers. MYKRO is a full range Class D line of amplifiers which feature the same musical technologies from the Reference RA amplifier line. Utilizing the Q-Stasis pre-amplifier section for reduced input noise and FLUID-FETS output devices along with innovative technology allows us to develop a compact size that is highly efficient with very low heat output. These characteristics make the MYKRO Full Range Class D designs perfect for systems that require big power in a smaller space. The MYKRO is CEA compliant and available in 4 and 5 channel configurations plus a mono amplifier. More information


Model 1-Ohm 2-Ohms 4-Ohms Mono Bridged @ 4-Ohms Dimensions L x W x H (inches)
RM440.4 N/A 4 x 110 4 x 75 2 x 220 7.09 x 6.5 x 1.97
RM740.5 N/A 4 x 110 + 1 x 300 4 x 75 + 1 x 200 2 x 220 10.24 x 6.5 x 1.97
RM1000.1 1 x 1000 1 x 700 1 x 400 N/A 10.24 x 6.5 x 1.97
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