Reference RA1 amplifiers bring out new levels of audio

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Unleash new sound in every genre of music with ALL-NEW Reference RA1 amplifiers. 

MB Quart adds depth of new sound with the ALL-NEW Reference RA1 amplifier lineup. A perfect companion for Reference speakers and the ALL-NEW Reference RW1 subwoofers, this new line of compact amplifiers comes in a sleek, black finish while delivering top-quality sound.

RA1-750.1 Reference RA1 amplifier

When installation space is tight, Reference RA1 amplifiers create luxury for hearing more details in audio while remaining compact where you need space most. MB Quart engineers have gone above and beyond in delivering an amplifier line that signifies quality and innovation while bringing out the best sound from any genre of music.

Brian Sherman, Vice President of Product and Marketing, said, “With this ALL-NEW line of Reference RA1 amplifiers, we are proud to be launching such a superior class of quality in an amplifier line to go along perfectly with the Reference speaker line and our newly launched Reference RW1 subwoofers. Reference RA1 amplifiers deliver higher quality sound in every aspect of performance while bringing out more clarity and detail in any song.”

ABOUT THE REFERENCE RA1 AMPLIFIERS LINE

 

RA1-750.1 Reference RA1 amplifier

RA1-300.1 Reference RA1 amplifier

RA1-150.2 Reference RA1 amplifier

Every Reference RA1 amplifier projects deeper audio in new dimensions of listening with clear sound and immersive playback. Featuring top-mounted controls with several multi-channel and mono configurations – RA1 amplifiers give ultimate control, higher quality sound, and customization into every playlist jam session.

 

RA1-750.1 Reference RA1 amplifier bass remote control

Reference RA1 amplifiers include Tiffany Style RCA inputs to the PC Board for additional protection and an electronic equalizer that tailors specific frequencies to speakers and subwoofers for cleaner details in sound.

RA1-710.5 Reference RA1 amplifier inputs end panel

RA1-710.5 Reference RA1 amplifier outputs end panel

FEATURES INCLUDE:

  • TOP-MOUNTED CONTROLS

Bass controls, crossover functions, gain adjustments, and more are conveniently located on top of every RA1 amplifier.

  • 360° HEAT SINK DESIGN

PC Board is floating and designed with components in a 360° layout as this gives RA1 amplifiers best-in-class thermal stability.

  • TIFFANY STYLE RCA INPUTS

Tiffany Style RCA inputs to the PC Board add additional protection.

  • LOW NOISE PREAMPLIFIER CIRCUIT

Q-Stasis Preamplifier Stage: Maximum low voltage signal from source unit comes into amplifier circuit with minimal distortion for high-quality sound.

  • LED System Protection Circuitry Diagnostics

Monitor overload and speaker short protection with illuminated indicators on amplifier end panel.

Feel and embrace what music should sound like through Reference RA1 amplifiers. See complete line details HERE on the MB Quart website.