Press Release: Libertyville, IL – MB Quart announced the ALL-NEW Reference RA1 amplifier lineup. The compact amplifiers are companions to the MB Quart Reference speakers and the ALL-NEW Reference RW1 subwoofers.
Reference RA1 amplifiers offer top-mounted controls and Tiffany-style RCA inputs to the PC Board for additional protection. They come in several multi-channel and mono configurations and include an electronic equalizer that tailors specific frequencies to speakers and subwoofers for cleaner details in sound.
Other features include:
- 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.
- 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.
For more information contact 847-540-7700 or visit https://mbquart.com/.
Get the news before your competitors do. CEoutlook is the daily brief read by over 6,500 dealers, reps and manufacturers across the mobile electronics industry. Subscribe free.









Does anyone notice that these amps look exactly like others already available?