13/04/2026
Take total control of your sound with the latest from .quart_anz
The new QA1-900.6DSP isn't just an amplifier—it's the brain of your entire audio system.
Delivering 6 channels of 90W RMS @ 4-ohm, it provides incredible clarity and punch for high-end speakers.
Wireless tuning allows no more digging for screwdrivers. Use your laptop or the MB-DSP6.8 app to adjust crossovers, 31-band EQ, phase, and gain in real-time.
Team it up with the QA1-1500.1D Mono Block for a high-performance setup that handles everything from crisp highs to earth-shattering bass.
