Piega usa Coax Gen2 511 LTD Speakers [Pair]

Dual 160 mm (6.3") active woofers plus two 160 mm passive radiators and a listed low-frequency extension to 32 Hz support deep, well-controlled bass for a mid‑tower design. Sensitivity 90 dB and a heavy 70.5 lb cabinet indicate solid authority without needing a sub for many listeners.

Coaxial C11 ribbon driver suggests highly coherent, detailed midband timbre and excellent phase coherency through the crossover region. The point‑source coaxial topology typically produces natural vocal presence and integration with the woofers.

Ribbon tweeter and 50 kHz upper frequency limit imply extended, airy high end with refined detail and low grain. Expect smooth extension without stridency given the ribbon topology.

Coaxial driver architecture and narrow cabinet (8.66") favor coherent, well-focused imaging and a stable center image, yielding precise layering and good depth for a tower of this size.

90 dB sensitivity and recommended amp range up to 250 W provide strong macro- and micro-dynamic capability with good headroom. While highly dynamic, absolute slam is naturally bounded by mid‑tower woofer excursion compared with larger multi-woofer reference designs.