The Heco Celan Revolution 3 is a high-end 2-way bass reflex bookshelf speaker designed for detailed and dynamic sound. Equipped with a 170 mm woofer-midrange and a 1.2" dome tweeter, it delivers balanced audio with excellent clarity. With 90 dB sensitivity and a 4–8 ohm impedance, the speaker efficiently handles amplifier power. The 2,800 Hz crossover ensures smooth transitions between drivers for coherent, natural sound. Offering 240W RMS and 380W peak power, it performs confidently with both music and high-energy audio. Its wide 30–52,000 Hz frequency response captures deep bass, rich mids, and extended highs. Measuring 240 × 420 × 360 mm and weighing 10.4 kg, the Celan Revolution 3 combines premium build quality with a refined, modern design. Ideal for audiophiles, it delivers powerful, room-filling performance in a compact format.