The Infinity Reference 51 II is a 3-way floorstanding loudspeaker designed to deliver a wide frequency range and precise sound reproduction. Manufactured with a sleek black oak finish, the cabinet dimensions are 870 mm in height, 254 mm in width, and 307 mm in depth, making it a substantial but aesthetically pleasing addition to any audio setup. Weighing 16.5 kg, it provides stability while housing its dynamic speaker system. The loudspeaker handles rated power of 100 watts and can manage up to 175 watts of music power, ensuring it can deliver a robust audio experience. Its frequency response spans from 35 Hz to 20 kHz (± 3 dB), allowing for deep bass and clear highs. With a sound pressure level of 90 dB, it can produce loud and expressive sounds. The nominal impedance is 8 Ohms, making it compatible with a variety of amplification systems. The crossover frequencies are set at 600 Hz and 3.9 kHz to effectively separate the audio signals between the woofer, midrange, and tweeter. The system includes a 200 mm woofer for low frequencies, a 100 mm midrange driver for vocal clarity, and a 10 mm tweeter for high frequencies, together creating a balanced sound profile that appeals to audiophiles and casual listeners alike.
