The MB Quart QL 252 D SUB is a bass reflex subwoofer designed for delivering powerful low-frequency sound. It features two 160 mm paper cone woofers that are tuned to provide a rich and warm audio experience. The subwoofer has a nominal power handling of 80 watts and a music power handling capability of 150 watts, making it suitable for various audio setups. With an efficiency rating of 90 dB at 1 meter, it ensures a good sound output level. The crossover frequency is set at 140 Hz with a slope of 6 dB/octave, which helps in blending the bass with the mid-range frequencies seamlessly. The subwoofer has an impedance of 2 x 4 ohms and is considered effective for home audio systems where reinforced bass is desired. The overall dimensions are 214 mm in width, 390 mm in height, and 429 mm in depth, while the unit weighs in at a moderate level, making it manageable for most audio setups.
