For those who want a quality subwoofer can choose the solution offered by JBL called LS 120P。 JBL LS 120P is a subwoofer interior powerful and front-firing powered subwoofer with 300mm (12″) Low-frequency transducer, 400-Watts-RMS high-output and high-efficiency amplifier.
LS 120P has a design with high-quality cabinet with beautifully polished high-gloss-ebony wood panels, the metal spikes and coasters are supplied, dimensions (H x W x D) 487mm x 375mm x 425mm, and weight per speaker 25.8kg。
The frequency response of that subwoofer is 25Hz – 150Hz 和 Amplifier Power (RMS) 400 Watts with Peak Dynamic Power 700 Watts。
The driver of LS 120P has 300mm, Crossover Frequencies 之间 50Hz – 150Hz, and 24dB/octave, continuously adjustable.
