{ "Name": "B&C Speaker 12CL64", "Fs": 52.0, "Vas": 0.064, "Qes": 0.32, "Qms": 4.3, "Qts": 0.3, "Re": 5.5, "Bl": 17.5, "Le": 0.0011, "Xmax": 0.0045, "Shape": "Circular", "Dia": 0.258, "Width": 0, "Height": 0, "Sd": 0.0522, "Vd": 0.00023490000000000002, "Cms": 0.000172, "Mms": 0.055, "Rms": 4.18, "n0": 0.02291, "SPL": 95.7, "SPL_2_83V": 97.327, "Pe": 250, "PeF": 0, "PowerFilter": "None", "NormStartF": 100, "NormEndF": 500, "Closed": false, "Inverted": false, "Series": 1, "Parallel": 1 }