{ "manufacturer": "", "brand": "Dayton Audio", "model": "MX12-22", "provider": "LoudspeakerDatabase.com", "date": "2023", "comments": "ts2", "volt": "1.0", "git": "0", "re": "3.95", "leb": "5.09", "rss": "0.0", "ke": "0.0", "le": "0.0", "bl": "21.5", "mms": "252.0", "c0": "0.12", "r0": "14.03", "f0": "28.8", "beta": "0.0", "lambda": "0.0", "sd": "514.7", "dd": "256.0", "cms": "0.12", "rms": "14.03", "l3": "5.09", "qms": "3.25", "qes": "0.39", "qts": "0.35", "fs": "28.8", "vas": "45.59012301312001", "temp": "20.0", "pres": "1013.25", "ah": "30.0", "cs": "343.684", "rho": "1.20095", "xmax": "15.5" }