{ "manufacturer": "", "brand": "Peerless", "model": "FSL-1830R09-04", "provider": "LoudspeakerDatabase.com", "date": "2025", "comments": "ts2", "volt": "1.0", "git": "0", "re": "3.5", "leb": "0.999", "rss": "0.0", "ke": "0.0", "le": "0.0", "bl": "16.6", "mms": "214.0", "c0": "0.14", "r0": "2.58", "f0": "29.0", "beta": "0.0", "lambda": "0.0", "sd": "1130.0", "dd": "379.0", "cms": "0.14", "rms": "2.58", "l3": "0.999", "qms": "15.1", "qes": "0.502", "qts": "0.49", "fs": "29.0", "vas": "250.0", "temp": "20.0", "pres": "1013.25", "ah": "30.0", "cs": "343.684", "rho": "1.20095", "xmax": "15.3" }