2x4" Tangband and 2x15" CoralPRF400 elements. Amplifiers:Onkyo TX-SR605 and T.AMP1050(for subwoofers)
Sound is recorded with RadioShack SPL meter. For better frequency response. So its very close what you can hear by ear.
Max dB was 90dB.
Audio quality in this video is 160Kb/s, mono, 44100Hz