... a lot on the compaction of construction, limitation of parts's specification and tone, style, full of energy, a sense of a strong resonance, very ... -20KHz.-3dB@100KHzDistortion<0.03%Slew rate30V/μ sDamping factor>450S/N ratio>95dBInput impedance20KΩ/bal,10KΩ/unbal.Input sensitivity0.775V,1V ...