Abbingdon Music Research LS-77 owner manual Appendix A - Adjustment of tonal balance

Appendix A - Adjustment of tonal balance	25
Appendix B - Abbingdon Acoustic Setup Regime	28
Appendix C – Biamplifying the LS-77	33
Appendix D – The AMR Active System	36
Appendix E – LS-77 in OptiArray configurations	42
Appendix F - Acoustics Background Information	47
G.1 Acoustics	47
G.2 Good acoustics	47
G.3 Reverberation time	47
G.4 Diffusers	49
G.4.1 Absorbtion or diffusion ?	49
G.4.2 Absorbers	49
G.5 Standing Waves	50
G.6 Room modes	51

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