Manuals for Macrom Stereo Amplifiers Model Year Document 1000 User Manual 2.100x User Manual 42.15 User Manual 42.17 User Manual 42.24 User Manual 42.26 User Manual 44.05 User Manual 44.07 User Manual 44.13 Owner's Manual , Owner's Manual , User Manual EXT.A2PS User Manual M1A.1500D Owner's Manual , Owner's Manual , User Manual M1A.4150 Owner's Manual , Owner's Manual , User Manual M2A.1000 User Manual M2A.2000 2000 User Manual M2A.2000 Owner's Manual M2A.250 User Manual M2A.4000 User Manual