This document is just what I was looking for, it´s very useful, it contains adjustment procedures for the final stage of the power amp and also
has a complete wiring diagram and description of the main semiconductors used in the design.
Text excerpt from page 2 (click to view)
D-30PC5X SPECIFICATIONS
D-30
Type Impedance Maximum Input Power Output sound pressure level Frequency Response Cabinet Capacity Speaker Dimensions (W x H x D) Weiht
214 mm (8-7/16")
: : : : : : : : :
Full range , Bass Reflex 6 ohm 40W 84dB/W/m 100Hz - 20kHz 1.2 Litter 9cm OMF Cone type (Full range unit) e 130.5 x 214 x 77 mm 1.1kg
D-30C
Type Impedance Maximum Input Power Output sound pressure level Frequency Response Cabinet Capacity Speaker Dimensions (W x H x D) Weiht : : : : : : : : : Full range , Bass Reflex 6 ohm 70W 87dB/W/m 80Hz - 20kHz 1.5 Litter 9cm OMF Cone type (Full range unit) ) 265 x 130.5 x 79.5 mm 1.7kg
(5-1/8")
