G.A.Briggs. The Why & How of Loudspeakers.

Brand new unblemished copy of G.A.Briggs,'Loudspeakers, The How & Why of Good Reproduction'. This is the second reprint edition 1990 of the last, fourth edition publication of 1955. (the first edition was May 1948). Its a 'must have, for all speaker builders, both professional and amateur.