Installation Manual for the Edwards EST B-8526, B-N-8546, B-N-8590 and B-8599 Adaptahorns, published in 1997. Document No: P-047550-1612, Rev: 3. 16 models including B-N-8546-E5, B-N-8546-G5, B-N-8546-N5 and 13 additional variants. Physical installation guide, backbox dimensions, and cabling specifications.
