A selection of Harmony tube amplifiers: H304A, H305A, H306A and H440
Harmony amplifiers with an 'A' suffix (America) were also available for use in Canada, and were designated as such with a 'C' suffix; ie models H304C, H305C and H306C.
$900
$575
$300
$30
$370
$600
$1350
$799
$225
$50
$220
$1301