The Fisher EL37 May 3 Written by Iain Not too many manufacturers used EL37 tubes. I've only seen them in Fisher and Knight gear. MullardThe Fisher Iain Previous Previous Retro Hi-Fi Girl Friday Next Next JBL Harkness Folded Horn Enclosure Plans
The Fisher EL37 May 3 Written by Iain Not too many manufacturers used EL37 tubes. I've only seen them in Fisher and Knight gear. MullardThe Fisher Iain
